Author Archives: ProCraft Exteriors

How Does Spray Foam Roofing Work?

spray foam roofing

Quality Roofing You Can Trust

What is spray foam roofing? This method of roofing has gained popularity in commercial structures due to its durability and ease of installation. The material that is used for spray foam roofing is a liquid form of polyurethane that expands as foam once it is sprayed. How does spray foam roofing work?  As it expands, it creates a solid layer, spreading across an existing roof. This SPF material can be used in any climate and on most roofing systems. With proper installation and maintenance, commercial spray foam roofing can have a life span of fifty years or more.

spray foam roofing

Why get spray foam roofing?

There are seven reasons why more commercial building owners are going with the spray foam roofing today: 

  • High R-Value: Of the different roof insulation options, the highest R-Value material is spray foam roofing of polyurethane foam. R-value is the capacity to resist heat flow. To get the most insulation power, you want a high R-value. You will see a total ROI within ten years through lower cooling and heating costs. 
  • Renewable: Spray foam roofing has several benefits starting with energy savings, as we just mentioned. Another benefit that is popular today, it is a renewable material when it has been installed correctly and is maintained as advised by the manufacturer and contractor. By renewable, we mean it can be re-coated without having to tear off any old roofing, keeping that material out of the landfills. A spray foam roofing re-coating will add another ten to twenty years to an existing roof. 
  • Quick Install: Spray foam roofing is quick to install because there is no tear-off of the existing roof. As spray foam roofing is installed, the foam forms around roof penetrations, and there isn’t any heavy equipment required for installation.
  • Self-Flashing: Spray foam roofing forms to irregular shapes that commercial structures are known to have, including forming to the curbs and creating flashings. It forms around penetrations like drains, HVAC units, skylights, parapet walls, pipes, and vents. 
  • Seamless: This may be one of the most significant benefits of spray foam roofing: It is seamless!  For a commercial building, this is a huge benefit because this means less chance of leaks. Seamless spray foam roofing is watertight and wind-resistant because there are no corners or edges lift and allow the wind to catch it or allow rain to get under the foam membrane.
  • Maintenance Ease: Commercial structures often have work done on the roof for the HVAC, electrical, plumbing, etc.  Accidents happen, and a contractor will drop a sharp tool that can tear the spray foam roofing material.  This is an easy repair! Cut the damaged area out, allow to dry, then apply caulk, smooth it, and the repair is done. 
  • Last Roofing: It has been said that a spray foam roofing is the last roof a commercial building owner will ever need to have installed. Maybe that is the most significant benefit of all! 

Is spray foam roofing good?

In addition to the seven benefits we listed, other features make spray foam roofing the right choice for commercial structures with flat or low sloped roofs—a common problem with a flat roof, the drainage. After a heavy rain or melting ice and snow, if the drains are maintained, the water has nowhere to go. Spray foam roofing is applied in layers of various thickness, which provides better drainage. 

The drainage issue goes hand-in-hand with condensation and ice damming, another issue with flat roofs that spray foam roofing helps. As the interior heat comes to the roof and melts the ice and snow, then the temperature drops and refreezes, this creates ice dams. That allows water to seep into ordinary roofing membranes. Because spray foam roofing is insulation, that heat from the interior of the building never makes it to the roof. Once the ice and snowmelt, it drains away. 

Can spray foam rot your roof?

No spray foam roofing will not rot the existing roof. This is a breathable, open-cell foam, allowing air and moisture to flow through. This ensures that water that seeps in will be soaked in by the spongy foam and eventually pass on through.  

Can you walk on a foam roof?

Spray foam roofing is a durable material that is safe for foot traffic. This resilient surface can handle the foot traffic that comes with other contractors need roof access to their equipment, like the electrical, HVAC, plumbing, even storage. 

How long does a spray foam roof last?

With proper installation and regular maintenance, spray foam roofing will need to be professionally cleaned every ten to fifteen years. With that recommendation kept in place, your spray foam roofing will last fifty years or more. This is why they say spray foam roofing is the last roofing you’ll ever need to install.

spray foam roofing

Closing Words To Top This Off

Is spray foam worth the money? Definitely!  As mentioned, the money you save on cooling and heating bills will recoup your investment within ten years if the spray foam roofing installation is done correctly, and you keep the maintenance up as recommended. 

How Does a Slate Roof Work?

wooden house with a slate roof in the village

Learn More About a Slate Roof

Deciding on the type of roofing material that will be both aesthetically pleasing and long lasting can be a challenge. However, premium roofing materials can allow for more durable protection that will last for decades. With a slate roof not only are you getting the highest roof life, you’re getting a material that will protect your roof from severe weather and fires. Ultimately, getting a slate roof will be a commitment. Be sure to get into contact with your local qualified roofing company to see if a slate roof is right for you. Until then, here is a little background information surrounding a slate roof that may prove useful to you.

How long does a slate roof last?

A hard slate roof can last anywhere from 75 to 200 years and soft slate from 50 to 125 years. It’s important to keep in mind what type of slate roof you have before a repair is made as they will differ.

Are slate roofs expensive?

A slate roof is among the best roofing materials to have yet due to superior quality they will be a more expensive material to install than other roofs. A square foot of the area of your house can cost several hundred dollars in comparison to a few hundred with other roofing materials. However, there with typically be fewer repairs and with a longer amount of time to wait between replacements due to decades of roof life this can make up for costs in the long run.

Are slate roofs good?

A slate roof is a great roofing option to consider due to their long life and protective abilities. They are quite an investment yet in the long run they are worth it. Essentially they are waterproof and weather resistant materials that can withstand high winds, rain, and heavy snow. Since slate has low water absorption it is resistant to frost damage and breaks from freezing. Other benefits include them being completely fireproof and mold resistance. How a slate roof works is that that they have a down slope that’s parallel with the length of the shingle to the next lower shingles. Therefore, water migration is controlled by the angle of the roof’s slope, the steeper the slope the less water migration there will be.

What is the minimum angle for a slate roof?

The minimum angle for a slate roof is recommended by BS 5534 to be 20 degrees. SSQ has however developed successful slate roof systems that will allow for a roof’s pitch to be lower at 17.5 degrees. In some circumstances, going as low as 15 degrees in certain areas can allow for ‘unexposed’ conditions. 

Do slate roofs need ventilation?

A slate roof will need to have vents at both the ridge level and at both eaves according to the NHBC. Ventilation requirements will vary based on the building.

slate roofing tiles on uk roof

What is the best slate for roofing?

Perhaps the best natural slate material in the world for a slate roof is considered by many to be Welsh slate. This slate material can come in either blue-grey or heather (purple) color options. Another slate material to consider is Penrhyn slate which has a soft purple/blue appearance and is typically expected to last more than 100 years.

How heavy is a slate roof?

  • Slate Roofing, 3/16-Inch Slates, 7 per square foot (lb/ft2)
  • Slate Roofing, 1/4-Inch Slates, 10 per square foot (lb/ft2)
  • Slate Roofing, 1/2-Inch Slates, 20 per square foot (lb/ft2)
  • Slate Roofing, 3/4-Inch Slates, 30 per square foot (lb/ft2)

How do you maintain a slate roof?

A slate roof should be maintained regularly with gutters cleaned twice in the fall and once during early spring. Inspections should be done every 5-7 years and any damaged slates materials should be replaced promptly no matter the time of year.

Can you pressure wash slate roof?

A slate roof can be pressure washed with the right pressure. However many recommend not to pressure wash a roof if the blast is too strong. Pressure ashing can break apart slate or drive water under the slate which can cause a leak.

Is it OK to walk on a slate roof?

A slate roof should not be walked on after rain as it can be slippery. If the slate is crumbling or deteriorating walking also isn’t advised. Beware of the pressurized weight you are directly placing on any roofing material before you walk on them in case they break or form cosmetic damages.

Get in Touch With Your Local Roofers Regarding a Slate Roof

If you’re interested in a slate roof or require slate roof repair services get in touch with your local roofing company. They will best to able to determine which materials will work best on your roof based on your particular roofing specifications. What’s more, if any repairs or replacements need to be made, roofers are certified and trained to implement the right procedures with your roof that will keep materials safe and in good condition. A slate roof will be a great aesthetic to add to your property with protection that can last well into the next generation. Get assistance with a slate roof with a professional roofer today.

If you’re interested in a slate roof in Chesterfield and St. Louis, MO call (314) 786-3732 with ProCraft Exteriors!

What does a green roof do?

green roofing

Updating Your Roof for the Better

Before we answer what does a green roof do, let’s take a look at what a green roof is! Nope, in this case, it is not the color of paint, shingles, or tile. As defined by Wikipedia, a green roof, also referred to as a living roof, is a roof with vegetation entirely or partially covering a flat rooftop. It is a growing medium that has been planted intentionally on a flat roof that has been prepared with a waterproofing membrane, a root barrier, a drainage system, and an irrigation system. 

What is a green roof made of?

The basic anatomy, listing in layers from the bottom up, are: 

  • Structural Roof Support
  • Vapor Control Layer
  • Thermal Insulation
  • Roofing Membrane Support for Planting
  • Waterproofing
  • Root Repellant
  • Drainage
  • Filter Membrane
  • Growing Medium
  • Vegetation

How is a green roof constructed?

The traditional soil that is in a typical yard garden or a house plant is dense, and after a rain or watering, it becomes tightly packed. This soil type has reduced aeration and water retention for the roots. The growing medium for a green roof is different.

 It is composed of mineral aggregates and a small amount of organic material. A green roof needs to have consistent drainage with aeration, and a structure that allows it to keep water contained. A green roof needs to resist compression and decomposition, remain lightweight, and be chemically and physically stable.

A green roof may be installed in one sizeable unified section and is a green roof without plastic separating the plants. A modular green roof will consist of small movable planting beds with metal or plastic trays housing the growing medium. The portable plant beds are then placed together, creating an extensive green roof. Because a modular green roof is planted in movable planting beds, it can be installed in increments that are removable for maintenance, allowing the root layers to be inspected easily from time-to-time. 

A modular sectioned green roof can be cultivated in a greenhouse and then planted on the green roof when the plants are established. There are fewer issues of any replacement plants that don’t take to root or struggle to thrive. A drawback to modular section green roof plants is the moisture can’t flow between the units, which increases the impacts of dry and wet spells for the plants.

green roof

Do green roofs need maintenance?

For a healthy and thriving green roof, like any other garden, routine and preventative maintenance is recommended. Having somebody in charge that has experience in gardening is always best. Because a green roof is typically on an elevated structure, safety training for anyone that will be tending to the green roof is recommended.

The primary tasks for ongoing green roof care and maintenance are based on the seasonal plant care, aka, the type of medium and vegetation planted, and the regional climate. Basic maintenance of a green roof is the same as a ground planted garden with watering, weeding, and basic plant care, such as pulling off dead leaves. The best measure for a healthy and thriving green roof is proactive maintenance.

What problems do green roofs solve?

Green roofs have been around forever, especially in Europe. They are gaining popularity in America as we have learned they aren’t just for looks, but the green roof benefits we receive may not seem like much, but they do a lot for our environment: 

  • A green roof absorbs heat and provides a natural layer of insulation, which reduces energy costs. A six-inch thick green garden can reduce energy usage by seventy-five percent because it takes less air conditioning to keep a building cool – a big plus for structures in the southern states.
  • A green roof reduces the Urban Heat Island Effect of absorbing and trapping heat. 
  • A green roof removes air particulates and produces oxygen, all while providing shade if there are trees planted in the garden. 
  • A green roof with trees not only provides shade for humans and the plants, but it minimizes the UV rays that shortens the lifespan of the roof.  
  • A green roof can minimize and slow stormwater runoff on to the hard surfaces of urban environments. Typical flooding and pollution because of nonporous surfaces are reduced with much of it absorbed by the green roof plants. 

How long do green roofs last?

A green roof and sustainability are a combination that this country has not taken full advantage of yet.  The estimated lifespan of a green roof is 40 years. That is 40 years of reduced energy needs, which reduces the greenhouse effects on the environment.  Considering the natural increased R-value, a green roof provides, naturally, not humanmade insulation. 

Last Words 

So, which do we get the most benefit when it comes to green roof vs cool roof? They are both beneficial in their way. A cool roof reflects the sunlight and heat, sending it back into the atmosphere. A green roof absorbs the sunlight and heat, keeping it from entering the structure and stabilizing the air to a near ambient temperature.

How Do You Fix Roof Flashing?

flashing along wall and tile roofing system

Do All Roofs Have Flashing?

Is roof flashing necessary? Hopefully, you don’t wait too long to find out. Flashing play a critical role in your roof system that keeps your property protected against rain, wind, small, animals, and several other potential dangers. When neglected, you expose your roof to leaks and it’s harder to control temperatures inside. Roof flashing and trim work together to keep your structure looking great and performing at a high level. Here we explore how roof flashing works and how repairs are handled in a way that extends the lifespan of your roof and helps to avoid larger repairs or emergencies.

To get the best results from your roof against the rain, flashing is a great idea. The majority of homes and businesses install and maintain flashing on their property to avoid water damage. Roof flashing is a thin, flat material that gives your roof’s edges a waterproof solution to keep water from getting underneath your shingles. Roof flashing is typically made from copper, stainless or galvanized steel, or aluminum.

Where Is Flashing on a Roof?

Your shingles funnel the water that hits your roof down along the sides of the roof where the flashing prevents it from seeping underneath the shingles and into your roof. If you walk outside and do a visual inspection of your home or commercial property, you should notice thin, the flat flashing around gutters, chimneys. roof flashing for vent pipe, and other areas. The main purpose of flashing is to provide a water-tight seal around areas susceptible to water leaks. That generally means around edges and corners.

Does Flashing Go Over or Under Shingles?

The answer to this question is that it depends on which shingles you’re talking about! Most flashing goes under some shingles and over others. For example, when you’re installing flashing where higher shingles meet a part of your roof that juts out, say a garage, then your flashing will be underneath the higher shingles and under the lower ones. The reason being that the flashing is meant to facilitate water movement. It prevents water from getting underneath the higher shingles while still allowing the shingles to feed water down to lower levels and eventually into the gutter system. By having the roof flashing on top of the lower shingles, it covers the cracks and seams between the two surfaces from water penetration. This and other roof flashing examples illustrate how critical it is to get placement and repairs done correctly.

Here are some more examples of places roof flashing goes:

  • Around Windows – Windows often have four seams that need to be treated with flashing. It’s important to stop the wind from entering and climate-controlled air from escaping. Flashing around the windows also stops rain from getting inside.
  • Chimneys – You don’t want water getting inside seams between your roof and your chimney. Flashing can do the trick as well as stop any small animals from getting inside.
  • Vents – Gable vents and other vents around your property will need flashing to seal around edges.
  • Eaves – Eaves need flashing to improve water flow and stop rainwater from getting under shingles and into your roof.
  • Where Two Edges Meet – Any place there two different angles or surfaces meet need edging.

Anything with exposed edges on your roof needs flashing for the best roofing system performance. Without proper flashing, you’re taking an unnecessary risk.

skylight with flashing around its edge to prevent leaks

Do Roofers Replace Flashing?

Every good roofing company will have experience repairing, installing, and replacing flashing. Every homeowner or commercial property operator knows that everything on your roof has a limited lifespan. Keeping up a property takes constant upkeep. Eventually, though, you’re going to have to replace things, and flashing is no exception.

When you call for help with your flashing, it may be because you notice water spots on your roof or your gutter system isn’t working well. You may even see obvious signs of flashing decay where the flashing is separating from the structure and there are visible gaps between edges.

With the right roofing service, you’ll get fast help to get your flashing back in good condition. If repair is an option, the technicians can adjust your flashing back in place. However, if the flashing is too old or too damaged to work correctly, then replacing it is your best option.

Most skilled roofers will use a combination of flashing techniques to get your roof protected again. Here are some different types of flashing they’ll use:

  • Base Flashing – Base flashing refers to flashing that goes around the base of a vent, pipe, or chimney. It often requires multiple pieces of flashing that need to be molded to the structure’s size and shape.
  • Step Flashing – This refers to the flashing that’s installed between a roof and a wall. The piece of flashing is bent to match the angle of the two surfaces.
  • Continuous Flashing – This is often the most common type of flashing installed on properties because most edges are long, continuous lines that can use the same piece of flashing.

Have you noticed issues with your roof flashing? ProCraft Exteriors is the one to call for your roofing needs. Call us today at (314) 786-3732!

How Much Does a Corrugated Metal Roof Cost?

corrugated metal roof

How Much Does a Corrugated Metal Roof Cost?

A corrugated metal roof can cost anywhere from between $10,500 to $19,500 to install. The final price will depend on the type of metal roof, the slope, the pitch, and the size of the roof. Homeowners can generally expect to pay anywhere between $3.50 to $6.50 per square foot. This translates to $350 to $650 per square installed on a standard-sized single-story home. 

How Do You Weather Corrugated Metal Roofing?

The vintage look of corrugated metal is attractive for many reasons, including for creating a rustic look. Would you like to age your corrugated metal roofing? If so, you can utilize toilet cleaner to age metal roofing. Clorox clinging bleach gel toilet bowl cleaner is apparently quite effective at aging corrugated metal. There are other ways to age metal roofing, however, they use very corrosive chemicals and can be very harmful if misused.

What is the Cheapest Metal Roofing?

According to a leading website, galvanized steel is the most affordable form of metal roofing. The cost range for galvanized steel is between $2.65 to $3.75 for each square foot. Conversely, stone coated steel tiles and shingles are on the more expensive side of the spectrum. Those go for anywhere between $3.50 to $4.25 for each square foot.

How Wide is Corrugated Tin?

Professional corrugated metal roofing is a great option for many reasons. And yet many questions remain, including how wide corrugated tin is. For this answer, let’s turn to the experts. According to a leading home guide website, corrugated tin measures between twenty-six and thirty-six inches. The width of this roofing material is measured straight across the top of the sheet from each edge to each edge. The two most common widths for corrugated tin are 26 and 36 inches. Another standard width to be aware of is 24 and 39 inches.

Does Corrugated Metal Rust?

Corrugated metal is very durable and corrosion-resistant. There are two ways to rust corrugated metal. The first way is with muriatic acid or bleach toilet bowl cleaner, as previously mentioned, or naturally, through weathering and water exposure. The zinc coating on hot-dipped galvanized steel will last for thirty-five to fifty years in corrosive soil, and longer in less corrosive soil. Essentially, with roofing maintenance and a good roof coating, corrugated metal will last a long time without rusting. 

Who Sells Corrugated Metal Roofing?

There are many roofing companies that provide corrugated metal roofing installations. It’s important to always consult the services of an insured roofing professional in order to understand the intricacies of the process and whether or not a corrugated metal roof is best for your roof installation. An insured roofer will also be able to discuss the cost of a corrugated roof versus a different style of roofing. 

Where to Screw Corrugated Metal Roofing

If you need to screw a corrugated metal roof for your roof installation, it will be important for you to utilize proper procedures. That’s because any breaks in the roof surface area will become leaks sooner rather than later. To begin with, the panels should be cut to the length. Some holes should be pre-drilled. If they are not already, they should be drilled prior to installation. Next, you can install the panels. You can screw the panels in the areas where the pre-drilled holes have been placed. Then, you will complete the other side. 

corrugated metal roof

Can You Bend Corrugated Metal Roofing

Using a rolling technique, you can bend the sheets of metal roofing. Rolling uses a die, which is sized according to the preferred radius of the metal panel. Rolling corrugated metal can produce a maximum bend of 360 degrees. It’s important to note that some metals, like steel, can be heated prior to rolling to promote an elastic effect.

What is Corrugated Metal Roofing Made Of

If you are wondering what corrugated metal roofing is made of, you’re not alone. Please refer to the following list to learn more about this extraordinary roofing material.

  • Corrugated metal roofing. This material has many different names. Universally, corrugated galvanized iron or steel is the name for this roofing material. Other names include wriggly tin (UK military slang), corrugated sheet metal (North America), and pailing (Caribbean English).
  • Screws. The size screws that are used for metal roofs are generally 1 ½ inch and end with a penetration of about 1 1/4th of an inch. This will help the metal roof panel remain firmly in place.
  • Underlayment. Traditionally built homes will need an underlayment with a metal roofing installation. Insulation will need to be installed between joists and sheathing.

Your corrugated metal roof must be handled with professionalism. Our staff at ProCraft Exteriors are ready to assist. Please call us at (314) 786-3732. Discover more about how a corrugated metal roof in Chesterfield and St. Louis, MO can solve your roofing problems!

What is the best material for a flat roof?

flat roof with black material

Choosing your flat roof material

Most commercial structures are a flat roof building, but why? Why would an owner choose a flat roof vs pitched roof for a commercial structure? The first reason is the cost of construction. A flat roof is less expensive in the construction phase and afterward, they are easier to maintain, which makes them less expensive. 

A flat roof gives the builder more space both inside and out too, so they can give the owner more efficient space. There are more flat roof benefits to be had by the owner or occupants too. 

How long does a flat roof last?

There are several factors that can determine the lifespan of a commercial structure’s flat roof, but on the average, we give them a lifespan from 10 years up to 50 years. The climate and environment, the type of membrane applied, and the maintenance and upkeep can affect their life expectancy. 

  • TPO flat roof system life expectancy – 22 to 30 years
  • EPDM flat roof system life expectancy – 22 to 35 years
  • Metal flat roof system life expectancy – 30 to 45 years
  • Asphalt flat roof system life expectancy – 20 to 40 years

What causes flat roof leaks?   

As we mentioned earlier, builders and owners find a few advantages with a flat roof on a commercial structure. They are less expensive to install; they are less expensive to maintain, and they are easier for contract workers to access and service, like electricians, plumbers, and make it easier for commercial HVAC service technicians to install and repair HVAC units.  

Like any roof though, a flat roof can have problems too, like leaks and it can be just as difficult to determine where and why a flat roof is leaking, a primary concern. Four of the most common causes of a flat roof leak.

  • Improper Drainage: Improper drainage is a common cause, perhaps the most common of all reasons. Because it is a flat roof, when snow melts or rain collects on a flat roof, the drainage system is the only way for that water to shed.   
  • Flashing and Membrane: The best method to keep a flat roof from flashing is proper and timely roof maintenance. Regular inspections allow the opportunity to detect early signs of problems with the flashing and membrane.   
  • Age: Regardless of how strict you are with inspection and maintenance, a flat roof will age, making it more susceptible to spring leaks. There are factors that play into how long a flat roof will last, such as climate and environment conditions and the quality and type of membrane installed on the roof.      

Do flat roofs leak more?

This is a misconception that has been handed down from generation to generation. A flat roof that was properly installed, has had regular inspections, maintenance kept up as needed, and the flashing kept in good condition, a flat roof won’t leak any more than a sloped roof.

How do you waterproof a flat roof?

Common sense tells us that a flat roof won’t shed water like a sloped roof, but this is a problem that has a solution. A roofing contractor with experience in flat roofing can provide an analogy of the roof and offer the best method to waterproof it. For the convenience of the building owner or maintenance crew reading this, here we offer the steps it takes to waterproof a flat roof. 

Step One

Take the measurement of every surface of the flat roof. To get the total square footage, measure the length by width in feet then multiply the total length by total width. Your local big box or hardware store can assist you in determining how much coating you’ll need. 

Step Two

Clean the roof with a broom or pressure washer, making sure all the dirt, debris, and dust is removed. For a heavily dirty roof, mix 1 quart of trisodium phosphate with five gallons of water, and use a push broom to clean the surface. The roof must be dry before the coating can be applied. 

Step Three

Pour one gallon of the elastomeric coating onto the roof and spread with a paint roller, starting in one corner and working around the roof as you walk backward. Avoid stepping on the coating you’ve applied. Repeat the process until you have covered the entire roof, allowing 24 hours between coats. 

seamed black flat roof overlooking town

How often should a flat roof be coated?

Every type of roof should have regular inspection and maintenance, and a flat roof isn’t any different. Flat roof maintenance is typically applying a coating on it, which should be done every 5 years. This process will save money going forward because it will need fewer repairs and keep the roof sealed from leaking. A flat roof offers the owner, occupants and maintenance team several benefits:

  1. Construction is cost less expensive
  2. Easier and faster to install
  3. Access and maintenance are easier

Want to learn more about flat roof systems in Chesterfield and St. Louis, MO? Dial (314) 786-3732 to speak with the professionals here at ProCraft Exteriors!

Is Roof cleaning necessary?

roof cleaning

Keeping your roof at its best

If you own or manage a commercial building, you have a lot of responsibilities, one being the rooftop of said commercial building. The responsibility is more than getting leaks fixed, repairing or replacing the roofing material, right? You need to keep it clean along with the building itself, the landscaping, and the parking lot. Do you perform your own roof washing, from the ground? Is that getting it clean?

Or do you have an employee climb a ladder, get on the roof and wash it? Do you have the proper roof washing equipment, or are they doing roof cleaning without pressure washing? Our guess at this would be no, to any of these questions. So, why haven’t you hire a professional commercial roof washing company? If your answer is “it’s too expensive” or “no room in the budget,” read on to learn why have it done professionally: 

  1. Performance Improves: To get the most out energy efficiency and maximum useful life, commercial roof washing will keep the surface temperature lower, extending the lifespan of the roof membrane itself and reduce the building’s energy consumption. When you’ve had a white roof installed to reflect the UV rays and heat, it can work effectively when it’s clean, which eases the strain of the HVAC system.  
  2. Moisture Collection Eliminated: The biggest enemy of a commercial or residential roof is moisture. A professional commercial roof washing will keep the things off that roof that keep moisture on it, like debris, leaves, limbs, and other materials. A dirty roof will pond water and then blister, split, and rust – all the things that start leaks.
  3. Fire Hazards Minimized: In some regions of the country, wildfires are a major concern, especially for a building that has combustibles materials inside or around it. A professional commercial roof cleaning will help eliminate the potential of the building becoming a fuel source for a wildfire.
  4. Expose Roof Damage: A professional commercial roof cleaning will allow a roofing expert to inspect your roof and advise you of any possible roof problems. A clean and well-maintained roof will help your facility manager identify potential roof problems and have them addressed before they become a devasting catastrophe. If there is any hail damage or almost invisible punctures, you can be sure an experienced professional roof cleaner will spot them.
  5. Protects Employees Health: Algae and mold are more than just unsightly. They are a danger to everyone’s health too, even your employees. Both algae and mold are pulled into your HVAC system, affecting the air quality inside your building. Once algae have latched on to your building, the integrity of the roof is put at risk, as will your business’ reputation. A commercial roof cleaning will remove the algae and mold and inhibit any future growth. Keep a regular schedule of commercial roof washing for mold and algae.
  6. Keep Building Up to Code: A building that houses any food-related business like a food processing plant, there are certain standards to maintain, number one being a healthy building. A commercial roof cleaning service will keep your roof clean, keep the HVA system clear, and keep your building from taken over by algae and mold.
  7. Regular Roof Cleaning: If your roof hasn’t been cleaned in a while, the first one is going to be a mess! Once all those years of algae, dirt, grime, mold, pollution, residue have been washed off, keeping regularly schedule commercial roof cleaning service will keep it from building up again.
  8. A Clean Roof Is A Great Looking Roof:
  9. First impressions are everything. By getting a professional commercial roof cleaning service, your whole building will look great, and a great looking building will give your customers a great impression of your business!

Why does my roof look dirty?

That dark, tarnished, worn, roof on your building is from a bacterium, Gloecapsa Magma. It blows through the air and wherever it lands, it takes root and keeps growing and spreading other surfaces in the area. A commercial roof cleaning on a regular schedule will get that bacterium removed and keep it from growing and spreading.

How often should you clean your roof?

You already know that roof cleaning is essential to your home, and it is for your business too. You want your business to look clean and welcoming for existing and potential customers. With a regularly scheduled professional commercial roof cleaning service, your business will always look clean and welcoming. Depending on the roof type, your schedule will be along with these guidelines:

  • A Sloped Roof: A sloped roof with asphalt shingles will need commercial roof cleaning on the same schedule as your home, once or twice a year is usually enough.
  • A Flat Roof: If your business has a flat roof, your customers will not see what the roof surface looks like. However, with a cleaning every 6 months, it will keep debris and mold removed, keeping the roofing from cracking and creating a leak. A commercial roof cleaning every 6 months will extend the roof’s lifespan.
  • The Climate: Depending on what part of the country you are in, the climate can pay havoc on your building’s roof. Hot, humid, rainy climate or hailstorms, heavy rain, and high winds can beat your roof up, making your whole business look aged, tired, and worn. With a regularly scheduled commercial roof cleaning, any climate or weather damage can be found and repaired before it creates a bigger problem.

What chemicals are used to clean roofs?

Professional commercial roof cleaning contractors typically use sodium hypochlorite, aka chlorine bleach, trisodium, and other chemicals mixed in high concentrations. They spray it on the roof allowed to dry, then re-apply.

Is bleach safe for roofs?

Commercial roof cleaning can be done with sodium percarbonate solution or bleach in simple terms when mixed in amounts with other cleaning products. However, it can be mixed to strong and damaged the roof or not mixed strong enough, and the cleaning efforts were a waste of time. The best way to get the roof of your commercial building clean is to call a commercial roof cleaning service. They will have the proper equipment and products, and the experience and knowledge to get the job done right, and you’ll have a guarantee.

clean commercial roof

How do you mix a roof cleaner?

If you purchase a product through a big box store, following the directions step-by-step is the best thing you can do.   If you want to make your own commercial roof cleaning product, mix 40% SH with 60% water and add a commercial-grade surfactant. Keep in mind, a professional commercial roof cleaning service, they will have a product already mixed that will give your commercial building the cleanest roof in the neighborhood.

As a business owner or a business maintenance manager, you have better and bigger things to do with your time. Why spend it cleaning the roof when you can hire a professional, commercial roof cleaning service to do the job for you. For your roof cleaning in Chesterfield and St. Louis, MO, call (314) 786-3732.

Is a roof leak an emergency?

What do you do if your roof is leaking?

A leaking roof – no homeowner ever expects this to happen. As a homeowner, there are a few things that you expect to happen, and you take it in stride, like mowing the yard, a window broke by a baseball, an overflowing toilet, a jammed garbage disposal, etc. They aren’t fun to deal with, but it is all a part of homeownership. With a surprise leaking roof, it is never a convenient time. If it happens, is there anything you can do about it? Fortunately, to some extent, yes there are a few things that will allay the damage, curtail the cost and maybe, avoid future leaks.

  • Halt the water damage – Once you have discovered a leaking roof, you need to minimize the possible water damage. If you can’t get your electronics, furniture, and anything valuable out of the house, cover it with plastic.
  • Hold the water – Set buckets, pails, or any portable waterproof container under the area where the leaking roof is and catch any more water that is coming in. Place plastic, towels, or clothing around the container to catch the splash. If there is any bubbling around the pain, puncture the bubbles. This will release any water held in those bubbles.  If you cannot control the water coming from the leaking roof, call ProCraft Exteriors as soon as possible for roof leak repair.
  • Get rid of the water – After the leaking roof is under control, empty the container(s) that were catching the water and begin the drying process. The carpet, furniture, belongings, rugs, and thoroughly dry out any woodwork to prevent water stains and prevent mildew and mold from starting. Pull up any soaked carpeting so the padding can air. Take any rugs out and place them in an area where they can hang to dry. With extensive damage from a leaking roof, you must call a professional extraction company.
  • Call your insurance company – Whether you see any or not, your home could have heavy damage. Call your insurance company and file a claim. They will send an adjuster to review the damage and find out the need for any roof repair, what is it that caused the damage and determine if they cover it.

After your leaking roof is fixed

After you have done all you can, get your leaking roof fixed by an experienced and licensed roofing contractor. Once the immediate needs are met like stopping the leaking roof, the roof has been repaired or replaced, take the following steps to assure it doesn’t happen again:

  • Trim back trees – Tree branches can do a lot of damage to a roof. Limbs break off, land on the roof and puncture it, low-hanging limbs rub the roof and over time, this can compromise its performance and create a leaking roof.
  • Clean the gutter system – Gutters and the downspouts get filled and clogged up with dirt, debris, leaves, limbs, and nests from small critters and insects. You can clean most of this out by using your garden hose to flush the clogs out. The best and most complete way to clean your gutters is to call a professional gutter cleaning company. Many roof repair companies offer gutter cleaning services too.
  • Get roof flashing checked – Sometimes, leaking roofs are caused by loose or missing flashing around the chimney, pipe collars, and vents. Something as simple as roof repair with flashing could be all that is needed. With periodic checks, you can catch these things before a leaking roof even happens.

What are the signs of a leaking roof?

After a good rain, if you see water in places that it shouldn’t be, you may have a leaking roof or leaking pipes in the bath or kitchen, but what if you don’t see a leak anywhere? Regardless of the leak is big or small, if not repaired it can cause damage and havoc to your home.  Here are indicators that your problem is a leaking roof.

Water Stains

Water stains on the ceiling with a brown ring means you have either a leaking pipe from an upstairs bathroom, your HVAC system, or a leaking roof. Then sometimes stains are visible, like in a dark corner. Because it is a small stain, it doesn’t mean it is a small leak. If you see a stain and leaking roof, check for mold.

There’s Dripping from The Ceiling or Walls

If you see water dripping from the ceiling or notice moisture on the walls, this could be an indication of a leaking roof.  What if that leak stops, and the moisture dries up? That doesn’t mean the leaking roof has healed itself – you need to call a professional roofing contractor, and have it checked. There could be an ice dam on the roof from ice and snow freezing and thawing that has worked its way up under your shingles.

The Exterior Walls Are Spotted

A periodic check of the roofline from outside is a must for homeowners. IF there are visible water spots when it hasn’t rained or snowed, there could be a problem where the roof and walls meet. Most likely, it is the flashing has come loose and a professional roofing contractor can fix that for you. If the walls have moss on them, it gives your home a rustic look, but it also an indication that your gutter system isn’t working, and a leaking roof isn’t far behind.

Loose or Missing Shingles

During your regular visual inspection from the ground, if you notice any loose or missing shingles or the flashing is loose or missing around the chimney, piping, vents, or along the seams where the roof pitches meet, it is time to call a roofing contractor before you have a leaking roof.

Can Roof leaks cause mold?

Definitely! And mold can start growing from a leaking roof in a matter of 2 or 3 days, even less. The only thing that multiplies as fast or faster than cockroaches is mold. Once the water has entered your home and can become stagnate, mold spores develop within the moist surface.  There are two kinds of mold growth from a leaking roof:

Limited growth occurs in an attic with ventilation is good enough, but moisture can still accumulate in the area immediately around the leak. This is an easy fix by repairing the leaking roof and kill the existing mold.

Systemic growth occurs when a leaking roof builds up enough moisture to create mold that grows throughout the whole attic. Mold remediation is necessary in this case, and it isn’t a DIY job either. You must call a professional mold removing service to restore your home to a healthy, safe home.

In either case, the leaking roof issued needs to addressed immediately so that the mold doesn’t continue growing and creating health risks to your family. If not addressed, not only will mold spores spread throughout your home through the HVAC system, it weakens the structure too.

Is it OK to replace a roof in the winter?

While it isn’t the most ideal time, a leaking roof repair is done properly by experienced roofing contractors, a wintertime roofing job can be successful. A cold, frozen roof is dangerous, and there are contractors that will not do roofing jobs in the winter. You want to clarify this when you are calling roofing contractors and verify their experience in repairing leaking roofs during the winter.

leak stain on ceiling

Is a leaking roof covered by insurance?

Every homeowner’s policy is different and the best thing you can do is read your policy or call your agent to review the terms with you.  A leaking roof caused by a peril like a fire, hailstorm or wind will are covered under your policy – but there may be an exclusion to any of those things. What most, if not all, homeowner policies do not cover is any damage caused by lack of the homeowner’s basic maintenance, nor do they cover normal wear and tear.

Your home is a big and important investment. Taking care of it should be a priority, from mowing the lawn, painting the exterior, fixing a leaking roof, and other basics. The better you take care of this investment, the longer it will last you and the more ROI you’ll get. If you have a stain on your ceiling and suspect a roof leak in Chesterfield and St. Louis, MO, call (314) 786-3732 for ProCraft Exteriors!

What Does Roof Coating Do?

A Roofer Uses an Airless Roof Spray Coating on a Metal Roof

Benefit From A Roof Coating

A roof coating is a great way to provide additional protection to your roof. They carry a number of benefits that will do your roof good in the long run from protection against inclement weather, climate to natural everyday wear. What’s more, they are relatively easy to apply and there is a coating out there that can match to any roofing material. They will prolong the life of your roof and prevent premature replacements which will end of costing more in the end even when your roof hasn’t reached the end of it’s projected roof life. To find out which roof coating is best, take a look at the following helpful information below.

Roof Coating vs Replacement

A roof coating is less costly than a roof replacement as well as less time-consuming. That is because a roof replacement will require that any underlying materials be torn off before new materials can be laid out. A roof replacement may require the cost of new materials and labor to tear off and apply rood materials on the expanse of the roof which can be a multi-roofer job. With a roof coating, you can apply the coating in some cases in one application without removing existing roofing substrates. What’s more, the process is relatively fast with many options being sprayed on which will make the need for roofers to do the task smaller in number. When your roof only has minor wear and tear it can prolong the life of your roof until the time comes where a replacement will be necessary.

What are roof coatings?

A roof coating is an application that can be applied to your roofing materials in order to provide additional protection or even provide repair benefits to minor wear and tear. They come in different compositions that are meant to protect metal roofs, single ply, modified bitumen, flat roofs and more! 

How long does roof coating last?

A roof coating can extend the life of your roof up to 15 years. 

Is roof coating any good?

A roof coating can last for years and can be recoated every so often on an as-needed basis or every 10-15 years. Roof coatings will protect your roof from premature wear and comes in a variety of options that can match with your roof substrate.

Builder Spraying A Roof Coating on a Metal Roof

Different Types of Roof Coatings

  • Acrylic Coatings
  • Asphalt Coatings
  • Polyurethane Coatings
  • Silicone Coatings
  • Elastomeric Coatings
  • Cool Roof Coatings
  • Bituminous Coatings
  • Polymer-Modified Coatings
  • Fibered (Fibrated) Coatings

Does roof coating reduce heat?

A roof coating with reflective properties can assist the overall building in lowering in temperatures. How this works is that UV light and the sun’s rays are being reflected, or bouncing off, the roofing surface instead of being absorbed as is typical of roofing materials without this reflective ability. What’s more, this addition will allow for your HVAC system to not work as hard to maintain stable temperatures as it won’t need to fight against constant outside temperature changes. This will help conserve energy use which in turn will have the added benefit of reducing monthly energy bills! You’ll be getting your money’s worth in implementing a reflective cool roof coating and will be helping the environment with its green capabilities! Keep in mind, light roofing materials or coatings are the way to go to maintain this function. If you have a flat roof, just like with St. Peters, MO carpet cleaning be sure to clear your roof of debris and dirt so reflective abilities aren’t blocked.

What is the best reflective roof coating?

A reflective roof coating can come in various types with varying values or rates in reflectance. A reflective roof coating can also be simply regarded as a white roof coating as light colors are what reflect light while darker ones absorb it. As far as reflective roof coating composition highly white coats are usually comprised of silicones, acrylics, urethane, SEBS, SBS, and other types. Some coatings may even combine the strengths from various compositions such as with a urethane modified acrylic coating.

Is roof coating waterproof?

A roof coating is more typically than not waterproof and will often be used as a roof repair option to stop minor leaks and ponding. They will fill in any punctures or gaps as well as seams so a smoother protective layer is applied to prevent future water damages. They have water wicking abilities and will prevent ponding water as well.

Get In Touch With A Professional Roofing Company

There are many roof coating benefits to be had from protection, longevity, and durability. Save time and money from premature roof replacements and select a roof coating to prolong the life of your existing roofing materials. With a roof inspection, a professional roofer will be able to determine the condition of your roof in order to see what type of roof coating will work best for your property. Be sure to get in contact with a professional roofing company when you’re interested in applying a roof coating to your home or business.

If you’re interested in a roof coating in Chesterfield and St. Louis, MO call (314) 786-3732 with ProCraft Exteriors!

Do you really need gutters?

Contractor Working on Gutter Repair

Making Your Roof Long-Lasting and Reliable

Having you been considering removing the gutters from your home? While gutters can sometimes seem like an eyesore, they actually do serve a very important purpose for your home. They are designed to help protect your roof, and your foundation, from water damage. That’s because gutters help to move water away from your home so it can’t pond or pool, which can result in significant water damage. Regular maintenance like gutter cleaning and gutter repair in Chesterfield and St. Louis, MO is the best way to ensure your home is always in good condition. For that, rely on ProCraft Exteriors. We can repair your gutters and make sure your roof, foundation, and home are in the best shape possible. Call us at (314) 786-3732 to get started.

Installing Gutter Covers as Part of Gutter Repair

Gutters for Houses and Why You Need Them

What is the actual purpose of gutters? More often than not, homeowners find more of an eyesore than a functional tool. But that may be because they don’t know the real reason gutters are installed on homes. Gutters are installed to help adequately drain water away from your roof and your foundation. They are installed onto the fascia, which is often punctured to help provide ventilation. You need gutters to help prevent water and condensation buildup on your roof. When water cannot properly be drained it ponds, which means that it pools up in one area. On a roof, that can result in material deterioration, leaks and more.If you are considering gutters vs no gutters, we would highly recommend gutters. With regular maintenance, they can continuously look great while also helping to protect your home. This can be incredibly beneficial when water is pooling in your yard. You can better identify the need for plumbing pump repair instead of wasting time trying to figure out if it’s because of your roof or sump pump.

Types of Gutters

There are several types of materials and styles of gutters that you can choose for your home. You can even consider gutters with metal roofing. The style and material you choose will be dependent on your budget and your needs. 

Gutter styles

  • Seamless: Seamless gutters are what they sound like. They are manufactured and installed as one, seamless system along your roof. The only seams that may exist are at downspout junctions, which can help prevent blocks and clogs. 
  • Sectional: Sectional gutters are what are typically installed on most homes today. These gutters are manufactured and installed in sections, which means that there are several seams along your roofing structure. 

Gutter materials

  • Vinyl: One of the most commonly used materials for gutters is vinyl. It is inexpensive to manufacture and install. More than that, it’s a tried and true material that will last a long time when well maintained. 
  • Aluminum: A popular option for gutters is actually aluminum. It is an incredibly long lasting and durable. Gutters made from this material are often zinc-coated which makes them resistant to corrosion.
  • Steel: Probably the most durable gutter material on the market is steel. While it is the most durable, steel is also the heaviest option. If you are considering steel gutters, they are a good investment. 
  • Gutter Covers: If whole new gutters are not something you are willing or able to afford, gutter covers are a great option as well. They can provide added protection for your gutters without the need for overspending.

Any gutter material needs regular maintenance in order to be completely functional. Relying on experienced roofers when you need gutter repair is the best way to ensure your gutters and your roof are well-maintained.

Frequently Asked Questions

  • Which type of gutter is best?
    • It will honestly depend on what your needs are. Generally speaking, however, vinyl and aluminum manufactured gutters are considered two of the better options for homes. 
  • How often should you replace gutters?
    • Most gutters can and should last you about 20 years, so replacement should happen around every 18-20 years. But, gutters can last even longer than that with regular and proper care. 
  • What happens to a house without gutters?
    • You run the risk of water getting under your shingles and siding. When that happens, serious water damage can occur. On top of that, water can pool too close to your foundation, which can also result in serious damage. 
  • How long do gutters last on a house?
    • Generally speaking, gutters can last about 20 years. Aluminum gutters can probably last you a little longer while vinyl gutters will last closer to 18-20 years. That in mind, your gutters can last longer than the expected life-span with regular maintenance. 
  • Do roofers fix gutters? 
    • Not all roofers fix gutters, but ProCraft Exteriors contractors do. Depending on what is needed first, our contractors can work on the gutters first or we can work on your roof. But ProCraft Exteriors contractors can do both.
Gutter Repair on Residential Roof

Give Us a Call Today, (314) 786-3732, To Make an Appointment!

For the very best in roofing and gutter repair in Chesterfield and St. Louis, MO, look no further than ProCraft Exteriors. We’re available right now at (314) 786-3732 to answer any questions and to schedule appointments.