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Is Foam Roofing Worth It?

spray foam application

Foam roofing options

Here in Nashville, TN, commercial structures need the best roofing to handle both kinds of weather and foam roofing can do just that. Spray foam roofing pros and cons are many, and we’ll cover those as we answer commonly asked questions about foam roofing on commercial structures. First though, we will specify exactly what is spray foam roofing?

Spray foam roof is a plastic type of material that can seal up cracks and gapes while insulating a building, making it more comfortable and energy-efficient. Because it has a resistance to heat transfer, it is highly effective in minimizing unwanted air infiltrating into the building through cracks, joints, and seams. There are three main types of foam roofing used, each with a specific purpose:

  • HIGH-DENSITY:  Good for exterior and roofing use. 
  • MEDIUM-DENSITY: A continuous insulation in interior wall cavities and unvented attics.
  • LOW-DENSITY: Good for interior wall cavities and unvented attic applications.

How long do foam roofs last?

The answer to this question will start with “it depends”.  The factors that can determine the lifespan of foam roofing is quality of the installation and the follow-maintenance and upkeep of the roof. On the average, with little to no maintenance or upkeep routine, you can expect to get 20 years from your foam roofing. With routine maintenance and regular upkeep, the lifespan can be up to 30 years. 

  • Recommended maintenance includes: 
  • Recoat the foam roofing surface the 5th year and 25th year after installation. 
  • Inspection and touch up the foam roofing surface the 10th, 15th, and 20th year after installation. 

Should your foam roofing last past the 25th year, which if this maintenance schedule is followed, the roofing contractor will advise you when the next inspection, touch up, and recoating.  Your foam roofing could last well up to 80 years with this schedule. 

Can you walk on a foam roof?

Yes! You can walk on foam roofing, jump up and down too. Walk on it in stiletto heels, bang on it with a hammer or stab it with a screwdriver. Foam roofing will compress itself, healing itself and the rare times it doesn’t, no problem!  An easy repair is done by filling the crack, gap, or hole left behind with  polyurethane caulking. This closed cell foam roofing material is solid with one and a half to two inches thick. 

Is spray foam watertight?

Yes, of all the spray foam roofing material, the fact it is moisture-curing and self-expanding is one of the things that makes it so attractive. It will adhere to every common building material, resisting heat and water, slow to age and if you’re wondering, will spray foam stop water leaks, the answer is yest!  Foam roofing fills cracks, gaps, holes, and other void like around pipes and other protrusions on a flat roof to keep water out. 

foam application

Is foam roofing good?

Yes, the spray foam roofing benefits are proof as to why so many commercial property owners choose to go this route for their flat roofing coverage. While we have covered those benefits in this piece, we offer the following recap to the benefits of foam roofing: 

  • Energy Bills are Lower: One of the benefits that foam roofing offers is a superior insulation property that suspend aluminum particles of the foam to reflect the strong UV rays of the sun. With that, there is less air conditioning needed in the summer and less heating in the winter. Foam roofing can lower energy bills by thirty percent. 
  • Waterproofing: Foam roofing has a unique waterproof quality, making it a great insulator. This closed cell foam roofing material will not absorb water, even in a monsoon type rainstorm. Spray foam roofing starts in a liquid form, then forms a single monolithic membrane. When this material is used to cover an entire roof, there aren’t any joints or seams to worry about water getting into. 
  • Flexible Installation: Foam roofing can be applied on an existing or new roof and over concrete, metal, or wood, dome shape, flat, or sloped roof lines. Even an irregular-shaped roof, foam roofing is the perfect roof coating. 
  • Structural Integrity: Polyurethane foam roofing can withstand contracting and expanding of a structure and still remain in good condition for sealing the roof. It can withstand high winds, hard rain, and plenty of sunshine without breaking down.

The main factor that will make spray foam roofing the best money spent is hiring a commercial roofing contractor that knows how to apply foam roofing.  When it isn’t installed correctly, the benefits are overshadowed. As you call for estimates and quotes, ask for recent references and check those references. Call (931) 220-1728 today for your foam roofing in Nashville, TN.

All About Conklin Metal Roof Coating

Conklin roofing system

What Is the Best Coating for Metal Roof?

Metal roofing systems can be some of the best protection for a commercial property. They offer a ton of benefits on their own, however, over time they can lose their luster and become worn by the weather. There is a variety of metal roof coating available on the market, but what is the best coating for a metal roof?

For over 40+ years, Conklin has been the name to choose for roofing products that outperform the rest. If you have a metal roofing system, Conklin metal roof coating can offer ways to protect and restore your roof after years of wear and tear. With just one application, you can save yourself the hassle of roof replacement and get a plethora of benefits. 

Whether your roof is leaking or is in need of maintenance from long-term wear, Yoder's Commercial Roofing is here for you. As a provider of Conklin metal roof coatings, we are always happy to answer your questions. The question we are most asked is what can a roof coating really do for my property? Let’s go over the benefits of a Conklin system!

Benefits of Conklin Metal Roof Coating

For many commercial property owners, leaks are a primary area of concern. The last thing you want is to come in from heavy rain and find damage in your metal roof that has allowed water to seep in and damage the product. When this happens, you may think that repair is the only option available, if not a full replacement.

Consider a roof coating! Roof coatings from Conklin are made up of acrylic and polyurethane, which are designed to adhere to metal roofing systems. What does this do? Along with renewing your roofing materials defenses, it acts as a barrier to take the brunt of sun and storms, protecting the integrity for a longer period of time. 

Still not convinced that a Conklin metal roof coating is right for you? While most commercial roof owners are satisfied with the roof leak repair capabilities, there is more on offer than simply a quick fix. Here are some of the top benefits of a Conklin metal roof coating:

  • Proven Effectiveness
  • Sustainable Roofing
  • Environmentally Friendly
  • Energy Efficiency Benefits
  • Longevity

Proven Effectiveness

When you choose a material to protect your roof, you want to be able to rely upon it. With Conklin, you can rest easy knowing their product has been proven and tested over the past forty years. They have made a name in the industry due to the quality they provide within their materials, which is why roofers throughout the United States choose this brand for their commercial projects. 

Sustainable Roofing

How often do you want to have to call a roofer to service your roof? For many, commercial roofing systems require having a roofer out each and every time something goes awry, from a sprung leak to extensive damage from passing through a storm. With a Conklin metal roof coating, you won’t need to call a roofer nearly as often. 

These roof coatings can last up to ten years, providing your commercial property with the durable protection without any trouble. Once applied, your metal roof gets additional reinforcement, preventing the need for replacement with a simple coating re-application every decade. Instead of having to tear off a roof every few years, simply reapply and don’t worry!

Environmentally Friendly

Here’s a staggering number: Statistics show that 20% of landfill waste is made up of old roofing materials. These can come from commercial and residential properties that have to tear down and rebuild their roofs frequently due to damage. It has never been more important to reduce waste in many fields to preserve our environment. 

A Conklin metal roof coating can save you from contributing to this statistic. Instead of pulling off old material and replacing new, a coating can restore your metal roof, sealing leaks and extending your current roof’s lifespan. The composition of the coating is water-based, which means it has VOCs, or volatile organic compounds, which can be damaging to the groundwater. On top of that, additional cool roofing benefits reduce your need to heat and cool your building during weather extremes, adding energy efficiency.

Energy Efficiency Benefits

A cool roofing system is designed to reflect light away from the property, bouncing UV rays to prevent them from heating up your property. This means that the heat from the sun won’t affect your property as readily. Visually you may notice less of a need to adjust the thermostat in your property to maintain the comfort of your guests, employees, and product. 

How does this translate to a Conklin metal roof coating? The additional layer can offer the same properties as a cool roof to your metal system without compromising any defense. The quick application, once dry, prevents the sun from getting through your roof by bouncing the rays away and you can reduce your energy consumption. 


We’ve already stated that a metal roof coating can last up to ten years, but it does more for your roof’s longevity as well. Metal roofing has a long life expectancy, but it can be cut short by wear and damage. With a roof coating, your metal roof’s life can be extended even longer. The coating protects the metal from being warped, rusted, or chipped from exposure, giving you a roof you can depend upon. 

Does Conklin Metal Roof Coating Really Solve Problems?

Many roofing systems have pre-existing weaknesses that are just inherent in the material. For metal roofing, this can be gaps in fasteners and unsealed seams. Conklin set out to enhance the roofing material of choice to ensure that it is strong as possible and lasts as long as needed for commercial properties.

With that in mind, Conklin strives to provide seamless solutions to supplement roofing. Metal roof coating provides an additional seal to safeguard your metal roofing and remove weaknesses. The application reinforces seams and stops gaps, preventing water from seeping into your space. It acts as a second skin or flexible membrane, allowing your roof to move but maintain shape. What does this mean? No matter how the outside tries to wear it down, your metal roof stays 100% dependable.

Conklin Metal Roof Coating As Restoration

Sometimes there is just too much damage for a simple repair. In these cases, many roofers will suggest a full replacement. Before you agree, restoration may be an option. Stripping off your metal roof to just put a new one on is costly, while a coating can save you money while renewing your current roof and fortifying it. 

A restoration simply entails making small repairs and then applying a quality Conklin metal roof coating over top. This allows for the majority of your present material to be used. The best part is that it won’t interfere with your business day. Roof coating is minimally invasive, so customers can still come into the shop while the contractors at Yoder's Commercial Roofing go to work on your roof. 

The Process of Application

Knowing what to expect during any roofing service can give you peace of mind. Just how minimally invasive is roof coating exactly? What will our roofers be doing during the process? At Yoder's Commercial Roofing, our process for Conklin metal roof coating application is simple:

  • Quick Cleaning: When starting with a coating application, it’s important to get the area as clean as possible. We remove debris, dust, and dirt to ensure the metal roof has nothing that can affect the quality of the application. 
  • Base coating: With any sort of coating, it requires a base. We use Conklin base coating to start the application of your commercial metal roof coating.
  • Seam coating: Seams are an area of the roof that requires special attention. For metal roofing, this can also include fastener areas or exposed gaps. We coat these areas first to ensure they are reinforced.
  • Top coating: As the last step, we apply the choice of topcoat that will provide your metal roof with the best benefits. This final step is across the entirety of the roofing system, giving it a uniform coat and complete protection. 
conklin metal roof coating

Choose Conklin Metal Roof Coating Today!

When you have a metal roof, wear, rust, and damage can lead to poor protection. Before you jump to the conclusion that replacement is needed, consider a Conklin metal roof coating. Conklin’s products have been providing commercial roofs with quality protection for over forty years, which is why Yoder's Commercial Roofing is proud to be the local provider of Conklin roof coatings in Nashville, TN. Need to get started on a roofing project? Call us today at (931) 220-1728

How does a flat roof drain?

roof drain on a flat roof

How do you improve drainage on a flat roof?

A flat roof isn’t really flat, there is some slope to the roof, or it couldn’t drain. How does flat roof drain? here are drains spaced around the flat roof that flow into either gutters or to the street and storm drain. When these drains, gutters, or the downspouts are clogged, you have flat roof drainage problems. 

After forty-eight hours after a rainstorm, if your flat roof has ponding water, there are flat roof problems with drainage not working properly. The following are ways you can fix the flat roof drainage: 

  • Install Internal Drains: These are typically located in the center of the roof which are connected to piping that is installed under the roof. The water then drains down to the street sewage. These eliminate the need for gutters and downspouts, but they are easily clogged, causing flat roof drainage problems . This confirms why a flat roof needs monthly inspections.  
  • Downspout and Gutters: Gutters will guide water to the downspouts which transports the water off the flat roof. Again, monthly inspections are needed to make sure the gutters are clear, and the downspouts are connected and cleared and eliminate flat roof drainage problems before they happen. 
  • Scuppers: A flat roof will have rails along the rooftop where scuppers are positioned. A scupper is a flat roof opening around the parapet walls. This facilitates excess water drainage to the gutter system and to the downspouts.  
  • Leveling Compounds: A roof leveling compound can raise a roof surface that will allow water to flow to the scuppers, to the gutter, and out of the downspouts. Where ponding is deeper, tapered insulation can be used to fill the area with a filler material to fine-tune it. Professional application of a top coating will make the roof waterproofed.       

How do you unclog a flat roof drain?

When you have a   flat roof drain clogged, it doesn’t mean you need a professional roofing contractor, there are some ways of fixing a flat roof drain yourself. Roof drains aren’t unusual for flat roofing, but because they are out of sight, they are out of mind too. 

The importance of flat roof drains isn’t understood by everyone, but they are what keeps water off flat roofing. When they aren’t working, the lack of flat roof drainage can create many problems. Your maintenance team can do the following steps to clear the clog and get the flat roof drainage working right again: 

  • Be Proactive: Every month, a visual inspection is recommended, making sure to check the drains. During the spring and summer, critters are in the nesting mode, during the fall, leaves fill up the drain, and during the cold winter, water freezes in the drain, all causing the flat roof drainage not to drain. 
  • Plumber’s Snake:  Use a plumber’s snake, putting into the drain and see what you can pull up, the same process as with a bathroom sink. If the snake doesn’t pull anything up, it may have loosened a blockage the snake may be able to loosen it and the next step may be help clear the flat roof drainage. Feed the snake into the drain slowly. 
  • Water Pressure: After trying the plumber’s snake, or before trying the plumber’s snake, use a water hose with a high pressure nozzle. With the water hose fed into the drain, turn the water on full blast.. It may take a few minutes and keep pushing the hose further into the drain. Be ready for a clog to break free and clear the flat roof drainage working again.

If none of these methods work, you can call a professional commercial roofer to inspect the drains. They have tools and experience in these matters and may get your flat roof drainage problem fixed in a few minutes. They may also recommend replacing the drains. 

Do you need guttering on a flat roof?

Even a newer roof or recently replaced roof, are covered by a rubber membrane for leak protection. Even with that in place, professionals recommend that for proper flat roof drainage of a flat roof, should have a gutter system installed with downspouts. 

drain on the roof

Is pooling on a flat roof bad?

Yes, this is referred to as ponding in the roofing industry and will create a pool of stagnant pool that can cause various issues for the roof. Water sitting on a roof for any long period of time due to poor flat roof drainage can result with the following issues: 

  1. Roof Coating Damage
  2. Roofing Membrane Damage
  3. Roof Leaks 
  4. Possible Roof Collapse
  5. Unwanted Plant Growth
  6. Plant Roots Invading
  7. Roof and Structure Weakened

Do flat roofs always leak?

No, you can have a flat roof for 30 years and not have any issues like leaks. This is all based on the roof being installed properly, proper care and maintenance, including monthly inspection, followed by needed repairs completed immediately. Call (931) 220-1728 today for flat roof repairs in Nashville, TN.

Can you recoat a metal roof?

metal roofing system

Protecting your metal roof

Metal roofing on commercial buildings is standard, and as it aging and it is abused by the climate, environment, and UV rays. That often leads to having it repaired or replaced, with repairing being the first choice of most commercial building owners, for one obvious reason: Cost.  That is where the wonder of metal roof coating comes into the picture. 

Metal roof coating contractors are familiar with giving quotes on both repair or replacing a metal roof and the choice for repair, using a metal roof coating is the biggest request. There are always an abundance of questions though, and that is what we’re going to review today, along with the answers.

How do you make metal look new again? And How do you restore a faded metal roof?

A painted metal roof will fade over time as the UV rays beat down on it 7 days a week. Even with the best top layer metal roof coating, those strong UV rays will bake that off and then begin fading the paint. It becomes a chalky substance and oxidizes, making the entire building look aged and worn. 

A metal roof coating contractor will give a quote on making a metal roof look new again, bring out the color from faded to fabulous. Of course any commercial building owner will want to know how they can do that!  To the untrained, it may seem impossible, but to the experienced metal roof coating contractor, it is all in a day’s work and is completed in three steps.

  • The chalky oxidation is washed off with a power wash. This leaves a clean metal roof, but it is still dull and now it is more unprotected than it was. 
  • Next a thorough inspection is done to check for any repairs that need to be made. This is important before applying a new metal roof coating. 
  • Next, after the inspection and any repairs are done, a clear protective coating is applied. Once that dries, a second application of metal roof coating is installed. This restores the metal roofing and provides protection too. With proper maintenance by the building owner, this renewed color and luster will last for years. 

Do you have to seal a metal roof?     

It is recommended for a new metal roof and an existing roof that is being repaired and restored. A metal roof consist of individual panels that are connected together by snapping them together, then fastening to the roof decking with grommets. A metal roof sealer is applied next to protect the roof with a metal roof coating and sealer that is applied by a professional metal roof coating contractor. 

Typically, before the metal roof coating and sealer is applied, a butyl seam tape is placed over the joints, the between the metal panels at the seams with the fasteners and nails covered with butyl caps. This ensures the metal roof has a complete and proper sealant.

red metal roofing system

What is the best coating for metal roof?

Cracks and rust are nothing new for metal roofing. Between the seams where the metal panels are joined, the nail and screw holes where the install was performed, not to mention the damage from the UV rays and wind. These are areas that can lead to leaks and more problems to follow.

There are a several solutions of metal roof coating for leaks and repairs available today that can repair a damaged metal roof, saving the building owner from the cost of a new metal roof. Choosing one can depend on several factors, but one of the best recommendation is a metal roof coating that also offers metal roof screw sealant and a long metal roof coating lifespan that extends the life of the existing roof. A few choices we have found to be worthwhile are:

  • Sashco 14010 – This clear, waterproof, and ultra-elastic metal roof coating and sealant is great for stopping and preventing leaks. Can be applied on finished surfaces because it is clear and can’t damage the color or design. Can be applied in temperature as low as 0°F and on wet surfaces, an all-weather product that is UV resistant too.
  • Tuff-Guard Heat-Block – This metal roof coating is reflective and rubberized in a brilliant white, great for waterproofing and sun protectant. Provides more than 88% solar reflectance and move than ninety percent thermal emittance.
  • Tuff-Guard ADV1-1GAL – This metal roof coating is rubberized and solvent-free, a waterproof coating that can seal the smallest crack or cover a complete metal roof. Use a brush, roller, or squeegee to apply, even on moist areas. Not good for a roof with foot traffic. An eco-friendly product that has minimal odor. Adheres to cement, concrete, EPDM, foam, stone, wood, and metal. 

As you check for quotes and estimates on your commercial metal roof, your first question for every commercial roofing contractor should be, “Do you service metal roofing and how do you waterproof a metal roof?” They should be willing and able to answer these questions with ease and be able to explain them so that you have a clear understanding. 

Ask for recent references and take the time to follow through checking these references. Request a copy of their certificate, business license, and insurance. Working with a local company so that if you have any issues, they are nearby and more likely can respond faster. Call (931) 220-1728 today for your metal roof coating in Nashville, TN.

Is a Roof Restoration Worth It?

metal roof panels in need of repair

What does roof restoration mean?

If you own or manage a commercial structure, Why get a roof restoration instead of a new roof? There are several reasons that roof restoration is the better choice, which we’ll discuss in this piece as we answer common questions. Right now, we’ll give you two reasons that roof restoration is a better option:

  1. Save Money
  2. Reduce waste materials in landfill

The basic definition of restoration is the process of restoring something by taking the broken or deteriorated item and make it like new. Like restoring an old car or old home. When we’re talking about What is a roof restoration, it is the act of adding a coating to the existing roof that is structurally sound.  Commercial roof restoration is done by using a highly-engineered coating product that will restore the existing roof deck. By coating an existing roof that is made from BUR, EPDM, MOD-BIT, PVC, or TPO, the roof’s lifespan is expanded for another few years.

Which is better between Roof restoration vs replacement? We mentioned two reasons earlier, but let’s recap this topic and provide you five reasons that roof restoration may be the better solution over roof replacement for a commercial structure 

  1. Save Money: A commercial size building is not cheap to maintain and when it comes to having a  complete roof replacement, it is expensive! A roof restoration will save money because the existing roof does not have to be removed. That means less labor. Depending where the building is located and what type of roofing system is chosen, the average cost for a new roof can be has as high as $22 per square foot, or more. Roof restoration for the same building size and location can cost between $6 per square foot to $9 per square foot.
  2. Roof Restoration Extends Life: A commercial roof has a typical life span of twenty years when maintenance, repairs, and upkeep are done as recommended and required. A roof restoration can add up to another 15 years of life before a new roof is needed. This allows the building owner to defer complete replacement and plan for a new roof expenditure in their capital budget.
  3. Sustainability: As we all become more aware of our surroundings and things we can do that sustain our earth, a roof restoration eliminates adding to the already growing mound of waste in our landfills.  Each year, the roofing industry adds millions of tons to the already overflowing landfills, but with a roof restoration, the existing roof isn’t removed, simply recoated. Additionally, the building owner may be eligible for Energy Star or LEED tax credits for roof restoration that makes their building more energy efficient. What business owner doesn’t want to save on taxes?! 
  4. Speaking of Tax Benefits: A roof replacement is filed on the company’s tax records as a capital expense whereas a roof restoration is listed as a maintenance expense. The maintenance listing isn’t taxed as much as a roof replacement and the replacement is depreciated. Roof expenses for commercial structures hare on a 39 year schedule for depreciation and when you have a 20 average lifespan, why not get the most from the roof as you can? 
  5. Catastrophic Loss Prevented: A deteriorating roof is a problem in the waiting. They don’t just disappear or heal themselves – they sit there and get worse and worse. The more time you ignore a deteriorating roof, the bigger the damage is getting, which is going to end up costing you more, like a completely new roof. Ignoring possible roof problems is putting your business, your employees, and others at risk. 

What is involved in a roof restoration?

For a roof restoration to be done correctly, the existing roof needs to be thorough cleaned of all debris.  Patching any obvious issues and allow that patching method to cure and dry.  Then a commercial roof coating is applied, allowed to cure and dry. Some roof coating recommend or require a second coating, which is applied after the first coating has completely dried. Once done, your commercial roofing will have another ten to fifteen years of life added. 

How long do roof coatings last? 

When applied as instructed, including the thorough cleaning and any patching done, a roof coating can last up to 15 years, maybe 20 if the climate isn’t too harsh.  This all requires regular inspections that include cleaning and repairs if needed. 

What are the signs of a bad roof?

A commercial roof is complex and can be expensive. There are many different components to a commercial roof that need attention in order to keep the roof in good condition. That is where the recommended regular inspections are important. During these inspections, the things that you need to pay particular attention to are: 

  • Ponding Water
  • Moisture or Water Stains on Ceiling
  • Rot
  • Mildew and Mold
  • Wear and Tear from Age, Climate, Environment
  • Signs of Neglect
metal roofing system

Can you redo your own roof?

You can if you have the manpower and time available to spare. Your maintenance team can learn how to do a roof restoration from videos found online and following the instructions on the roof restoration materials chosen. 

However, if your maintenance team does the roof restoration, you don’t have any backup of guarantee or warranty that a professional roofing contractor would provide. So, if there is a problem, your maintenance team will need to find the issue and make repairs as needed, with the possibility of never finding it. A professional roofing contractor will have the experience to look for problems and secure the situation properly. Call (931) 220-1728 today for roof restoration in Nashville, TN.

How Do You Waterproof a Flat Roof?

Contractors Apply a Roof Coating.

How do you waterproof a flat roof?

If you are a building manager, you know very well how difficult it is to keep water off a flat roof. Because drainage on flat roofs is so poor, a common problem is ponding, in which water collects on the roof. This damages the roof in a variety of ways and often leads to leaks. To prevent these problems, building managers constantly look for ways to waterproof their roofs. Applying a flat roof coating for ponding water is one of the best ways to waterproof a roof. Coatings like silicone and acrylic are applied directly over the roof. These coatings are seamless and seal up small holes to stop leaks and help the roof shed water better. They also prevent new leaks from occurring.

Most coatings will work on most flat roofing materials including tar and gravel and modified bitumen roofs. Many also work on metal and concrete roofs. In addition to commercial buildings, coatings are also applied on mobile home roofs as well as on the rooftops of certain campers and RVs. If you want to waterproof your flat roof and need a flat roof coating in Nashville, TN, you can always count on the professionals at Yoder's Commercial Roofing for exceptional service. To schedule a service appointment, all you need to do is call (931) 220-1728.

What is the best coating for a flat roof?

There are several flat roof coating options available, though most coatings are either silicone, acrylic, or polyurea. While all have their value, silicone coatings are fast becoming the preferred coatings for flat roofs. This might leave you wondering “Is silicone roof coating worth it?” Why are people choosing silicone over other coatings? 

One main reason people are choosing silicone over others is its effectiveness as a waterproofing agent. The coatings are not water-based so they don’t absorb moisture, and water will not pond on the roof when the coating is applied. It’s also valued because it remains intact rather than shedding away like other coatings. When you get a silicone coating, you’ll require less of it and get the same or more benefits than other coatings.

What is the best way to repair a leaking flat roof?
Although applying a roof coating will help prevent new leaks from developing, if your flat roof is already leaking it will need to be repaired before a coating is added. For materials like TPO or PVC, you’ll need a professional to make the repairs, but for EPDM and other common flat roofing materials, some leaks can be a DIY job.

  • Repair small holes and punctures using rubber sealant applied directly to the damaged area. Alternatively, you can get patches for EPDM roofing. Tar will work on a tar-and-gravel roof. The tar is covered with mesh reinforcement and a layer of gravel.
  • Repair blisters by cutting through the bubble end to end, drying the area underneath, and applying either sealant, tar, or patch over it. 
  • Repair a larger tear or hole using the same methods, only using more sealant and larger patches.

What is elastomeric roof coating?

Another roof coating type for flat roofs is elastomeric coating. This is a liquid coating that can be applied to most flat roofs, including single-ply membrane roofs, as well as metal and concrete roofs. Like other roof coatings, elastomeric coatings create a seamless layer over the roof that helps prevent ponding and leaks. They are also wind resistant. These coatings, like others, also have reflective properties that protect your roof from UV radiation, improving overall energy efficiency, and saving you money on utility bills. With an elastomeric coating applied, you’ll extend your roof’s lifespan by 20 years.

Flat roof coating colors

Although traditionally most roof coatings are white, some manufacturers are producing coatings of many colors. Some popular colors include green, light tan, brown, black, and red. Manufacturers have begun providing different colored coatings so people can better match the coatings to the rest of the building’s color and design. While adding a color coating might be aesthetically pleasing, you might lose some of the UV protection gained with a white coating. Check with the manufacturer for details on a particular coating’s effectiveness against UV radiation.

If you want to add a splash of color, it’s best to use a colored roof coating rather than adding paint to a white coating. Paints and coatings are different materials and paints do not adhere well to them. They also may affect the coating’s other properties.

A Contractor Applies a Roof Coating.

Flat roof coating contractors near me

If you are having problems with leaks and ponding and want to waterproof your flat roof, you should consider having a roof coating applied. The professionals at Yoder's Commercial Roofing are the experts to trust for roof coating in Nashville, TN. Find out how we can help you by calling (931) 220-1728.

Is a metal roof worth it?

metal roofing system

What is the best color for a metal roof?

Metal roofing on commercial structures, and even though most are above eye level and you’d never know it. In fact, most people on the street wouldn’t give two thoughts to the roofing material of a commercial building. Like a homeowner, a commercial building homeowner, an important metal roof detail is the color.

Metal roof or not, color is important to a commercial building’s appearance, and fortunately, there is a wide choice of metal roofing colors, finishes, and textures, today for commercial structures.  From a modern, natural tone to rustic finishes, the designs are plenty to fit any type of architecture style. 

Matte finishes are a popular choice today for metal roofing, going with the trend of aged metal with a classic style. A Galvalume finish is natural with a real feel of contrasting beauty when paired with glossy paint or wood siding. 

Today, metal roofing contractors offering colors that are cool to work with sustainable buildings. A metal roof that reflects sunlight during the summer and not absorb heat is important in areas of the country where summer can be sizzling.  Besides galvalume, and galvanized, there are twenty or more gauges of colors today that are reflective and solar reflective.

Keeping in mind that lighter colors reflect the UV rays and darker colors absorb. So, if your building is in an area where there is more hot weather, going with a lighter color is recommended. Light color choices include:

  • Beige
  • Gray
  • Light Bronze
  • Peach
  • White

For commercial buildings where the climate is colder, best color choices are:

  • Black
  • Brown
  • Dark Greens
  • Dark Blues

Does a metal roof need furring strips?

Yes, especially when metal roofing is being installed over an existing roof, regardless of what type of roof coating was applied last.  Furring strips decrease condensation building up, which can damage the roofing and should be placed twenty-four inches apart.

The spaces in between the wood furring strips should have a layer of ridged insulation installed prior to the metal roofing. The insulation will help decrease the condensation and provide extra insulation too. Insulation layered under the metal roofing panels is critical to mitigate thermal bridging and provides a sound barrier. 

Is underlayment required for metal roofing?

Metal roofing is durable and will provide a long lifespan for a commercial building when it has been correctly fabricated and installed.  Underlayment is an important part of a metal roofing and can be an asphalt-soaked felt, self-adhering membrane, or synthetic sheets. Metal roof to wall flashing is just as important and must be installed correctly to provide the protection intended.

When looking for a metal roofing contractor, Google a search “metal roof installers near me” and they can discuss which type of underlayment is the best for your building based on the climate and size of the building. 

Do you need gutters with a metal roof?

If the commercial building has a flat roof, the drainage system is unique than a commercial structure with a sloped roof. A gutter system is recommended on a commercial building with metal roofing to keep the water from flowing out and away from the building, allowing space for walking next to the building without being drenched.

There are several factors to consider when deciding to install a gutter system on your commercial building metal roofing. A gutter system for a commercial structure isn’t the same as it for residential properties, for starters, commercial structure gutter system are box gutter shaped and larger than that of a residential gutter system, because the roof is larger, thus more water flowing off the roof.

panel roof green on a building

How do you stop condensation on a metal roof?

Traditionally, metal roofing has been insulated during install with furring strips to prevent condensation. The insulation keeps the metal roofing panels from reaching a dew point temperature that creates condensation.

If a metal roofing wasn’t installed with furring strips and insulation, there is a patent membrane product on the market that can be added afterwards. They attach this membrane to the underside of the metal roofing panels. This membrane has a rubber backing with felt-like material and will trap and hold moisture that typically results in condensation forming.

Other choices in commercial structure roofing are typical for a flat roof and include EDPM, PVC, and TPO. For a commercial building with a pitched roof, metal roofing is ideal. It can be made to look as antique and classic or as clean and modern style as the building’s architectural style.

Regardless what color of metal roofing you choose, making sure that regular inspection and proper maintenance and upkeep are followed through. This can be done by staff maintenance crew on a monthly basis, but once a year, a professional inspection by a commercial roofing contractor is recommended. For your metal roofing in Nashville, TN, call (931) 220-1728 today.

Is It Recommended to Insulate Under Metal Roof?

A Roofer Installs Metal Roofing Tiles.

Is it recommended to insulate under metal roof?

When you have a metal roof, you’ve invested in a roofing system that is extremely durable, requires minimal care but has maximum longevity. At the same time, two problems can occur if your roof isn’t properly insulated: you’ll experience a lot of noise, especially in severe weather like hail, and your building’s overall energy efficiency will be reduced. In fact, many building managers ensure the metal roofing is well insulated just for these reasons. While in some industrial settings noise may not be a problem, almost all commercial enterprises want their buildings to be more energy efficient. Insulation will always save you money on utility expenses. For this reason alone, when you have a commercial metal roof in Nashville, TN, Yoder's Commercial Roofing recommends insulating it. Find out how we can help with your metal roof by calling (931) 220-1728.

What do you put under a metal roof?

If you’ve chosen to install a metal roof on your commercial building, you’ve made a wise choice. But, to avoid serious problems in the future, you want to make sure your new metal roof is properly installed, and what goes under the roof is just as important as the metal on top. When you’re talking through the roofing project with roofer’s make sure they give you a rundown of all the materials they are installing. A good underlayment for a metal roof will vary by location and climate but some of the components you’ll want to consider will include insulation for noise reduction and heat transfer, a water barrier, vapor retarder, and air barrier. If those materials aren’t present or aren’t installed correctly your roof could suffer serious problems like leakage or moisture entrapment.

Commercial metal roof types

If you are considering installing a metal roof for your commercial building, you’ll have several types to choose from, each valuable for different types of buildings. Some of the most common metal roofing types include:

  • Corrugated galvanized steel
  • Sheets of metal tile
  • Copper
  • Aluminum
  • Stone-coated steel
  • Stainless steel
  • Tin
  • Lead

You’ll also have options such as standing seam or corrugated styles. Standing seam metal styles are common and work with almost any material. The type of metal you choose will depend on several aspects including weather, climate, and cost. Aluminum, for instance, is highly resistant to corrosion, and is often chosen in coastal regions because of the high salt content in the air. Other materials like copper tend to be very expensive to install, whereas stainless steel or galvanized steel as well as tin cost much less. 

What is the best color for a metal roof?

In the past there wasn’t much choice when it came to the color of your metal roof. It was, well, the color of metal. Now, manufacturing processes can produce metals of all shades. What’s the best color for your metal roof? There is no catch-all answer. Every situation will be different, but much will depend on the purpose of the roof, location of the building, climate, as well as aesthetic considerations. Energy efficiency often plays a big role in color choice, as lighter colors will reflect heat better than darker colors. If you live in a warmer climate, the lighter the material, the more heat it will reflect. The material doesn’t have to be white, however, for it to be efficient. Even a lighter shade of a darker color like blue or green might be a better choice in such a climate.

What is the minimum roof pitch for metal roof?

The pitch of a metal roof will depend on the type of panels you are using. When looking at pitch, you have to determine the roof’s slope to get the right ratio for the type of panel you are using. The ratio is determined by dividing the vertical rise, or pitch, by every 12 inches of horizontal span. Common slope ratios are 3:12, ½:12, and ¼:12. Your roofing contractor will understand the ratio that is best for the type of panels you’re using.

Can you put a metal roof on a low pitch roof?

While metal roofs tend to have a higher pitch or vertical rise, it is possible to place a certain type of metal roof on a low-pitch roof. The only type of metal roof that can be used for low-pitch roof is structural panel.

Commercial metal roof installation

If you are wondering how to install commercial metal roofing, the installation processes will vary depending on the type of metal you’re using and whether the fasteners are exposed or hidden. While both types of panels, for instance, are attached with special screws, hidden fastener panels also have to be attached together by fastening the cleats of each panel together before the screws are put in.

A Commercial Metal Roof

Commercial metal roofing near me

If you are thinking about installing a commercial metal roof in Nashville, TN, get advice from the professionals at Yoder's Commercial Roofing. We are an experienced, full-service commercial roofing contractor, and will be able to help you with all aspects of your commercial roofing project. Find out more about us or schedule a service appointment by calling (931) 220-1728.

Are foam roofs any good?

Foam Roofing Being Sprayed On a Roof.

Information about Foam Roofing

You may have many questions about what a foam roof coating is and what type of buildings it works best on. It is designed to work on commercial buildings, and it is quite popular. It is also a handy coating, which is quite versatile and can provide multiple benefits. When you want to get foam roofing in Nashville, TN, rely on the experts at Yoder's Commercial Roofing. You can schedule a service appointment by calling (931) 220-1728.

Spray Foam Pros

Here’s a look at some of foam roofing’s benefits, as well as answers to a few important questions. Some of the advantages of foam roofing:

  • They last a long time. SPF foam roofing is designed to last for a number of years before it develops any problems at all. This means you won’t have to keep getting new roofs; this type will cover you for quite some time.
  • Able to waterproof your roof. This type of roofing is also able to seal up your roof so that it is waterproof. You won’t have to be concerned that water will be able to seep in and harm the interior parts of your building. Once the product dries, it is also seamless, which means no tiny channels will appear, for water or wind to pass through. This is one of the aspects that limits damage and allows this roofing to last a long time.
  • Easy to maintain. There is little maintenance involved when you have foam roofing. This is something that may help you sleep better at night, and it can ensure that you won’t have to keep calling your contractor for support.
  • Materials are sustainable. The materials that are used to make this product are sustainable, meaning they aren’t wasting resources that are not renewable. The product is also not detrimental to the environment.
  • Can help you save money. When you opt to have foam roofing installed on your business, it can save you a lot of money when it comes to energy costs. You will be able to heat or cool the building more efficiently, without having to waste a lot of electricity. Moreover, it is rather wind resistant, which can limit damage.

How long does a foam roof last?

When taken care of properly, a foam roof can last a little over 30 years. It may be a challenge to keep it protected from the weather and other elements out of your control, but this is still quite a while. Keep in mind that a foam roof can be re-coated as well, so it will last even longer.

Can you walk on foam roof?

You can actually walk on a foam roof without harming it or your roof. This foam roof coating is actually pretty strong, so it won’t suffer any damage if you or someone else needs to walk on it for some reason.

How do you apply foam roofing?

As you would imagine based on the name, you spray foam roofing onto a roof and allow it to dry. Once the product dries, it becomes a watertight barrier, which seals the roof against leaks and air pockets. It works like insulation, but on your roof instead of in your walls and attic.

Can spray foam rot your roof?

Foam roofing is unlikely to rot your roof. In fact, it helps seal it, so that water can’t penetrate it. However, if your contractor did not do a good job with the installation, you may still have to worry about water causing a problem with rot. Be sure the contractor you call knows how to deal with foam for a roof.

How do your repair a spray foam roof?

If your spray foam roof becomes damaged or needs repairs, it is possible that it can be sprayed again, in order for it to work as it is supposed to. However, this is something that you should leave to a professional, so you can be sure that it is handled in the proper way. This is also likely to keep these problems from happening again.

A Roof That Has Been Sprayed With Foam Roofing.


Next time you are wondering if spray foam roofing is good or bad, keep all of the advantages of this product in mind. It is a great product because of how easy it is to install and when you consider that the upkeep is virtually none. However, it is still necessary to count on a professional contractor to install this type of roofing for you, so you can make sure that it works for as long as it is supposed to.

Call Us Today

If you have any questions about foam roofing, you can ask us at Yoder's Commercial Roofing. We can provide you with all the information you need regarding foam roofs and tell you about the differences between foam roofs vs TPO. You can count on us for foam roofing in Nashville, TN, as well as many other commercial roofing services. Call us today at (931) 220-1728 if you want to hear about these services or you need our help.