Is Silicone Roof Coating Good? | Foam Tech

Mar 30, 2020

Is A Silicone Roof Coating Good For Your Home Or Business?

Are you considering a silicone roof coating? You might be wondering whether or not you should select a silicone roof coating versus another type of roof coating, such as acrylic. Silicone roof coatings are surprisingly good for the environment because they are solvent-free and they have minimal VOC levels. VOC stands for Volatile Organic Compounds. VOCs have a high vapor pressure at ordinary room temperature.

Thus, if having an environmentally friendly roof is important to you, silicone will be less harmful to the atmosphere, and less harmful for your roofing crew to apply. Because silicone is moisture-cured and solids-based, it can be applied to your roof at practically any temperature. Silicone roof coatings often don’t need a primer as well.

How Long Does Silicone Roof Coating Last?

A silicone roof coating will last approximately fifteen years, or 15 years numerically. With the help of a professional roofing company, a silicone roof will last the duration of fifteen years and will have a minimal need for repairs. Of course, it is always good to have a good roofing company on hand if severe weather affects the roof.

If you own a commercial building, it will be important for you to keep the contact information for a reliable roofing company in case of such weather emergencies. 

How Do You Apply Silicone Roof Coating?

The process of applying a silicone roof coating is fairly straightforward. However, each step will need to be thoroughly reviewed in order to make sure you are accommodating the right space, time and materials for the process.

Please review the following steps to learn more:

  • A clean roof. The natural first step to the silicone roof coating process is to have a perfectly clean roof. That means the entirety of the roof must be swept, and all dirt and debris must be removed. This step is critical and will determine the solidarity of your roof coating. Thus, special attention must be made to ensure that your roof is completely clean.
  • Severe cracks and tears must be addressed. If your roof has any cracks or tears, each of these breaks must be inspected and treated according to proper roofing methodology. In order for the silicone roof application to be seamless, each of the cracks must be repaired and sealed
  • Silicone roof coating is applied. Consult the roofing manufacturer’s instructions. Is a primer required? If not, using a paint roller and brush, you can begin the spread the coating onto the roof. Please make sure to work in 6’ to 8’ areas. You do not need to do the entire roof at the same time. The coating should be even and thick.
  • Allow the roof to dry and cure. The curing time will differ based upon what the product is, so please consult the manufacturer’s instructions.

How Much Does Silicone Roof Coating Cost?

For a silicone roof coating, you can expect to pay anywhere between a dollar and a dollar fifty for the pure material cost per square foot. For labor costs, you can expect to pay fifty cents to a dollar per square foot. These prices are according to the 2020 roof coating and sealing costs available through the internet. manufacturer’s instructions.

How Often Should You Coat A Flat Roof?

If you are wondering how often you should coat a flat roof, the true answer depends upon the material that was used, the quality of the application, and whether or not regular roof maintenance has been effectively utilized. For roofs that have been built up with layers of roofing felt and asphalt or coal tar, the roof should be coated every two to four years. As previously mentioned, silicone roofs only need to be replaced every fifteen years.

Silicone Roof Coating Reviews

Many commercial property owners want to know not only how a silicone roof performs, but how silicone as a material can be relied upon in storms and extreme temperatures. For these answers, it’s always best to rely on real customer reviews. 

What Is Silicone Roof Coating?

A silicone roof coating is essentially silicone that has been modified to be sprayed directly upon an existing roof system. The technical name for a silicone roof system is Silicone Restoration Membrane, known by the acronym SRM.

Can You Paint Over Silicone Roof Coating?

If you are wondering whether or not you can paint over a silicone roof coating, please be aware that the process is difficult, if not impossible. It’s very difficult for most kinds of paint to stick to silicone, save for oil-based paint. Generally speaking, oil-based paint will dry within six to eight hours. The manufacturer’s instructions will be more specific

Spraying Silicone Roof Coating

If you need assistance with a silicone roof coating, it is always preferable to rely on an established, insured roofing company. In order to find one in your area, please refer to your friends and neighbors, or conduct an internet google search.

With many years of experience, Foam Tech is uniquely qualified to perform silicone roof coating in Dallas, Fort WorthSan AntonioCorpus Christi, and Lubbock, TX. Contact us today, and we hope to hear from you soon!


We are the undisputed leader for the application of spray foam roofing, insulation, and roof coatings. Foam Tech can provide unparalleled service for your home or business. To learn more about how Foam Tech can benefit your structure, or to schedule a consultation for spray foam roofing in Dallas and Lubbock, TX, give us a call today!