How Long Will a Butyl Rubber Roof Coating Last?

Butyl rubber roof coating products are becoming quite popular today. They offer several different benefits, but one of the biggest is their longevity and durability. Compared to standard roofing materials, rubber offers an impressive lifespan of well over 20 years in many applications. That is combined with the fact that this coating is lightweight, making it among the best choices for people who want something durable without weighing a ton.

For example, tile roofing can last upwards of 50 years, but tile is heavy and costs a lot of money. Butyl rubber is much more affordable and could last just as long, with less maintenance, fewer up-front costs, and a more durable finish that you don’t have to worry about as much as delicate tile.

Today, many roofing materials have increased lifespans that still rival some of the best rubber roof coatings. However, there is a lot more to rubber roofing than just how long it lasts. For starters, during that lifetime, rubber will require less maintenance and care than other materials. Simple inspections and cleanings will be all that are needed to ensure the roof is in good shape for as long as possible.

Studies have shown that with regular sealing and maintenance, butyl roofing can last up to 60 years or more. This means that you can spend less on a new roof and have to replace it less often. Plus, butyl is a synthetic rubber, so it’s not depleting environmental resources or impacting the environment. Even the production methods are relatively eco-friendly these days.

If it is not properly applied or maintained, you may not get this same kind of life expectancy out of your butyl rubber roof coating. It can also fail early if there is a severe weather incident or another situation that causes severe impact damage to the roof. However, for the most part, this material is durable and can stand up to a lot more than people think.

If you aren’t sure about how to apply this roofing, take the time to ask the experts or hire a professional to do the job. Installation needs to be done properly in order to get the best life out of your roof, whether you choose a butyl rubber roof coating or any other material out there today. Fortunately, rubber is easier to work with and it’s ready to solve your roofing needs.

Application of liquid rubber coatings

Application of Liquid Rubber Coatings Starts with Preparing the Surface

The application of liquid rubber coatings is easiest when the surface is flat, clean and smooth. As is the case with all painting jobs, the most time-consuming part could be cleaning and repairing the surface.

How to clean the surface depends on the material. For metal roofs, sweeping and/or washing may be all that is necessary. You should make sure there is no debris on the surface, because any debris will show through the coating.

Concrete floors should be as smooth as possible. If cracks or holes are present in any material, fill them with a non-silicone based caulking. The rubber would fill the hole, but a dent would still be visible. Depending on the depth of the hole, this could cause a variety of problems in the future.

For some older roofing materials, it is a good idea to reinforce the surface with butyl tape and polyester fabric. For example, if there are gaps, tears or other defects, you would want to correct those problems. Although the coating does not adhere to all materials, it does adhere to fabric.

Rubber Liquid

Depending on the surface to be covered, a catalyst coating may be needed. For example, the application of liquid rubber coatings to existing asphalt-based roofs requires a pre-coating with an elastomeric catalyst. Follow the manufacturer’s directions concerning what type of pre-coating to use.

Generally speaking, latex house paint is not an acceptable solution.

You will need a squeegee, a roller and a paint brush to apply the coating, once the surface has been prepared. The thickness usually recommended for the coating is 20-mil. It may be necessary to do a spreading rate calculation to get an idea of how that thickness can be achieved. A good estimate for a flat smooth surface is 40 feet per gallon. The application of liquid rubber coatings to uneven surfaces will require more.

The product needs to be spread as evenly as possible. You want to avoid making it thicker in some spots and thinner in other areas. The squeegee is used initially to spread the material. It is recommended to follow the use of the squeegee with a roller to promote more even distribution and get rid of any air bubbles that may be trapped within the liquid.

The first 2 gallons usually take one or two hours to apply. If you have already determined how many gallons you need, this should give you an idea of how long the application of liquid rubber coatings will take. You should be able to get the job done in a day.