What is the Best Elastomeric Roof Coating?

Flat roof with city view.

Learn More About Roof Coatings

If you’ve been wondering, what are roof coatings and what can they do for me? Then you’ve come to the right place! Often times roof restoration can be a daunting subject with many terms and vocabulary that may leave a typical construction novice confused. Differentiating between residential roofing materials and those used with commercial roofs is essential for any roof coating job as only certain types of roof coatings work with certain types of roofs. That’s because roof coatings are made up of different elements that vary in reactions to the chemicals or make up of the specific roofing material they are applied to. Think of it like how certain face washes only work with certain skin types which cause you to find that they can be effective, ineffective or cause negative reactions. Ultimately, there are many benefits to roof coatings that can be essential for adding durability or fixing repairs to your roof. As with anything, be sure to contact your local roofing contractor and roof experts to learn more!

Does roof coating stop leaks?

A roof coating can stop a leak from occurring due to its moisture-resistant and weatherproofing protective abilities. They can also be used as a solution to stopping minor roof leaks as they would be applied over the damages acting as a seal or extra skin. If a crack or hole is wider than a certain width or diameter alternate forms of roof repair may be recommended before a roof coating is applied. As of such any minor to moderate leak can be covered fixed with a roof coating.

Roof Coating Benefits

There are many advantages that are given with roof coatings that can greatly vary with different roof coating products. Essentially, there are roof coating products available for any type of roof so as long as you are aware of what type of roof you have there will be a product out there for you. Roof coatings are long lasting and cost-effective options to fix roof wearing and other minor damages inflicted on your roof. They can extend the longevity of your roof’s life with their abilities to resist the natural influences that can damage roofs over time. Such damages can be seen with rain, hot temperatures and in some cases even sea moisture. With certain types of coating like with elastomeric options, you can even resist the growth of mildew and fungi that can come about from these influences.  What’s more, there are heat reflective properties with these coatings which can prevent the roof from aging prematurely from exposure to the sun. This heat reflective ability additionally provides a cooling benefit to the property which in turn will lessen the workload of your HVAC, ultimately lowering cooling costs! Certain types of coatings have the added benefit of UV light protection and prevent the formation of ozone around the building. Others are also VOC (volatile organic compound) compliant and non-toxic so you won’t be breathing in poor air quality. Finally, roof coatings offer a seamless finish to a roof with uniform coating applications so you can provide your roof with an attractive finish!

Waterproofing and insulation at construction site, roof sealing process of synthetic membrane with hot air hand tool. new protection technology. closeup.

What is elastomeric roof coating used for?

Elastomeric roof coating is used for a variety of roofing scenarios but is mainly used to seal and protect the underlying roofing materials from outside damages like weathering, leaks and other problems. They offer heat reflexive properties, UV resistance, VOC protection and are nontoxic.

Different Types of Elastomeric Roof Coatings

  • Acrylic: for sloped roofs
  • Butyl: for single ply & built up PVC roofs
  • Polyurethane: for EPDM rubber, single-ply or modified bitumen roofs
  • Silicone: for polyurethane foam roofs

Is elastomeric roof coating waterproof?

Elastomeric roof coating has water-resistant or water repellent capabilities that seal out moisture as well as offer protection against the formation of mildew and fungi.

What is silicone roof coating?

Silicone roof coating is a type of elastomeric roof coating that is particularly good for repairing weathering. Recent years have seen improvements in silicone roof coatings with the added benefits of them being UV resistant, non-chalking, moisture curing, and environmentally friendly.

Silicone Roof Coating vs Acrylic

When you look at the finished products of roof coatings you may not be able to know the difference between the different types. They essentially are made of different components which actually react differently in wear. Silicone roof coatings, for example, are made of non-water based solvents while acrylic is water-based and this key difference can affect their performance. With silicone, this non-water base will allow them to cure more effectively in wetter areas but also means that they’ll have stronger odors until they’re dried and will be more flammable. They’re also less elastic and have a tendency to peel and crack more quickly. Although these coatings are effective against water they can get dirty which can cause them to lose reflectivity up to 45%. Lastly, since nothing sticks to silicone any repairs made to the roof must be done with silicone. As far as acrylics, their water-based will be easier to work with and clean. They are also good options for tar roofing as they will stay white and reflective (tar will bleed through silicone coatings and cause it to discolor.) They are also a more environmentally friendly option and have lower toxicity. An advantage it has is that they are resistant to thermal shock, more durable, and longer lasting due to their higher elongation. All of these factors allow them to be used alone or in conjunction with other roof fabrics.

How much roof coating do I need?

Roof coating layers will vary in accordance with the roof coating manufacturer as well as with the specifications of each roofing project.

Just like you need a professional to handle the unique specifics seen with air conditioner maintenance services be sure to contact a professional roofing company for any questions that you may have regarding roof coating services. They will be able to determine the correct type of roof coating for your residential home or commercial building so no unnecessary negative reactions occur. Roof coatings are an advantageous addition to any property that wants a cheaper alternative to fixing roof leaks or would like to extend the life of their roof with protection against moisture and weathering. Consider roof coatings in Longwood and Orlando, FL  and contact your local roofing contractor today!

If you’re interested in a roof coating in Longwood and Orlando, FL call (407) 298-0100 with WeatherShield Roofing Group!