Some good coatings for roof repair include acrylic, polyurethane and silicone. Another roof coating option is polyvinylidene fluoride coating. This type of roof coating is available under the brand name Kynar. It is typically used with low-slope roofs and various types of metal roofing applications. There is a special type of resin used in polyvinylidene fluoride coating that allows the roof to last for a longer period of time without damage or yellowing, which some other coatings cause.
Acrylic is one of the more common types of roof coating to use following roofing repairs. It is a water-based coating that is inexpensive and easy to use. It also happens to be good for the environment. One of the main benefits of acrylic roof coating is that it helps to cool down a roof, which reduces how much air conditioning is used inside the home on a hot day. Acrylic is also durable, which helps reduce wear and tear.
Polyurethane also provides a more durable surface for the roof. It is one of the strongest coatings available and works well with different types of roofs. Silicone coating is primarily used as a protectant when spray polyurethane foam is used on the roof. It is appropriate for areas that have high temperatures and extra sun exposure.