Article Summary: A water proof and flexible surface coating will prolong the life and improve the appearance of some roofs.
Article:
Roofs protect buildings, contents and people from the elements. What people may not realize is that many roofs themselves also need protection. Many variables, such as materials used, quality of construction and climate, determine how to keep a roof from deteriorating prematurely. New Orleans roofing professionals can evaluate all the factors affecting the longevity and appearance of your roof. They can then suggest ways to preserve it.
One of their suggestions might be to apply an elastomeric coating. Elastomer is a combination of the words elastic and polymer. Many people use the word rubber when referring to elastomeric products; however, the two substances are different. Both are elastic, which means they return to their original shape when stretched. That’s important in roof surface coatings because roofs expand and contract due to temperature changes. Materials that don’t flex will crack or break, leading to a roof leak.
Polymers may be natural substances such as rubber or synthetic materials such as plastic. An elastomeric roof coating is a synthetic rubberlike compound that is may be applied like paint by brushing, rolling or spraying. Despite the appearance and ease of …show more content…
They are usually water based. While that means easy application and cleanup, it limits when they may be used. If it’s raining or below freezing, they can’t be applied. Because elastomerics must be applied in thick layers, the coating can take a long time to dry. While the coatings will adhere to slightly damaged roofing material, the surface must be thoroughly cleaned. That often requires pressure washing with detergents or chemicals. Finally, an elastomeric coating may be more expensive initially than other types of surfacing