If you want to prolong the life of your asphalt roof and delay the expense of putting on new shingles, then you should consider having a roof coating applied. The coating acts as a protective layer for your roof that slows down the aging process. Here are some things to know about roof coatings.
Roof Damage Should Be Repaired First
Residential roof coatings act as a waterproof barrier for your roof, but they might not work to seal up damaged shingles or act as a solution for drainage problems. The first step is to have a roof inspection done to assess the condition of your roof. If the roof is in fairly good shape, but just has old and worn down shingles, then coating might be a good option. However, if shingles are missing or curled, they should be repaired first. In addition, the roof should be cleaned off so the coating can be applied smoothly and evenly.
Roof Coating Rolls Or Sprays On Like Paint
Roof coating is applied like paint with a roller or sprayer. Multiple coats are usually applied with time for each coat to dry before the next coating is applied. You might be able to choose the color of the coating depending on the product used. Some dry clear so their protective barrier is invisible and others are white so they reflect the sun and keep your home cooler.
Roof Coatings Are For New And Old Roofs
You can have a roof coating put on a new asphalt roof to help it hold on to its good condition for as long as possible or you can have a coating put on an old roof to put off replacement as long as possible. One thing a coating does on an asphalt roof is lock down the granules. As asphalt shingles age, they shed shingles. Also, granules can be lost due to strong winds in storms. When granules wear away, the shingles are more vulnerable to sun damage, and a coating can help prevent this type of sun damage that causes your roof to age faster.
A residential roof coating also acts as a waterproof barrier that prevents roof leaks. The coating allows water vapor to seep through so there are no problems with mold, but rain will roll off it. Since the coating goes on like paint, it forms a continuous protective barrier on your roof that helps prevent leaks through shingles and around flashing. The coating protects against UV damage and might even help lower your power bills by keeping your home a little cooler in the summer. Visit a site like http://stetsonpainting.com for more information.