Your house’s roof is perhaps the most exposed to the elements. Because of this, it shouldn’t surprise you when it’s the first one to lose its luster and overall aesthetic. Prolonged exposure to sunlight will suck the color out of anything, and your roof is no exception.
If your once-glorious roof has become an eyesore, perhaps it’s time to check your budget, contact a contractor, and ask them to apply roof coating. But before you actually do so, it is important for you to know that there are actually different types of roof coating, and each has a slight but significant difference from the others. Get to know some of them in this article.
Acrylic coatings are the most commonly used products today. This is probably because of the fact that this type of coating is a lot cheaper than other options. Acrylic is also a lot easier to apply. In fact, those who want to apply roof coating the DIY way won’t have problems learning the ins and outs of this coating type. Acrylic is also said to be very reflective of UV rays, which might mean that it can be a significant factor in lowering the temperatures inside the house.
According to 619 Roofing, a common problem with acrylic is its inability to resist the bad effects of water ponding. Before you apply acrylic, it is really important to make sure that the roof has no recessed areas that can collect and store water for a long period.back to menu ↑
Silicone is another commonly used roof coating type. It is known to be better at weathering the elements, especially water, than other types of coating. Current users also report that silicone does not get brittle quite easily. It is also said to be reflective of UV rays, so it’s also a good option for those who want to keep their interiors cool, especially during summer.
A major drawback of using silicone is that it is a difficult material to adhere to. So, when it’s time to re-coat the roof, there really is a need to remove the silicone first.back to menu ↑
Polyurethane is the choice of those who want their roofs to be seriously resistant to abrasion, even to abrasion from foot traffic. This solvent-based material comes in two types: aromatic and aliphatic. Aromatic is cheaper but is less UV stable, so it is usually used as a base coating. Aliphatic, on the other hand, aside from being UV stable, has a better ability to hold color well. This type also stays clean longer, so it is usually used as a topcoat. Compared to acrylic, polyurethane has a better capacity to resist the harmful effects of water ponding. Major downsides of using polyurethane are its higher price and stronger odor.
The primary function of roof coatings is to enhance the appearance of the roof and to protect it from further damage. They are not really an alternative to roof inspections and repairs. So, before you decide to apply a coating, you have to be sure that your roof is in good condition. For that, you will need the help of roofing professionals like those from Westchase Roofing.