Fort Worth Roofing: Article About Metal Roof Coatings
Metal roofing life span can be prolonged using restoration procedures and materials that are readily available. Roofing is a sizable chunk of a building's construction cost. It is therefore prudent to maintain it in order to get the most service out of it. Metal roofing does, however, suffer from weaknesses such as leaks and physical damage over time. When roofing is diligently assessed regularly, such flaws are caught before they become irreparable. Before making the final decision to replace a roof, it is advisable to consult with the professionals at Fort Worth Roofing.
Some of the enemies of metal roofing are corrosion and rust, which weaken it and cause leaks as well as weathering. Patching and replacing destroyed metal sheets is one way to deal with roof damage. This is a more involved approach as opposed to coating the roof. Coating is the best way to keep destructive elements at bay. Coating will only be applicable, however, if the roof is in working order. In order to know which restoration coating to use, it is important to know the roof type.
The first restoration product to select is the primer. This product has dual importance. First, it protects roofing from rust and corrosion, and second, it creates an adhesive surface for coating.
The roofing contractors at Total Roofing of Fort Worth can answer questions about roof maintenance or residential roofing.
A standard rust inhibitive primer has exceptional qualities of withstanding heat, cold and general weathering, thus serving as a good deterrent to roofing dilapidation. The option of a general purpose primer is also available if rust is not a problem. This basically works to only give adhesion to your roofing.
The second and main restoration product to consider after the primer is the coating. There are three standard coatings widely used, namely silicon, acrylic and aluminum. They all have their advantages and drawbacks. Silicon is the best coating among the three. Its outstanding features include its ability to withstand collected water and its highly reflective capability, as well as its ability to be applied without a primer. Silicon forms a compact monolithic membrane that makes it the best roofing coating on the market. That said, it is also the most expensive coating on the market. This disadvantage can be negated, however, by its outstanding performance and longevity.
Acrylic coating is the most widely used coating, as it has been in existence the longest. It is also the most affordable in the market. That is due to its low grade and performance in comparison to the other coatings in the industry. Acrylic needs a primer in order to help it adhere to the metal roof and needs to be applied in different coatings if a thick layer is required. This is because it has a low solid content of about 55 percent. Its greatest drawback is its inability to withstand pooling water, just like aluminum.