Dutchess County Roofing: Article About Metal Roof Maintenance
Metal roofing materials have become increasingly popular because of the high level of protection from the elements they provide. Many homeowners appreciate how metal roofs can be painted to complement the home's siding, and there are a variety of textures to choose from that can enhance curb appeal and create an attractive finish. Metal roofs often require more regular maintenance than other roof types, and rust is a common problem featured on many metal roofs that must be addressed in a timely manner. Dutchess County roofing experts usually have different ways to remove existing rust from metal roofs, and there are other techniques that can prevent it from developing in the first place. Here are some of the ways roofing contractors might remove rust from a metal roof; their ultimate goal will be to prevent it from coming back later.
It might be necessary to recoat a metal roof over a period of time in order to maintain its longevity, but before roofing contractors can begin this process, they must first ensure that every speck of rust is properly removed beforehand.
The Roofing experts at Precision Roofing of Dutchess County NY can answer your questions about roof repair or residential roofing.
In order to effectively remove all traces of rust, contractors might use a heavy power washer or a sand blaster, which will also remove any dirt, paint flecks, and mildew from the surface. In some cases, if the contractors cannot remove the rust with these methods, they might use trisodium phosphate.
After the contractors have thoroughly cleaned the surface of the roof, if they do not recoat it in a timely manner, the rust could return again within just a few months. While some homeowners choose to simply paint their metal roofs, not only is this a dangerous practice, but the finished result might not offer the best protection for the roof. Professional contractors can apply a specialized coating in order to keep the roof protected from rust and mildew for the long term. The first layer of coating that many professionals usually apply contains a zinc primer. Some of the metal roof coatings available feature a metallic finish, and many of the coatings provide protection from rust for up to 10 years or longer.
Homeowners who discover signs of rust buildup on their metal roofs are encouraged to take action immediately; a qualified roofing company will be able to offer suggestions about how to remove the rust in a safe, affordable manner. During the initial inspection process, it is possible that contractors might discover other portions of the roof that are also in need of attention, such as the flashing around the vents or chimney.