Valspar Metal Roofing Color Chart – Are you currently in the market for a new roof? If this is so, then you are going to discover there are many alternatives out there in the roofing industry. These choices can vary from multiple variants of asphalt shingle kinds to many variations of alloy panels. Among the numerous questions which are introduced to a professional contractor would be ” can metal roofing be installed over shingles?” . The dichotomous nature of installing metal within an existing shingle roof requires many actions. We will analyze these measures in greater detail to help determine if retrofitting a metallic roof over an existing asphalt shingle roof is a complex idea.
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There are several things you must consider before deciding to put in a metal panel roof over an existing asphalt shingle roof. The first thing that must be determined is if the roof plywood or board board decking is solid and secure beneath the existing roof. Essentially, the roof decking shouldn’t be ruined by water entering the old roofing in any pinhole or any other penetration inside the subject of the roof. This may require a small investigative work prior to installing the new metal roofing. It is highly recommended, to inspect all roof decking and framing from the attic side of the roofing.
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One must look for dark spots, moldy spots, water paths on roof or plywood decking, and or any cracked or split rafters. This needs to be performed with good care, for a single mistake can damage your ceilings or cause substantial harm to oneself. New 1×4 timber strips have to be installed vertically and horizontally every 24 inches throughout the roofing plane on the horizontal from bottom to top. Following this is complete along with a holistic approach to the whole roof, then, now is the time to put in the roofing panels.
Be mindful that all roof penetrations might need to be flashed with flashing boots which will work with the metallic panel chosen for the roofing program. Within this step, choosing the metallic panel is critical to the longevity of roof lifetime. You will find metal panels which float to that would on the surface of the metal that is simply nothing more than just fancy barn tin. The issue with fancy barn tin panels is that the rubber washers overtime will dry rot and fail, thus, developing a roof leak that may undermine all of the reason a metallic roof was chosen to begin with.
An easy way to avoid the face stained roof stuff would be to use a concealed fastener metal panel. These kinds of panels are called standing metal seam. It is highly recommended when choosing a metal roofing to think about durability. Succinctly expressed, a concealed fastener panel is going to last the whole life of the alloy with minimal likelihood of leaks aside from failing roof penetrations over time.This is ordinary to all roofing types.