Metal Roofing Materials For Mobile Homes – If this is so, then you will discover there are many alternatives out there in the roofing market. These choices can vary from several variants of asphalt shingle types to a lot of versions of alloy panels. Among the many questions that are introduced to a professional contractor would be ” can metal roof be installed over shingles?” . We will examine these steps in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
There are numerous things you should consider before choosing to install a metal panel roof over an existing asphalt shingle roof. The very first thing that has to be determined is if the roof plywood or plank board decking is secure and solid beneath the current roof. Essentially, the roof tiling shouldn’t be damaged by water entering the old roofing in any pinhole or some other penetration inside the subject of the roof. This may require a small investigative work before installing the new metal roofing. It’s highly recommended, to inspect all roof decking and framing from the attic side of the roofing.
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One must search for dark spots, moldy spots, water trails on plywood or roof tiling, and or some cracked or split rafters. This should be performed with good care, for a single mistake can damage your ceilings or lead to significant injury to oneself. Following these items are validated to be okay, then, the next step is to begin preparing the roofing. New 1×4 timber strips must be installed vertically and horizontally every 24 inches across the roofing plane on the flat from bottom to top. Following this is complete and a holistic approach to the whole roof, then, it is time to install the roof panels.
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Be mindful that all roof penetrations will need to be flashed with flashing boots that will work with the metal panel chosen for the roofing application. In this step, choosing the metal panel is critical to the longevity of roof life. There are metal panels that float to this would on the face of the metal that is simply nothing more than fancy barn tin. The issue with elaborate barn tin panels is that the rubber washers overtime will dry rust and fail, thus, developing a roof leak that may undermine all of the reason a metal roof has been chosen to begin with.
A straightforward way to avert the face screwed roofing material would be to use a concealed fastener metal plank. These types of panels are known as standing metal seam. It’s highly recommended when choosing a metal roofing to consider durability. Succinctly expressed, a concealed fastener panel will last the whole life of the alloy with minimal likelihood of leaks other than failing roof penetrations over time.This is normal to all roofing types.