Metal Roof Chimney Pipe Boot – If this is so, then you are going to find there are lots of options out there in the roofing industry. These options can range from multiple variants of asphalt shingle kinds to many versions of alloy panels. One of the numerous questions that are presented to an expert contractor is ” can metal roof be installed over shingles?” . The easy answer is yes. The dichotomous nature of installing metal within an existing shingle roof requires lots of steps. We’ll analyze these steps in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
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There are numerous things you should consider before choosing to put in a metal panel roof over an existing asphalt shingle roof. The very 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 tiling should not be damaged by water entering the old roof in any pinhole or any other penetration within the field of the roof. This may require a small investigative work prior to installing the new metal roof. It is highly recommended, to inspect all of roof decking and framing out of the attic side of this roof.
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One has to search for dark spots, moldy spots, water paths on roof or plywood tiling, and or any cracked or cracked rafters. This should be done with good care, for a single mistake can damage your ceilings or cause significant harm to oneself. New 1×4 wood strips must be installed horizontally and vertically every 24 inches throughout the roof plane on the flat from bottom to top. It is highly recommended to use wood screws to attach the new 1 x 4 wood strips. After this is complete along with a holistic approach to the entire roof, then, now is the time to put in the roof panels.
Be cautious that all roof penetrations might need to be flashed with flashing boots that will work with the metal panel selected for the roofing program. In this step, picking the metal panel is vital to the longevity of roof life. There are metal panels that float to that would on the face of the metal that’s simply nothing more than just fancy barn tin. The problem with fancy barn tin panels is that the rubber dishwashers will dry rot and fail, thus, creating a roof leak that may undermine all of the reason a metal roof has been selected to begin with.
A straightforward approach to avert the face screwed roofing material is to use a concealed fastener metal panel. These kinds of panels are known as standing metal seam. It is highly recommended when picking a metal roof to think about durability. Succinctly expressed, a concealed fastener panel is going to last the entire life of this alloy with minimal chance of leaks aside from failing roof penetrations over time.This is normal to all roof types.