Metal Barn Roofing – If this is so, then you will discover there are lots of alternatives out there in the roofing market. These options can vary from multiple variants of asphalt shingle kinds to a lot of variations of alloy panels. Among the many questions which are presented to an expert contractor would be ” can metal roofing be installed over shingles?” . The simple answer is yes. The dichotomous nature of installing metal over an existing shingle roof requires lots of actions. We will analyze these measures in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
There are several things you must 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 board board decking is secure and solid beneath the current roof. Basically, the roof decking should not be ruined by water entering the old roof at any pinhole or some additional penetration inside the subject of the roof. This will require a little investigative work prior to installing the new metal roof. It is highly recommended, to inspect all roof decking and framing from the attic side of the roof.
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One has to look for dark stains, moldy stains, water trails on roof or plywood decking, and or some cracked or cracked rafters. This needs to be performed with good care, for a single error can harm your ceilings or cause significant injury to oneself. New 1×4 timber strips must be installed horizontally and vertically every 24 inches across the roof plane on the horizontal from bottom to top. It is highly recommended to use wood screws to attach the newest 1 x 4 timber strips. Following this is complete and a holistic approach to the entire roof, then, it is time to install the roofing panels.
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Be cautious that all roof penetrations might have to be flashed with flashing boots which will work together 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 which screw through to this would on the surface of the metal that’s simply nothing more than fancy barn tin. The problem with elaborate barn tin panels is that the rubber dishwashers will dry rot and fail, thus, developing a roof leak that can undermine all of the reason a metal roof was selected to start with.
A straightforward way to avert the face stained roof material would be to use a concealed fastener metal plank. These kinds of panels are called standing metal seam. It is highly recommended when picking a metal roof to consider durability. Succinctly expressed, a concealed fastener panel will last the entire life of the alloy with minimal chance of leaks other than failing roof penetrations over time.This is ordinary to all roof types.