Metal Roof Covered Deck – Are you currently in the market for a new roof? If this is so, then you are going to find there are many alternatives available in the roofing industry. These options can vary from several variants of asphalt shingle kinds to many variations of metal panels. One of the numerous questions that are presented to an expert contractor is ” can metal roof be set up over shingles?” . The simple answer is yes. We’ll examine these steps in greater detail to help determine if retrofitting a metal roof over an present asphalt shingle roof is an innovative idea.
There are numerous things you should consider before choosing to install a metal panel roof over an present asphalt shingle roof. The first thing that has to be determined is if the roof plywood or board board decking is solid and secure beneath the existing roof. Essentially, the roof decking should not be damaged by water entering the old roof at any pinhole or some additional penetration within the subject of the roof. This will require a small investigative work prior to installing the new metal roof. It’s highly recommended, to inspect all of 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 plywood or roof decking, and or some cracked or split rafters. This needs to be done with good care, for a single error can harm your ceilings or cause substantial harm to oneself. New 1×4 wood strips must be installed horizontally and vertically every 24 inches across the roof plane on the flat from bottom to top. It’s highly recommended to use wood screws to attach the new 1 x 4 wood strips. After 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 cautious that all roof penetrations will have to be flashed with flashing glasses that will work together with the metal panel chosen for the roofing program. Within this step, picking the metal panel is vital to the longevity of roof life. You will find metal panels that screw through to this would on the surface of the metal that is simply nothing more than fancy barn tin. The issue with fancy barn tin panels is that the rubber dishwashers will dry rust and neglect, thus, creating a roof leak that can undermine all the reason a metal roof has been chosen to start with.
A straightforward approach to avert the face stained roof material is to use a concealed fastener metal panel. These kinds of panels are called standing metal seam. It’s highly recommended when picking a metal roof to think about longevity. Succinctly expressed, a concealed fastener panel will last the whole life of the metal with minimal chance of leaks other than failing roof penetrations over time.This is normal to all roof types.