Corrugated Metal Roof Cricket – If this is so, then you are going to discover there are lots of options out there in the roofing market. These options can vary from several variations of asphalt shingle kinds to many versions of metal panels. One of the numerous questions which are introduced to a professional contractor would be ” can metal roofing be installed over shingles?” . We’ll examine these steps in greater detail to help determine if retrofitting a metallic roof over an present asphalt shingle roof is an innovative idea.
There are several things you must 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 secure and solid underneath the current roof. Essentially, the roof decking shouldn’t be ruined by water entering the old roof at any pinhole or any additional penetration inside the field of the roof. This may require a small investigative work before installing the new metal roof. It is highly recommended, to inspect all of roof decking and framing out of the attic side of the roof.
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One has to search for dark stains, moldy stains, water trails on plywood or roof decking, and or any cracked or cracked rafters. This needs to be done with great care, for one mistake can damage your ceilings or cause substantial injury to oneself. Following these items are validated to be fine, then, the next step is to start preparing the roof. New 1×4 timber strips have to be installed vertically and horizontally 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 along with 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 metallic panel selected for the roofing application. Within this step, choosing the metallic panel is critical to the wellbeing of roof lifetime. There are metal panels which screw through to this would on the face of the metal that is simply nothing more than fancy barn tin. The problem with fancy barn tin panels is that the rubber washers overtime will dry rot and neglect, thus, developing a roof leak that may undermine all the reason a metallic roof has been selected to begin with.
A straightforward approach to avoid the face screwed roofing 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 roof to consider durability. Succinctly expressed, a concealed fastener panel will last the entire life of the metal with minimal likelihood of leaks aside from failing roof penetrations over time.This is normal to all roof types.