Standing Seam Metal Roof Panel Lengths – If this is so, then you will discover there are many alternatives out there in the roofing market. These choices can range from multiple variations of asphalt shingle kinds to a lot of versions of alloy panels. One of the many questions which are presented to an expert contractor would be ” can metal roofing be set up over shingles?” . The easy answer is yes. We’ll analyze these measures in greater detail to help determine if retrofitting a metallic roof over an present asphalt shingle roof is an innovative idea.
There are numerous things you must consider before deciding to put in a metal panel roof over an present asphalt shingle roof. The first thing that must be determined is if the roof plywood or plank board decking is solid and secure underneath the current roof. Basically, the roof decking should not be ruined by water entering the old roofing at any pinhole or some additional penetration inside the field of the roof. This will require a small investigative work before installing the new metal roofing. It’s highly recommended, to inspect all of roof decking and framing out of the attic side of this roofing.
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One must look for dark spots, moldy spots, water trails on roof or plywood decking, and or some cracked or cracked rafters. This should be performed with great care, for a single error can damage your ceilings or lead to significant injury to oneself. New 1×4 wood strips must be installed vertically and horizontally every 24 inches across the roofing plane on the flat from bottom to top. It’s highly recommended to use wood screws to attach the newest 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 roofing panels.
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Be cautious that all roof penetrations might need to be flashed with flashing glasses which will work together with the metallic panel chosen for the roofing application. Within this step, choosing the metallic panel is critical to the longevity of roof lifetime. There are metal panels which screw through to this would on the surface of the metal that is simply nothing more than just fancy barn tin. The problem with fancy barn tin panels is that the rubber washers overtime will dry rot and fail, thus, developing a roof leak that can undermine all of the reason a metallic roof has been chosen to begin with.
A straightforward approach to avert the face stained roof material would be to use a concealed fastener metal plank. These kinds of panels are known as standing metal seam. It’s highly recommended when choosing a metal roofing to think about durability. Succinctly expressed, a concealed fastener panel will last the entire life of this alloy with minimal chance of leaks other than failing roof penetrations over time.This is normal to all roofing types.