Standing Seam Metal Roof Waterproofing – Are you currently in the market for a new roof? If so, then you are going to find there are lots of options available in the roofing market. These choices can range from several variations of asphalt shingle kinds to a lot of versions of metal panels. Among the many questions which are presented to a professional contractor is ” can metal roof be installed over shingles?” . The dichotomous nature of installing metal within an existing shingle roof requires lots of actions. We’ll examine these measures in greater detail to help determine if retrofitting a metallic roof over an existing asphalt shingle roof is an innovative idea.
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There are numerous 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 plank board decking is solid and secure beneath the existing roof. Basically, the roof tiling shouldn’t be damaged by water entering the old roof at any pinhole or any additional penetration inside the subject of the roof. This will require a little investigative work before installing the new metal roof. It’s highly recommended, to inspect all roof decking and framing out of the attic side of this roof.
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One has to look for dark spots, moldy spots, water paths on roof or plywood tiling, and or any cracked or split rafters. This needs to be performed with great care, for a single mistake can damage your ceilings or cause significant harm to oneself. Following these items are validated to be okay, then, the next step is to start preparing the roof. New 1×4 wood strips must be installed vertically and horizontally every 24 inches throughout the roof plane on the flat from bottom to top. Following this is complete along with a holistic approach to the whole roof, then, it is time to install the roof panels.
Be cautious that all roof penetrations will have to be flashed with flashing glasses which will work with the metallic panel selected for the roofing program. Within this step, choosing the metallic panel is vital to the wellbeing of roof lifetime. There are metal panels which float to this would on the face of the metal that’s simply nothing more than just fancy barn tin. The problem with elaborate 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 metallic roof has been selected to start with.
A straightforward way to avoid the face screwed roofing material is to use a hidden fastener metal plank. These kinds of panels are known as standing metal seam. It’s highly recommended when choosing a metal roof to think about durability. Succinctly expressed, a hidden fastener panel will last the whole life of this metal with minimal likelihood of leaks other than failing roof penetrations over time.This is normal to all roof types.