Images Of Gray Metal Roofs – If this is so, then you are going to find there are many options available in the roofing market. These choices can range from multiple variations of asphalt shingle kinds to many versions of alloy panels. One of the many questions that are presented to an expert contractor would be ” can metal roofing be set up over shingles?” . The dichotomous nature of installing metal within an present shingle roof requires many actions. We will examine these steps in greater detail to help determine if retrofitting a metal roof over an present asphalt shingle roof is a complex idea.
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There are several things you must consider before choosing to put in a metal panel roof over an present asphalt shingle roof. The first thing that has to be determined is if the roof plywood or plank 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 within the field of the roof. This may require a little investigative work before installing the new metal roof. It is highly recommended, to inspect all of roof decking and framing from the attic side of the roof.
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One must look for dark spots, moldy spots, water paths on plywood or roof decking, and or any cracked or cracked rafters. This should be done with good care, for one error can damage your ceilings or cause significant injury to oneself. Following these items are validated to be okay, then, the next step is to begin preparing the roof. New 1×4 wood strips must be installed vertically and horizontally every 24 inches across the roof plane on the flat from bottom to top. It is highly recommended to use wood screws to attach the new 1 x 4 wood strips. Following this is complete and a holistic approach to the whole roof, then, now is the time to put in the roofing panels.
Be cautious that all roof penetrations will have to be flashed with flashing boots that will work together with the metal panel selected for the roofing program. Within this step, picking the metal panel is critical to the longevity of roof life. There are metal panels that screw through to that 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 rust and neglect, thus, creating a roof leak that can undermine all of the reason a metal roof was selected to start with.
A straightforward approach to avoid the face stained roof material would be to use a hidden 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 hidden fastener panel will last the whole life of the alloy with minimal likelihood of leaks aside from failing roof penetrations over time.This is normal to all roof types.