Metal Roofing Around A Round Chimney – Are you currently in the market for a new roof? If so, then you are going to find there are lots of alternatives available in the roofing market. These options can range from multiple variations of asphalt shingle kinds to many versions of alloy panels. Among the many questions that are presented to a professional contractor is ” can metal roofing be installed over shingles?” . The dichotomous nature of installing metal within an present shingle roof requires lots of steps. 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 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 solid and secure beneath the existing roof. Basically, the roof tiling shouldn’t be ruined by water entering the old roof at any pinhole or some other penetration inside the field of the roof. This will require a small investigative work before installing the new metal roof. It’s highly recommended, to inspect all of roof decking and framing from the attic side of this roof.
metal roof flashing roofing
One has to search for dark stains, moldy stains, water trails on roof or plywood tiling, and or some cracked or cracked rafters. This needs to be done with great care, for a single mistake can damage your ceilings or cause substantial harm to oneself. Following these items have been validated to be fine, then, the next step is to begin preparing the roof. New 1×4 wood strips have to be installed vertically and horizontally every 24 inches across the roof plane on the horizontal from bottom to top. Following this is complete and a holistic approach to the entire roof, then, now is the time to put in the roofing panels.
corrugated metal roof vent
Be cautious that all roof penetrations might have to be flashed with flashing boots that will work together with the metal panel chosen for the roofing program. In this step, picking the metal panel is critical to the longevity of roof life. You will find metal panels that float to this would on the surface of the metal that’s simply nothing more than just fancy barn tin. The problem with elaborate barn tin panels is that the rubber washers overtime will dry rust and fail, thus, developing a roof leak that can undermine all the reason a metal roof was chosen to start with.
A straightforward way to avert the face screwed roofing material is to use a concealed fastener metal plank. These kinds of panels are called standing metal seam. It’s highly recommended when picking a metal roof to consider longevity. Succinctly expressed, a concealed fastener panel is going to last the entire life of this alloy with minimal chance of leaks aside from failing roof penetrations over time.This is normal to all roof types.