Sheet Metal Roofing Material – If this is so, then you will discover there are lots of options available in the roofing industry. These choices can range from several variants of asphalt shingle kinds to many variations of alloy panels. Among the many questions that are introduced to a professional contractor is ” can metal roof be set up over shingles?” . The easy answer is yes. The dichotomous nature of installing metal within an present shingle roof requires lots of actions. 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 several things you must consider before deciding 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 plank board decking is solid and secure underneath the existing roof. Essentially, the roof decking shouldn’t be ruined by water entering the old roof in any pinhole or some additional penetration within the subject of the roof. This will require a small investigative work prior to installing the new metal roof. It’s highly recommended, to inspect all of roof decking and framing out of the attic side of this roof.
type of roofing sheets
One must look for dark stains, moldy stains, water paths on roof or plywood decking, and or some cracked or cracked rafters. This should be done with great care, for a single mistake can harm your ceilings or lead to substantial injury to oneself. Following these things are validated to be okay, then, the next step is to begin preparing the roof. New 1×4 timber strips must be installed vertically and horizontally every 24 inches throughout the roof plane on the horizontal from bottom to top. It’s 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 whole roof, then, it is time to install the roof panels.
type of roofing sheets
Be mindful that all roof penetrations will have to be flashed with flashing glasses that will work with the metallic panel chosen for the roofing program. In this step, picking the metallic panel is critical to the longevity of roof lifetime. You will find metal panels that screw through to this would on the surface of the metal that’s simply nothing more than just fancy barn tin. The issue with fancy barn tin panels is that the rubber dishwashers will dry rot and fail, thus, developing a roof leak that may undermine all of the reason a metallic roof has been chosen to start with.
An easy way to avoid the face stained roof material is to use a hidden fastener metal plank. These kinds of panels are called standing metal seam. It’s highly recommended when picking a metal roof to think about longevity. Succinctly expressed, a hidden fastener panel will last the whole life of this alloy with minimal chance of leaks other than failing roof penetrations over time.This is ordinary to all roof types.