Best Shoes For Walking On Metal Roofs – If so, then you are going to discover there are lots of options out there in the roofing market. These options can range from several variations of asphalt shingle types to many variations of alloy panels. One of the numerous questions which are introduced to an expert contractor is ” can metal roofing be installed over shingles?” . The dichotomous nature of installing metal within an existing shingle roof requires lots of actions. We will examine these steps in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
There are several things you must consider before deciding to put in a metal panel roof over an existing asphalt shingle roof. The very first thing that must be determined is if the roof plywood or plank board decking is solid and secure beneath the current roof. Essentially, the roof decking should not be ruined by water entering the old roof in any pinhole or any other penetration within the subject of the roof. This will 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 this roof.
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One must look for dark stains, moldy stains, water trails on plywood or roof decking, and or any cracked or split rafters. This should be done with good care, for one error can harm your ceilings or lead to significant harm to oneself. New 1×4 wood strips must be installed horizontally and vertically every 24 inches throughout the roof plane on the horizontal from bottom to top. 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 mindful that all roof penetrations will have to be flashed with flashing glasses which will work with the metal panel chosen for the roofing program. In this step, picking the metal panel is critical to the wellbeing of roof life. You will find metal panels which float to this would on the surface of the metal that’s simply nothing more than just fancy barn tin. The issue with elaborate barn tin panels is that the rubber dishwashers will dry rot and neglect, thus, creating a roof leak that can undermine all the reason a metal roof was chosen to begin with.
An easy approach to avoid the face screwed roofing material is to use a hidden fastener metal plank. These types of panels are called standing metal seam. It is highly recommended when picking a metal roof to consider longevity. Succinctly expressed, a hidden fastener panel will 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.