R Panel Metal Roof Ridge Vent – If so, then you will find there are lots of options available in the roofing market. These choices can vary from several variants of asphalt shingle types to a lot of versions of metal panels. One of the many questions which are introduced to a professional contractor would be ” can metal roof be installed over shingles?” . The simple answer is yes. The dichotomous nature of installing metal within an present shingle roof requires lots of steps. We’ll analyze these steps in greater detail to help determine if retrofitting a metallic roof over an present asphalt shingle roof is a complex idea.
There are several things you must consider before choosing to put in a metal panel roof over an present asphalt shingle roof. The very first thing that has to be determined is if the roof plywood or board board decking is solid and secure beneath the existing roof. Basically, the roof decking shouldn’t be ruined by water entering the old roof in any pinhole or any additional penetration within the field of the roof. This will require a little investigative work prior to installing the new metal roof. It’s highly recommended, to inspect all roof decking and framing from the attic side of this roof.
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One must search for dark stains, moldy stains, water trails on roof or plywood decking, and or any cracked or cracked rafters. This should be performed with great care, for a single error can harm your ceilings or cause significant 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 must be installed vertically and horizontally every 24 inches across the roof plane on the flat from bottom to top. Following this is complete along with a holistic approach to the entire roof, then, it is time to put in the roof panels.
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Be mindful that all roof penetrations might have to be flashed with flashing boots which will work with the metallic panel selected for the roofing program. Within this step, choosing the metallic panel is critical to the wellbeing of roof lifetime. There are metal panels which screw through to that would on the face of the metal that’s simply nothing more than just fancy barn tin. The problem with fancy barn tin panels is that the rubber washers overtime will dry rot and fail, thus, developing a roof leak that may undermine all the reason a metallic roof has been selected to start with.
An easy approach to avoid the face screwed roofing material would be to use a concealed fastener metal panel. These types of panels are known as standing metal seam. It’s highly recommended when choosing a metal roof to think about longevity. Succinctly expressed, a concealed fastener panel will last the entire life of this metal with minimal chance of leaks other than failing roof penetrations over time.This is normal to all roof types.