Advantages Of Long Span Metal Roof Sheeting – If so, then you will discover there are many alternatives out there in the roofing industry. These choices can range from multiple variations of asphalt shingle types to many variations of alloy panels. One of the numerous questions that are presented to a professional contractor is ” can metal roof be installed over shingles?” . The simple answer is yes. We’ll examine these steps 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 should consider before deciding to put in a metal panel roof over an present asphalt shingle roof. The very first thing that must be determined is if the roof plywood or board 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 any additional penetration within the subject of the roof. This may require a small investigative work before installing the new metal roof. It’s highly recommended, to inspect all roof decking and framing out of the attic side of the roof.
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One has to search for dark spots, moldy spots, water trails on plywood or roof decking, and or any cracked or cracked rafters. This should be performed with great care, for a single error can damage your ceilings or lead to significant harm to oneself. New 1×4 timber strips have to be installed horizontally and vertically every 24 inches across the roof plane on the flat from bottom to top. It’s highly advised to use wood screws to attach the new 1 x 4 timber strips. 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 glasses that will work with the metallic panel chosen for the roofing application. Within this step, picking the metallic panel is critical to the longevity of roof lifetime. There are metal panels that float to this would on the face of the metal that is simply nothing more than just fancy barn tin. The issue with fancy barn tin panels is that the rubber dishwashers will dry rust and fail, thus, creating a roof leak that may undermine all of the reason a metallic roof has been chosen to start with.
A straightforward approach to avert the face stained roof material is to use a concealed fastener metal plank. These types of panels are known as standing metal seam. It’s highly recommended when picking a metal roof to think about durability. Succinctly expressed, a concealed fastener panel will last the entire life of the alloy with minimal chance of leaks other than failing roof penetrations over time.This is normal to all roof types.