Advantages Of Corrugated Metal Roofing – Are you in the market for a new roof? If this is so, then you will discover there are lots of alternatives available in the roofing industry. These options can range from multiple variations of asphalt shingle types to a lot of versions of alloy panels. Among the numerous questions which are presented to a professional contractor would be ” can metal roof be installed over shingles?” . 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 numerous things you must consider before choosing 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 board board decking is solid and secure underneath the existing roof. Essentially, the roof decking should not be damaged by water entering the old roofing at any pinhole or any other penetration within the subject of the roof. This will require a little investigative work prior to installing the new metal roofing. It’s highly recommended, to inspect all of roof decking and framing out of the attic side of this roofing.
corrugated metal vs standing
One has to look for dark stains, moldy stains, water trails on plywood or roof decking, and or any cracked or split rafters. This needs to be done with great care, for one error can damage your ceilings or cause significant harm to oneself. After these items are validated to be okay, then, the next step is to start preparing the roofing. New 1×4 timber strips must be installed horizontally and vertically every 24 inches across the roofing 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. After this is complete along with a holistic approach to the whole roof, then, now is the time to install the roof panels.
corrugated metal vs standing
Be cautious that all roof penetrations will need to be flashed with flashing boots which 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 which float to that would on the surface of the metal that’s simply nothing more than fancy barn tin. The issue with elaborate barn tin panels is that the rubber washers overtime will dry rot and neglect, thus, creating a roof leak that may undermine all the reason a metallic roof was chosen to start with.
An easy approach to avert the face stained roof material would be to use a hidden fastener metal plank. These types of panels are called standing metal seam. It’s highly recommended when picking a metal roofing to think about longevity. Succinctly expressed, a hidden fastener panel is going to last the whole life of this alloy with minimal likelihood of leaks other than failing roof penetrations over time.This is normal to all roofing types.