Heavy Gauge Corrugated Metal Roofing – Are you currently in the market for a new roof? If this is 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 kinds to many versions of alloy panels. Among the many questions that are introduced to an expert contractor would be ” can metal roofing be set up over shingles?” . The dichotomous nature of installing metal within an present shingle roof requires lots of steps. We will examine these measures in greater detail to help determine if retrofitting a metal roof over an present asphalt shingle roof is a complex idea.
There are numerous things you must consider before deciding to install 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 plank board decking is secure and solid beneath the existing roof. Basically, the roof decking should not be ruined by water entering the old roofing in any pinhole or some other penetration within the field of the roof. This may require a small investigative work prior to installing the new metal roofing. It is highly recommended, to inspect all of roof decking and framing from the attic side of this roofing.
10 ft corrugated galvanized
One must look for dark stains, moldy stains, water paths on roof or plywood decking, and or some cracked or split rafters. This should be done with good care, for one mistake can harm your ceilings or lead to substantial harm to oneself. After these things are validated to be fine, then, the next step is to begin preparing the roofing. New 1×4 timber strips must be installed horizontally and vertically every 24 inches throughout the roofing plane on the flat from bottom to top. After this is complete and a holistic approach to the entire roof, then, now is the time to install the roofing panels.
10 ft corrugated galvanized
Be mindful that all roof penetrations will need to be flashed with flashing glasses that will work together with the metal panel chosen for the roofing program. Within this step, choosing the metal panel is critical to the wellbeing of roof life. There are metal panels that float to that would on the face of the metal that is simply nothing more than fancy barn tin. The problem with elaborate barn tin panels is that the rubber dishwashers will dry rust and neglect, thus, creating a roof leak that can undermine all of the reason a metal roof was chosen to begin with.
An easy approach to avoid the face stained roof material would be to use a hidden fastener metal plank. These kinds of panels are known as standing metal seam. It is highly recommended when choosing a metal roofing to think about durability. Succinctly expressed, a hidden fastener panel will last the entire life of this alloy with minimal likelihood of leaks other than failing roof penetrations over time.This is normal to all roofing types.