Allied Roofing And Sheet Metal New Cumberland – Are you currently in the market for a new roof? If this is so, then you are going to find there are many alternatives available in the roofing market. These choices can range from several variations of asphalt shingle types to many variations of alloy panels. One of the numerous questions which are presented to an expert contractor is ” can metal roof be installed over shingles?” . The simple answer is yes. We will examine these measures in greater detail to help determine if retrofitting a metal roof over an present asphalt shingle roof is an innovative idea.
There are numerous things you must consider before choosing 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 plank board decking is solid and secure underneath the current roof. Essentially, the roof decking shouldn’t be damaged by water entering the old roofing at any pinhole or any additional penetration inside the field of the roof. This will require a little investigative work prior to installing the new metal roofing. It is highly recommended, to inspect all roof decking and framing from the attic side of this roofing.
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One must look for dark stains, moldy stains, water paths on roof or plywood decking, and or any cracked or cracked rafters. This needs to be performed with good care, for a single error can harm your ceilings or cause significant injury to oneself. After these things have been validated to be okay, then, the next step is to start preparing the roofing. New 1×4 wood strips must be installed horizontally and vertically every 24 inches throughout the roofing plane on the horizontal from bottom to top. It is highly recommended to use wood screws to attach the newest 1 x 4 wood strips. After this is complete and a holistic approach to the entire roof, then, now is the time to put in the roof panels.
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Be cautious that all roof penetrations might need to be flashed with flashing boots which will work together with the metal panel selected for the roofing application. In this step, picking the metal panel is vital to the wellbeing of roof lifetime. There are metal panels which float to this would on the face of the metal that is simply nothing more than fancy barn tin. The issue with elaborate barn tin panels is that the rubber washers overtime will dry rust and fail, thus, developing a roof leak that may undermine all of the reason a metal roof was selected to begin with.
An easy way to avert the face screwed roofing material is to use a concealed fastener metal plank. These types of panels are known as standing metal seam. It is highly recommended when picking a metal roofing to think about durability. Succinctly expressed, a concealed fastener panel will last the entire life of this alloy with minimal likelihood of leaks aside from failing roof penetrations over time.This is ordinary to all roofing types.