New Roofing – Can Metallic Roofing Be Put in Over Shingles?

Are you out there for a brand new roof? In that case, then you can see there are numerous choices out there within the roofing business. These choices can vary from a number of variations of asphalt shingle sorts to many variations of metallic panels.

One of many many questions which can be introduced to knowledgeable contractor is: “can metallic roofing be put in over shingles?”. The straightforward reply is sure. The dichotomous nature of putting in metallic over an present shingle roof requires many steps. We are going to study these steps in better element to assist decide if retrofitting a metallic roof over and present asphalt shingle roof is an revolutionary thought.

There are a number of issues you will need to think about earlier than deciding to put in a metallic panel roof over an present asphalt shingle roof. The very first thing that should be decided is that if the roof plywood or plank board decking is safe and strong beneath the present roof. Primarily, the roof decking shouldn’t be broken from water coming into the previous roof at any pinhole or another penetration inside the discipline of the roof. This can require just a little investigative work previous to putting in the brand new metallic roof.

It’s extremely really helpful, to examine all roof decking and framing from the attic facet of the roof. One should search for darkish spots, moldy spots, water trails on plywood or roof decking, and or any cracked or break up rafters. This ought to be achieved with nice care, for one mistake can injury your ceilings or trigger important damage to oneself. After these items have been validated to be okay, then, the following step is to start out getting ready the roof.

New 1×4 wooden strips should be put in vertically and horizontally each 24 inches all through the roof airplane on the horizontal from backside to high. It’s extremely really helpful to make use of wooden screws to connect the brand new 1 x 4 wooden strips. After that is full and a holistic strategy to your entire roof, then, it’s time to set up the roofing panels. Be aware that every one roof penetrations must be flashed with flashing boots that can work with the metallic panel chosen for the roofing utility.

On this step, selecting the metallic panel is crucial to the longevity of roof life. There are metallic panels that screw via to that might on the face of the metallic which can be merely nothing greater than fancy barn tin. The issue with fancy barn tin panels is that the rubber washers additional time will dry rot and fail, thus, making a roof leak that may undermine all the explanation a metallic roof was chosen to start with.

A simple method to keep away from the face screwed roofing materials is to make use of a hidden fastener metallic panel. Some of these panels are referred to as standing metallic seam. It’s extremely really helpful when selecting a metallic roof to consider longevity. Succinctly expressed, a hidden fastener panel goes to final your entire lifetime of the metallic with minimal probability of leaks apart from failing roof penetrations over time.That is regular to all roof sorts.


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