Standing Seam Metal Roof Ridge Vents – If this is so, then you will find there are many alternatives out there in the roofing industry. These choices can vary from multiple 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 simple answer is yes. The dichotomous nature of installing metal over an existing shingle roof requires many steps. We’ll analyze these measures in greater detail to help determine if retrofitting a metal roof over an existing asphalt shingle roof is an innovative idea.
There are several things you must consider before choosing to install a metal panel roof over an existing asphalt shingle roof. The very first thing that must be determined is if the roof plywood or board board decking is secure and solid beneath the current roof. Essentially, the roof decking shouldn’t be damaged by water entering the old roofing in any pinhole or any other penetration inside the subject of the roof. This may 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 the roofing.
corrugated metal roof pipe
One has to look for dark spots, moldy spots, water trails on plywood or roof decking, and or any cracked or split rafters. This needs to be performed with great care, for one mistake can damage your ceilings or cause significant harm to oneself. Following these things have been validated to be okay, then, the next step is to begin preparing the roofing. New 1×4 timber strips have to be installed vertically and horizontally every 24 inches across the roofing plane on the flat from bottom to top. Following this is complete and a holistic approach to the entire roof, then, now is the time to install the roofing panels.
metal roof ridge vent
Be mindful that all roof penetrations will need to be flashed with flashing glasses that will work together with the metal panel selected for the roofing program. In this step, picking the metal panel is critical to the wellbeing of roof life. There are metal panels that screw through to this would on the surface of the metal that is simply nothing more than fancy barn tin. The problem with fancy barn tin panels is that the rubber washers overtime will dry rot and neglect, thus, developing a roof leak that may undermine all the reason a metal roof has been selected to start with.
A straightforward approach to avert the face stained roof material would be to use a concealed fastener metal plank. These kinds of panels are called standing metal seam. It is highly recommended when picking a metal roofing to think about longevity. Succinctly expressed, a concealed fastener panel is going to last the entire life of the alloy with minimal chance of leaks other than failing roof penetrations over time.This is ordinary to all roofing types.