Both options have their benefits and drawbacks. How to install metal roofing over shingles metal roofing panels does it work to leave asphalt shingles under long metal panels.
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How to install metal roofing over asphalt shingles. Make sure roof is square. It depends on the situation. To tear off the shingles and replace with a new roof or to install a metal roofing system over the existing roof.
Call today 614 344 1464. It is indeed a good idea not to dismantle the old roof because this will mean that you will save on the time and effort that you would have spent in removing the asphalt shingles. One of the first steps to take when you want to install metal roofing over asphalt shingles is to be aware of the mechanical issues that need to be resolved for you to accomplish this project.
Doesn t provide the flattest surface for the metal roofing to be installed over each course of shingles is about a 1 8 higher than the course just below it. This article offers tips on how to install metal roofing over asphalt shingles. Yeah it is an oldadage and it is old because it has helped millions of people always use ropes and adequate supports on any job that is over a 6 12 pitch specifications.
This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. See the full post here. One of these issues is how the old roof is ventilated and whether this would become a problem when you place the metal roofing over the asphalt roof.
Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality. Golden tips for installing metal roofing over shingles with an aging asphalt shingle roof homeowners are usually left with two choices. We will also go over 4 factors to consider when deciding if you should remove your asphalt shingle roof before you install a metal roof.
Metal roofing over shingleshow to install metal roofing over an existing asphalt shingle roof conditions vary on each job and the number one focus is always safety first. 3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof. In contrast steel shingles are small panels installed in horizontal rows much like other shingles.
A steel roof is a lifetime investment lasting 50 years or more if it s a good one. Re roofing there are many advantages to putting your new roof over the old roof which is a process that can be known as either overlaying or re roofing.
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