Installing Metal Roof Over Asphalt Shingles

Both metal and shingle roofs are great options for your next roofing project.

Installing metal roof over asphalt shingles.

3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof. On this forum from angie s list this person has a strong opinion in favor of metal over asphalt shingles. Asphalt shingles are the most popular roofing material. Things to know about metal over shingle roof problems.

There is absolutely no reason to remove a structurally sound asphalt roof to install a metal roof other than to add to cost. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Tens of thousands of metal roofs have been done this way with no problems. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

The fasteners will likewise be doubled which can compromise roofing integrity. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Can metal roofs be installed over shingles. Can i install a new metal roof over shingles.

If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. This is by far the most common way to install a metal roof. After all you ll be making a significant and long term investment. We re going to answer that question in this blog so keep reading or give our legacy service team a call at 215 798 9790.

They are available in a variety of colors and textures are low cost and provide a traditional aesthetic. Yes you can install a metal roof over shingles. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.

Otherwise you will need to remove the shingles. We get asked this question all the time. Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability. If you re considering getting a metal roof you may be wondering if you can install it over shingles.

Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath.