How To Install Steel Roof Panels Over Shingles

Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

How to install steel roof panels over shingles.

Use 1 1 4 inch. How to install a 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. Make sure roof is square.

We get asked this question all the time. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Use furring strips to build a slat board on the roof then mount the steel sheets to the slat board. Can i install a new metal roof over shingles.

Installing steel roofing over existing roofing materials is fairly simple. Make a slat board base on top of the shingles. If you want to install steel over asphalt your best choice is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. It doesn t matter if the air space is a half inch or six inches because the condensation factor will remain the same.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Installing a steel roof will cost approximately 60 per square foot. Install the metal edging. Put the steel down directly on a vapor barrier.

Yes you can and by doing so you save in the labor and hassle of tearing off the old roof and you won t be contributing to filling our landfills. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. This is by far the most common way to install a metal roof. Most metal shingles will be attached to the roof using metal shingle.

You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof. 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. Install your metal edging around the perimeter of your roof.