How To Install Steel Roofing 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 roofing over shingles.

You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof. Some consideration for vent stacks and chimneys is required during the design process. Installing steel roofing over existing roofing materials is fairly simple. Installing a steel roof will cost approximately 60 per square foot.

This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. 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. 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. 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.

Can i install a new metal roof over shingles. 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. Building officials in some areas will only allow a re roof over one layer of shingles while officials in other places may allow you to place the roof over two layers of shingles. Install your metal edging around the perimeter of your roof.

Yes you can install a metal roof over shingles. Install the metal edging. How to install a metal roof over shingles. We get asked this question all the time.

Most metal shingles will be attached to the roof using metal shingle. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Use 1 1 4 inch.

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.