Installing Metal Roofing On Shingles

Install your metal edging around the perimeter of your roof.

Installing metal roofing on shingles.

Reroofing is the practice that involves installing a new roof over an existing one. However you ll want to check with your local building department before you make any decisions. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. 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.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. If you don t know how to cut metal roofing panels you can warp them or damage the protective coating that prevents rust. How to install a metal roof over shingles hunker.

Use your neoprene washer head screws to secure the metal to the sheathing. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof. You will also need to invest in some specialty tools to help you get the job done. 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.

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. Most metal shingles will be attached to the roof using metal shingle. Make a slat board base on top of the shingles. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof.

Space the screws about 12 in 30 cm apart. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Should old shingles be removed before new installation. Yes you can install a metal roof over shingles.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Some roofers recommend this practice to homeowners who are planning on switching from an asphalt shingle roof. Metal roofing is much more difficult to install than asphalt shingles. Install the metal edging.

March 11 2020 by safe harbor roofing. 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. For exposed fasteners avoid over tightening the fastener.