Sheet Metal Roof Over Shingles

A standard minimum for a sheet of metal placed on the roof so that it overhangs the edge is at least of an inch to 1 inch 2 2 5cm.

Sheet metal roof over shingles. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise. Is metal more expensive than asphalt to install on a roof. This is by far the most common way to install a metal roof. Metal roofs generally can run from 120 to 900 per 100 square feet one 10 foot by 10 foot area or a square of material while asphalt shingles will be between 100 and 200 per 100.

The metal used for the roof can be tin copper aluminum or steel. Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Can you add metal roofing over shingles.

This is not a complete install only basic install on a bungalow i. Let s take a look at the most common types of metal roofs for houses. Installing metal roofing over shingles is the best solution. What s involved in how to install metal roofing.

Installing steel roofing over existing roofing materials is fairly simple. Steel roofing offers many benefits over slate tiles or asphalt shingles metal roofing is resistant to fire rot and termites manufacturers provide 30 year warranties on metal roofing products. In this video i m installing some metal roofing over an existing ash fault shingled roof. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

However there are expensive architectural shingles that cost more than lower cost metals like aluminum. In terms of performance many homeowners choose a steel roof making it the most popular option when it comes to creating a metal roof over existing shingles. In most cases metal roofing and installation is more expensive than asphalt. When choosing to install a metal roof homeowners need to.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Otherwise you will need to remove the shingles. Anatomy of a steel roof. It may be possible to install a metal roof over shingles but this must be permitted by the local building code in your area.

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