Install Tin Roof Over Existing Shingles

Well that s why the metal roof is such like an eco friendly product because you don t have to get rid of all of that stuff to the landfills.

Install tin roof over existing shingles.

How to install a metal roof over shingles. You will need to lay some 1 by 4 inch pine boards lengthwise every two feet on your roof. Install the metal edging. Your goal with the roofing felt is to make sure everything is as.

The low weight of metal roofing is one thing that encourages this. Get a precise measurement of your roof surface. But now that i said that i would tell you that if it was my house i probably would and the reason is i don t want to have all those old shingles under the roof. However you ll want to check with your local building department before you make any decisions.

The vast majority of installations of the metal roofing systems produced by my company are over existing shingles. 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. A steel roof is a lifetime investment lasting 50 years or more if it s a good one. Yes you can install a metal roof over shingles.

Use 1 1 4 inch. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Start putting the metal panels.

Install your metal edging around the perimeter of your roof. Lay down roofing felt over the entire roof. The problem with this is that as the metal heats up and expands or cools down and contracts it moves a little on the roof. Step by step guide step 1.

Asphalt roofs typically last 20 to 30 years depending on the installation and shingle quality.