Putting Metal Roof Over Asphalt Shingles

Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.

Putting metal roof over asphalt shingles.

Need a new roof. The second way to install a metal roof over a shingle roof is with the use of purlins or battens. 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. Covering your existing asphalt shingles with metal roofing might be worth the expense.

This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Let s take a look at the most common types of metal roofs for houses. Things to know about metal over shingle roof problems. Here are some pros and cons.

Can i install a new metal roof over shingles. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. 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. We get asked this question all the time.

This post discusses using stone coated metal shingles over the top of asphalt shingles. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.

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. Most codes now allow no more than two layers of roofing before. 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. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.

A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Yes you can install a metal roof over shingles. Otherwise you will need to remove the shingles. 3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof.

This is by far the most common way to install a metal roof. Both metal and shingle roofs are great options for your next roofing project. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Can you install metal roofing over asphalt shingles.