Putting Tin Roof Over Asphalt 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.

Putting tin roof over asphalt shingles.

Can you put metal roof over shingles. Steel shingles weigh about 1 4 what asphalt shingles weigh and aluminum shingles weigh about 1 8 what standard shingles weigh. Covering your existing asphalt shingles with metal roofing might be worth the expense. Otherwise you will need to remove the shingles.

Most codes now allow no more than two layers of roofing before requiring a complete tear off. But some steel shingle manufacturers offer do it yourself systems that cost about the same as an installed asphalt roof. Can you put metal roof over shingles. Can i install a new metal roof over shingles.

A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. Can you install metal roofing over asphalt shingles. Here are some pros and cons.

However you ll want to check with your local building department before you make any decisions. Both metal and shingle roofs are great options for your next roofing project. Let s take a look at the most common types of metal roofs for houses. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

After all you ll be making a significant and long term investment. This is by far the most common way to install a metal roof. These systems aren t attached to a frame but instead install directly on the old roof. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.

Consequently they don t have the same ventilation advantages. Things to know about metal over shingle roof problems. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Need a new roof.

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. 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. 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.

Most codes now allow no more than two layers of roofing before. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. This post discusses using stone coated metal shingles over the top of asphalt shingles.