Putting Metal Roof Over Asphalt Shingles

This post discusses using stone coated metal shingles over the top of asphalt shingles.

Putting metal roof over asphalt shingles.

Let s take a look at the most common types of metal roofs for houses. 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. Can you install metal roofing over asphalt shingles. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

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. After all you ll be making a significant and long term investment. Covering your existing asphalt shingles with metal roofing might be worth the expense. The second way to install a metal roof over a shingle roof is with the use of purlins or battens.

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. The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.

This is by far the most common way to install a metal 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. Most codes now allow no more than two layers of roofing before. Yes you can install a metal roof over shingles.

We get asked this question all the time. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing. 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.

Need a new roof. Can i install a new metal roof over shingles. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. 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.

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