Metal Roof Over Shingles

Here are some pros and cons.

Metal roof over shingles.

In some areas building officials only allow a re roof over one layer of shingles. Installing metal roofing over shingles is the best solution. Both metal and shingle roofs are great options for your next roofing project. Other areas will allow you to re roof over two layers.

If you don t want to take our word for it check with your local building department. A good way to determine good condition is to walk around on the roof you re considering covering to look for soft spots or evidence of weak. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. If you re considering getting a metal roof you may be wondering if you can install it over shingles.

This is by far the most common way to install a metal roof. In most cases metal roofing and installation is more expensive than asphalt. Is metal more expensive than asphalt to install on a roof. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. The metal used for the roof can be tin copper aluminum or steel. Most codes now allow no more than two layers of roofing before. Can metal roofs be installed over shingles.

Ideally a metal tile shake or shingle roof should only be installed over one or at most two layers of existing roofing and providing that the existing roof framing and decking is in good condition. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Can you add metal roofing over shingles. Yes you can install a metal roof over shingles.

Covering your existing asphalt shingles with metal roofing might be worth the expense. Things to know about metal over shingle roof problems. However there are expensive architectural shingles that cost more than lower cost metals like aluminum. Asphalt shingles can weigh up to four pounds per square foot depending on the brand.

Otherwise you will need to remove the shingles. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. 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. 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.

When choosing to install a metal roof homeowners need to.