Putting Metal Roof Over Existing Shingles

How to install a metal roof over shingles what to consider when putting a steel roof over asphalt shingles.

Putting metal roof over existing shingles.

Installation of metal roofing over shingles. 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. But first here are a few precautions about the underlying material. We re going to break them down so you know what to look out for.

But you must take care to install shingles correctly so they lie flat. 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. Thanks for your time. Installing metal roofing over shingles is the best solution.

If you choose to install metal roofing over shingles there are certain things you must keep in mind. Covering your existing asphalt shingles with metal roofing might be worth the expense. This is by far the most common way to install a metal roof. Address any existing roof leaks and replace rotten rafters or.

Need a new roof. Installation is easier than for a tear off job because you can use the existing shingles as guides for laying the new ones. If conditions are right new shingles laid over old shingles can be just as attractive and durable as shingles laid on bare sheathing. Here are some pros and cons.

I would like to know what the pros and cons are in regards to putting on a metal roof over your excisting shingles verses removing the shingles and also if the warrenty is any different if you leave the shingles on. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.