Metal Roofing Over Shingles Or Not

You can usually install metal roofing over shingles because most types are lightweight thin and pliable.

Metal roofing over shingles or not.

Metal roofing can be installed over top of shingles. In addition you need to think about how long the roof is going to last. No you do not have to tear off your shingle roof. When choosing to install a metal roof homeowners need to take into account several trade offs involving cost and performance.

Some people think that they can just install the metal roofing right over the old shingles roof without any barrier in between but this is highly not recommended. Both metal and shingle roofs are great options for your next roofing project. The problem with this is that as the metal heats up and expands or cools down and contracts it moves a little on the roof. However you ll want to check with your local building department before you make any decisions.

The metal used for the roof can be tin copper aluminum or steel. Choose a material like steel or aluminum which are lighter metal materials rather than heavier material like copper. If your home s existing shingles are pretty curled you could install a textured metal roof such as a metal shingle shake or tile directly over the curled shingles along with underlayment. It may be possible to install metal roofing over a single layer of shingles but if there is more than one layer already on the roof it may be necessary to tear off in order to be code compliant.

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. This makes it a perfect material to be installed right on top of an existing shingle roof. However it is best to consult with a professional as to your situation. Installing metal roofing over shingles is the best solution.

One of the major advantages of metal roofing is that it is very lightweight. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems. You want to be sure that the roof and shingles are in suitable shape for the project. Yes you can install a metal roof over shingles.

You also could install a corrugated through fastened metal roofing product and probably not have issues. After all you ll be making a significant and long term investment.