Can You Install Tin Roof Over Shingles

Yes you can.

Can you install tin roof over 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. However you ll want to check with your local building department before you make any decisions. Another added benefit is that the layers of your old roof will further insulate your home. 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.

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. Otherwise you will need to remove the shingles. If you install metal over shingles if you do decide to install your new metal roof over your old shingles be sure to consult local building codes. So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt.

So if your roof has two layers it may require a complete tear off even though steel is lighter than asphalt. Some jurisdictions require a full and complete tear off whenever a new roof is being installed. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Codes vary so call your local building department to get the straight story.

Most codes now allow no more than two layers of roofing before requiring a complete tear off. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Codes vary so call your local building department to know how to install metal roofing over shingles properly code wise.