Remove Shingles For Metal Roof

Installing a metal roof over shingles can also result in an increased chance of trapped water vapor and moisture between the new roof and old roof resulting in new mold and rot.

Remove shingles for metal roof.

Put the steel down directly on a vapor barrier. Every roof needs to be evaluated individually. To remove a metal roof simply reverse engineer the installation process. Metal roofing is installed in overlapping sheets.

Votes there is absolutely no reason to remove a structurally sound asphalt roof to install a metal roof other than to add to cost. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof. Many big solar companies like sunrun tesla etc will not touch a metal shingles roof because they are unfamiliar with them.

The edges are typically held down with trim pieces that are fastened to the edges of the roof beforehand. Remove roof shingles before installing a metal roof. Why remove shingles when installing a metal roof when there is no reason to do so. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

Push the shingles down to the roof jacks. Otherwise you will need to remove the shingles. Tens of thousands of metal roofs have been done this way with no problems. Remove shingles in a 2 to 3 ft wide section as you work down the roof.

Answered 4 years ago by useyourbrain101. This can be a nuisance for homeowners. A shingle style roof is the most popular choice. It doesn t matter if the air space is a half inch or six inches because the condensation factor will remain the same.

Unlike most roofing materials metal roofs can be noisy especially when it rains or hails. Metal roofs must be laid flat on a vapor barrier because steel will condensate if there s any air space underneath it. The shingles will roll up like a ball in front of the fork. Common problems with shingle roofs.

Metal roof over shingles condensation. In my opinion going over the old shingles is worthy of consideration because of the benefits of doing so. In a typical year approximately 90 of the roofs our company manufactures are installed over old shingles. By removing the old roof before the new roof s installation you are able to give the underlayment a thorough inspection to ensure there are no damages that could.

However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. The panels and trim are held in place by self tapping sheet metal screws installed with a drill driver.