Installing Shingles On Metal Roof

A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

Installing shingles on metal roof.

In many cases it makes sense to remove an old or dilapidated roof and install a metal roof that is better able to withstand the elements. Some roofers recommend this practice to homeowners who are planning on switching from an asphalt shingle roof. Before you install metal roofing repair any damage to the wood under the shingles. Should old shingles be removed before new installation.

Alternatively a metal shingles roof can be installed over the old asphalt shingles if you do not want to tear it off provided there is only one layer of existing shingles on the roof. However you do have the option of leaving the shingles in place and installing the roofing over them if the roof is in good shape. Replacing shingles with metal roofing is not necessarily difficult but it will require labor and time. Metal roofing is also available in the form of shingles.

Yes you can install a metal roof over shingles. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. March 11 2020 by safe harbor roofing. However you ll want to check with your local building department before you make any decisions.

Metal roofs generally can run from 120 to 900 per 100 square. These systems aren t attached to a frame but instead install directly on the old roof. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. Then cover the entire roof with a layer of insulation and secure it with a staple gun.

The good news is that there are many different solutions in terms of installing metal roofing panels including tin aluminum and steel. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Need a pro for your roofing project. Next use 1 inch nails to secure some metal edging to the perimeter of the roof.

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. The removal itself could cost anywhere from 3 to 5 per square foot. Reroofing is the practice that involves installing a new roof over an existing one. Though you ll get more life out of a metal roof you ll pay the price at the time of installation.

But is this a good idea. Otherwise you will need to remove the shingles.