Installing Shingles On Metal Roof

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.

Installing shingles on metal 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. Metal roofing is also available in the form of shingles. Need a pro for your roofing project. However you should only install a metal roof over shingles if you have less than four layers of 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. Yes you can install a metal roof over shingles. 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. Shingle roofs are cheaper up front.

Should old shingles be removed before new installation. Reroofing is the practice that involves installing a new roof over an existing one. But some steel shingle manufacturers offer do it yourself systems that cost about the same as an installed asphalt roof for those who want to learn how to instal a metal roof on their own. Otherwise you will need to remove the shingles.

The removal itself could cost anywhere from 3 to 5 per square foot. Before you install metal roofing repair any damage to the wood under the shingles. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles. Replacing shingles with metal roofing is not necessarily difficult but it will require labor and time.

Though you ll get more life out of a metal roof you ll pay the price at the time of installation. These systems aren t attached to a frame but instead install directly on the old roof. However you ll want to check with your local building department before you make any decisions. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

In a new construction metal shingle roofing can be installed over any type of solid sheeting such as plywood or wooden planks boards that do not have spaces in between them. Metal roofs generally can run from 120 to 900 per 100 square. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps. March 11 2020 by safe harbor roofing.

Next use 1 inch nails to secure some metal edging to the perimeter of the roof. But is this a good idea.