Metal Roof Installation Instructions Over Shingles

Can i install a new metal roof over shingles.

Metal roof installation instructions over shingles.

As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Yes you can 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. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Installation of metal roofing over shingles.

Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty. When you are finished with the installation you will have a beautiful metal roof that completely protects your home from the elements. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. This is by far the most common way to install a metal roof.

But first here are a few precautions about the underlying material. Work at a comfortable steady pace trying not to rip up or carry off too much old roofing at once. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof.

3 install 1 4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1 4 purlins over the shingle roof. Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. We get asked this question all the time. The eight step installation instructions below will show you how to install metal roofing panels as a weekend diy project for your home.

Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. Address any existing roof leaks and replace rotten rafters or. The use of underlayment between the shingles and metal roof panels is a standard practice. Grand rib 3 style roofing can be applied over existing shingles provided the integrity of the roof decking and framing has been checked by a qualified party.

Remove the old roofing. Although you can install corrugated metal roofing over shingles for the best foundation it is recommended that all the old roofing be removed. If you choose to install metal roofing over shingles there are certain things you must keep in mind. Give our friendly sales staff a call if you have any questions.

Otherwise you will need to remove the shingles. A good metal roof starts with the right materials.