How To Install Metal Roofing Over Shingles Video

Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty.

How to install metal roofing over shingles video. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Make sure roof is square. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. This is part 1 of a 6 part video series explaining how i installed a metal roof on my house.

In this video i cover measuring the roof figuring the metal th. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. Next use 1 inch nails to secure some metal edging to the perimeter of the roof. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

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. Then cover the entire roof with a layer of insulation and secure it with a staple gun. 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.

Before you install metal roofing repair any damage to the wood under the shingles.