How To Install Metal Roofing Over Shingles Video

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.

How to install metal roofing over shingles video.

This is part 1 of a 6 part video series explaining how i installed a metal roof on my house. Next use 1 inch nails to secure some metal edging to the perimeter of the roof. In this video i cover measuring the roof figuring the metal th. Before you reshingle a roof read our step by step guide for adding new shingles over old ones.

Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. Then cover the entire roof with a layer of insulation and secure it with a staple gun. Before you install metal roofing repair any damage to the wood under the shingles.

This is by far the most common way to install a metal roof. Make sure roof is square. However you should only install a metal roof over shingles if you have less than four layers of shingles on the roof. A metal roof is an alternative to a shingle covered roof but a metal roof can actually be installed over shingles.

Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific.