Installing Metal Roof Over Vigas

But metal doesn t leak.

Installing metal roof over vigas.

Errors here can be the result of. Then cover the entire roof with a layer of insulation and secure it with a staple gun. Installation of metal roofing over shingles. But first here are a few precautions about the underlying material.

Next use 1 inch nails to secure some metal edging to the perimeter of the roof. 5install metal panels or shingles. Address any existing roof leaks and replace rotten rafters or. Cut the flashing into 6 to 8 foot lengths to help prevent buckling after installation.

We re going to break them down so you know what to look out for. 1 remove the shingles before installing the metal roof the first way to install a metal roof over shingles is by completely removing the old shingles before installing the new metal roof. Penetrations in metal leak. If you choose to install metal roofing over shingles there are certain things you must keep in mind.

Before you install metal roofing repair any damage to the wood under the shingles. This great question comes from edward c a homeowner who plans to have a new metal roof installed over the aging existing shingles on his single story home. There are installation tips and a pretty nice finished roof. Thanks edward for allowing me to share our correspondence on this frequently asked question.

Can a metal roof be installed over my existing shingles without the use of battens. Leaking is probably the most common problem with metal roofing. One of the single largest reasons for metal roof leaks and prolonged roof maintenance is poorly installed roofing fasteners and faulty sealing washers. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof.

Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.