Metal Roof Installation Guide Furring Strips

Furring strips are required if you plan to place a metal roof on top of existing shingles.

Metal roof installation guide furring strips. 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. Are furring strips always used when installing a metal roof over asphalt shingles has anyone dealt with ksl roofing located in latrobe pa for putting on a metal roof replacing windows ceilings. Twenty four inches is a common spacing of furring strips for a metal roof.

Florida building code allows a minimum pitch of 2 12 for grand rib 3 panels as long as lap screws and sealant are applied to the laps to prevent water from siphoning over the ribs see fig. Use the lower edge of the roof as a guide and install nailers end to end across the roof with the lower edge two. Next use 1 inch nails to secure some metal edging to the. Let s take a look at the most common types of metal roofs for houses.

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. Metal roofs depend on thin strips of wood known as furring to allow air to circulate and prevent rot. As long as the plywood under the shingle roof is in good condition this way can provide many benefits. The edging or eave flashing consists of metal strips that are used to cover the perimeter of the roof.

Metal roofing 101 diy steel roofing installation over shingles subscribe. Installation of panels roof pitch this style of metal roofing panels requires a certain degree of pitch to ensure proper water drainage. This is by far the most common way to install a metal roof.