Metal Roof Installation Guide Furring Strips

Metal roofing 101 diy steel roofing installation over shingles subscribe.

Metal roof installation guide furring strips.

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. Then cover the entire roof with a layer of insulation and secure it with a staple gun. Let s take a look at the most common types of metal roofs for houses. Use the lower edge of the roof as a guide and install nailers end to end across the roof with the lower edge two.

Twenty four inches is a common spacing of furring strips for a metal roof. Next use 1 inch nails to secure some metal edging to the. 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. An affordable option and easier to lay than shingles tin is the most commonly used type of metal roofing.

Installation of panels roof pitch this style of metal roofing panels requires a certain degree of pitch to ensure proper water drainage. Metal roofs depend on thin strips of wood known as furring to allow air to circulate and prevent rot. The edging or eave flashing consists of metal strips that are used to cover the perimeter of the 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.

They are compatible with many different kinds of synthetic underlayment. This is by far the most common way to install a metal roof. Furring strips are required if you plan to place a metal roof on top of existing shingles.