Metal Roof Furring Strips

Twenty four inches is a common spacing of furring strips for a metal roof.

Metal roof furring strips.

Or installing the new metal roofing over furring strips 1 x 3s or similar will raise the metal and provide a ventilating air pocket between layers. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Furring strips are required if you plan to place a metal roof on top of existing shingles. Metal roofing is resistant to fire rot and termites.

To make clear to readers if firring strips battens are used this should be located under the firring strips so the ventilation airspace is right under the metal where condensation is most likely to occur and to keep any roof boot flashing leakage running off over the top of the water barrier from contacting and corroding the underside of the. Metal roofs depend on thin strips of wood known as furring to allow air to circulate and prevent rot. If trapped between the metal roofing and old roofing moisture can build up and cause mold and rot. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.

Place corner pieces where panels will meet bends at the edge of the roofing. Installing steel roofing over existing roofing materials is fairly simple. Outside closure strip for shelterguard metal roofing panels 4 bag model 6999231000 6 01 bag 6 01 bag schedule delivery. Access the roof using an extension ladder.

But roofers can install a vented metal roof that eliminates this potential problem. Configuring your metal roof batten layout. If talking strip metal roofing like standing or raised seam then i can t imaging getting an even final surface or proper fastening without firring strips not only because putting the metal right on the shingles gives no way to level out the uneveness of the old shingles but also the underlying shingloes and underlayment will get awful hot. Set your store to see local availability add to cart.

Manufacturers provide 30 year warranties on metal roofing products. Measure each section of the roof.