Metal Roof Furring Strips

Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging.

Metal roof furring strips.

If trapped between the metal roofing and old roofing moisture can build up and cause mold and rot. Horizontal foam closure strips 5 pack model 92520 7 62 bag 7 62. 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. Installing steel roofing over existing roofing materials is fairly simple.

Twenty four inches is a common spacing of furring strips for a metal roof. Metal roofs depend on thin strips of wood known as furring to allow air to circulate and prevent rot. 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. 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.

But roofers can install a vented metal roof that eliminates this potential problem. Outside closure strip for shelterguard metal roofing panels 4 bag model 6999231000 6 01 bag 6 01 bag schedule delivery. 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. Use furring strips to build a slat board on the roof then mount the steel sheets to the slat board.

They are compatible with many different kinds of synthetic underlayment. Metal roofing is resistant to fire rot and termites. Measure each section of the roof. Manufacturers provide 30 year warranties on metal roofing products.

Set your store to see local availability add to cart. Furring strips are required if you plan to place a metal roof on top of existing shingles.