Nailing Pattern For Galvalume Metal Roof

Regardless of whether your roofing project is a new installation or a re roof and whether your building is residential commercial or agricultural our metal roofing panels and paint.

Nailing pattern for galvalume metal roof.

Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. Nail placement must be in the ribs for roofing ap plications to minimize the potential for roof leaks. Nail available for steel panels when screws are not desired. Align shingles properly to avoid nail exposure.

The correct way to fasten steel panels with nails is to drive the nail through the top of the rib so the washer is compressed securely against the metal. For duration series shingles owens corning recommends using either a 4 or 6 nail fastening pattern depending on the roof s slope and building code requirements. Temporarily secure valley in place with small nails or flat screws. Use the lower edge of the roof as a guide and install nailers end to end across the roof with the lower edge two inches from the edge of the roof.

Metal roofing installation guide ggrraanndd rriibb 33 aanndd mmuullttii ppuurrppoossee ppaanneell. Emseal closure should be placed under roof panels. I like to give them a call about any new nailing schedules that i m uncertain about. Most of the time you ll need to contact a local building inspector directly to get a definite answer if it s not already written out for you on the blueprints or manufacturers specifications.

Metal roofing installation guide mighty rib pbr r panel regardless of whether your roofing project is a new installation or a re roof and whether your building is residential commercial or agricultural our metal roofing panels and paint systems have been created to exceed your requirements and expectations. This way i don t get chewed out by the building inspector when they show up to inspect that particular. In most cases 4 nails are adequate. Drive a pair of 8d nails through the wood.

Place corner pieces where panels will meet bends at the edge of the roofing. For this reason galvalume steel is used most commonly in rather simple metal roof styles such as standing seam because there isn t quite as much bending in the metal. Install fasteners on center on both sides of valley through panel and closure 3 inches back from edge of cut metal. End lap w valley a minimum of 12 inches.

Because galvalume steel is more corrosion resistant than galvanized it is sometimes installed unpainted or with a low cost acrylic clear coat.