Nailing Pattern For Galvalume Metal Roof

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.

Nailing pattern for galvalume metal roof.

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. This way i don t get chewed out by the building inspector when they show up to inspect that particular. Cut roof panels on angle as necessary. In most cases 4 nails are adequate.

End lap w valley a minimum of 12 inches. Align shingles properly to avoid nail exposure. 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. 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.

Metal roofing installation guide ggrraanndd rriibb 33 aanndd mmuullttii ppuurrppoossee ppaanneell. Position the nails appropriately according to the shingle installation instructions. Emseal closure should be placed under roof panels. Place corner pieces where panels will meet bends at the edge of the roofing.

Temporarily secure valley in place with small nails or flat screws. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. 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. Drive a pair of 8d nails through the wood.

I like to give them a call about any new nailing schedules that i m uncertain about. 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. Because galvalume steel is more corrosion resistant than galvanized it is sometimes installed unpainted or with a low cost acrylic clear coat. Nail placement must be in the ribs for roofing ap plications to minimize the potential for roof leaks.

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.