How To Put A Metal Roof On My House
5install metal panels or shingles.
How to put a metal roof on my house. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
And for any exposed fasteners try to avoid over tightening them. Install the roofing screws vertically along each rib in the panel. You will use metal roofing screws to secure the metal panels to the sheathing. Take care the first piece is aligned precisely perpendicular square to the edge.
Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. Space the screws about 12 in 30 cm apart down the entire piece of metal. Use your neoprene washer head screws to secure the metal to the sheathing. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.
Try to space the screws about 12 inches apart down the entire piece of metal. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. To watch the entire series from the beginning click here. Most codes now allow no more than two layers of roofing before requiring a complete tear off.