How Do You Install A Metal Roof On A House

Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

How do you install a metal roof on a house.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Here are some pros and cons.

Can you put steel roofing over asphalt. How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense. You are essentially sealing off the metal roof with this flashing and you need to make sure that is securely fastened. Space the screws about 12 in 30 cm apart down the entire piece of metal.

Install the roofing screws vertically along each rib in the panel. You can use 1 inch nails for the installation of eave flashing. Next you are ready to install the metal roof. 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.

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.