Framing For A Sheet Metal Roof

When installing the metal panels shown in this booklet over a curved arch the.

Framing for a sheet metal roof. When a metal roofing sheet must be installed on a curved roof screws should be installed at every overlapping rib at the sheet ends to resist the natural tendency of the metal to spring back. When installing a metal roof over an existing roof before installing the. It then goes through a painting coating process to give it colour and protection from the elements. The two main types of substrates used with metal roofing systems are open framing and solid substrates composite or plywood.

Place the first screw. The sheet steel is then passed through rollers to give it shape and stiffness. Use a tool belt that has a hammer loop to hold nails a measuring tape chalk line and a hammer when installing the wood. 16 gauge purlins to secure the metal roof panels.

Open framing substrates the open frame substrate uses wood or metal framing members such as bar joists or min. Framing a roof is the last step in framing new construction. While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below. Install the roofing screws vertically along each rib in the panel.

Experienced do it yourselfers can use a nail gun with 8d nail clips instead of a hammer and nails. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.