Framing For A Steel Roof

Install the roofing screws vertically along each rib in the panel.

Framing for a steel roof.

Place the first screw. 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. Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage. Start by marking the plumb line the horizontal line that marks where the wall will meet the rafter.

Line up the square with the plumb line then rotate it 180 degrees realigning the square on the other side of the. In some cases however the exact spacing of the rafters doesn t matter if the roof has other means of supporting the metal panels. Measure your seat cuts. This allows the panels to be securely attached to the rafters for maximum stability.

For longer slopes and lower roof pitches contact fabral for other suitable profiles. How to building frame a roof by steel frame amazing smart techniques practical implementation. While you re at it some carpenters. You should be able.

These members may be individual pieces of wood formed steel or truss like members built from multiple individual pieces. 16 gauge purlins to secure the metal roof panels. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.