How Do You Lay Sheet Metal

Choose sheathing that s no more than 1 inch 2 5 cm thick so you re not building too far out from the wall.

How do you lay sheet metal. The cone has a diameter at the top smaller than the diameter at the bottom and to accurately trace the shape onto sheet metal you need to make a template out of construction paper. If playback doesn t begin shortly try restarting your. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Installing a layer of sheathing like plywood over the furring strips will give you an even insulated surface to work on.

Hidden fastener installation step 1. Bend panel edge we will prepare the end of this panel by cutting up one inch on either side folding under and. Install the roofing screws vertically along each rib in the panel. 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.

This ensures a cleaner cut and prevents metal chips from scratching the sheet while you cut. These dimensions may seem helpful but after your manufacturer makes bend deductions based on their capabilities and other bending factors your dimensions will become unusable. Install offset cleat install the offset cleat along the eave and then you are ready to install the metal. Clamp the sheet metal against your desk to hold it in place while you work.

Simply cut the material to size and nail it to the furring strips so the entire surface is covered. Installing metal roofing panels. This is a common occurrence when manufacturers receive a sheet metal layout dimensioned in the flat pattern. Tape the sheet metal and secure it in place.