How To Use Roofing Bolts

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

How to use roofing bolts.

Tek screws are used in metal to metal applications. Which socket to use is usually an installer s preference based on accessibility restrictions. Position the metal roofing into the desired location. Set the drill s direction.

Hi lo threaded screws are used in metal to wood applications. You need an actual screw gun and not a drill or an impact driver. Use the right fastener. You must fit the tool to the fastener.

Fasteners can also be colored to match the roof or wall panel. Stainless steel screws should be used when screwing down aluminum metal roofs. Screws and fasteners have metal to wood and metal to metal applications. Install a magnetic driver bit of the requisite size for the heads of your metal roofing screws into a power drill.

Also called shoulder screws these screws are useful when thermal movement might distort the holes. Another common feature is an over sized dome beneath the head to encompass a larger washer. How to install metal roof screws. Use a fastener that has a large washer.

Hold the drill driver with one hand and use it to place the tip of the screw 1 inch from the top end of the panel on the flat lip centered over roof joist on the end of the building. Place the first screw. Insert the head of a self tapping metal roofing screw into.