Stainless steel screws should be used when screwing down aluminum metal roofs.
How to use roofing bolts.
Another common feature is an over sized dome beneath the head to encompass a larger washer.
Also called shoulder screws these screws are useful when thermal movement might distort the holes.
Install the roofing screws vertically along each rib in the panel.
You must fit the tool to the fastener.
Screws and fasteners have metal to wood and metal to metal applications.
Use a fastener that has a large washer.
Position the metal roofing into the desired location.
Tek screws are used in metal to metal applications.
Use the right fastener.
Set the drill s direction.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Insert the head of a self tapping metal roofing screw into.
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.
Fasteners can also be colored to match the roof or wall panel.
Install a magnetic driver bit of the requisite size for the heads of your metal roofing screws into a power drill.
Which socket to use is usually an installer s preference based on accessibility restrictions.
Use a screw gun to fasten metal roofing fasteners using the right tools is an essential step to prevent maintenance issues and roof failures.
How to install metal roof screws.
Place the first screw.