Well timberlok has another option.
Roof rafter screws.
But you can drive a screw through it.
Kwikseal woodbinder 10 diameter 1 4 hex washer head fastener is designed to attach steel roofing and siding used in post frame residential metal roofing applications.
3 8 lag screw replacement.
What size and type of screws are best to attach plywood over roof rafters.
There is no need to predrill with timberlok.
Timberlok is a heavy duty wood screw for applications such as attaching rafter or trusses to the top plate landscape timbers fences decks headers stair stringers and more.
All fasteners are critical.
The sdwc is tested in accordance with icc es ac233 screw and ac13 wall assembly and roof to wall assembly for uplift and lateral loads between wall plates and vertical wall framing and between the top plate and the roof rafters or trusses.
The full threaded shank engages the entire length of the fastener providing a secure connection.
Find metal to wood roofing screws at lowe s today.
These metal roofing screws include integrated epdm washers micro bit drill points and a wide variety of powder coated paint options to blend in perfectly with your metal roof.
Timberlok replaces 3 8 lag screws and is approved for use in acq pressure treated lumber.
Believe me you don t want to have to remove one of these sheets when fastened at the proper nail spacing.
Timberlok 6 inch long screws.
Spaced 3 8 of an inch from the edge and corners.
1 box includes 50 screws.
Tuftex 2 galvanized 10 1 4 in.
2 8d galvanized ring shanks with a nail gun.
Is this strong enough.
The strong drive sdwc truss screw provides a stud to bottom plate or stud to top plate connection as well as fastening trusses and rafters to top plates.
The critical placement of these fasteners are key.
Galvanized 10 x 2 in.
Typically you will use around 25 to 30 screws per 8 ft.
You may not be able to nail through the top plate into the rafter.
Hex head screws create a water tight seal and come with a large 16 mm edm washer to protect your project.
The ten most important fasteners in a roof panel are the ones in each corner and the six in the intermediate panel edge connections.
Never screwed the plywood roof decking on.