Roof Rafter Screws

What size and type of screws are best to attach plywood over roof rafters.

Roof rafter screws.

There is no need to predrill with timberlok. Secure your rafter to the top plate by driving a screw at an angle from the joint between the wall stud and top plate through the top plate and into the rafter. Tuftex 2 galvanized 10 1 4 in. Spaced 3 8 of an inch from the edge and corners.

Hex head screws create a water tight seal and come with a large 16 mm edm washer to protect your project. Find metal to wood roofing screws at lowe s today. Timberlok 6 inch long screws. 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.

All fasteners are critical. Galvanized 10 x 2 in. Never screwed the plywood roof decking on. 2 8d galvanized ring shanks with a nail gun.

Believe me you don t want to have to remove one of these sheets when fastened at the proper nail spacing. But you can drive a screw through it. 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. 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.

Typically you will use around 25 to 30 screws per 8 ft. Panel and will need 5 boxes of screws per pack of 10 panels. You may not be able to nail through the top plate into the rafter. The ten most important fasteners in a roof panel are the ones in each corner and the six in the intermediate panel edge connections.

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. 1 box includes 50 screws. 3 8 lag screw replacement.

Well timberlok has another option. The full threaded shank engages the entire length of the fastener providing a secure connection. 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.