Nailing 3 4 Roof Sheathing

Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively.

Nailing 3 4 roof sheathing. Slats of wood used for roof sheathing are lumber boards with face widths ranging from 4 to 12 inches. Roof sheathing fastening schedulea b c d e 8d common 0 131 x 2 1 2 inches or ring shank 0 135 x 2 1 2 inches except where noted for exposure b enclosed buildings roof framing spaced 24 inches o c. Easiest roof i have sheathed to date and most stout. I m adding a deck with roof to the side of my house.

Use a 10d box nail to gauge 1 8 inch spacing between panels. I read something that said the sheathing should be nailed on with 8d nails where i was planning to use 1 1 2 ringed plywood nails. Properly fasten panels including fastening and spacing hints step 4. The typical thickness range for sheathing is 3 8 to 3 4 inch.

To assure best performance follow these panel spacing and nailing recommendations for apa rated sheathing apa rated sturd i floor and apa rated siding. Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Anyway i did the roof but i think i ll stick with osb sheathing there aren t any voids that i have ever found and it seems to be stronger than 1 2 inch plywood unless you buy 5 8 or 3 4 inch stuff. Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7.

Spacer type panel edge clips may also be used for roof sheathing applications. 1 inch 25 4 mm. As well there is no need for for h clips. But the canadian stuff is the best.

Generally you ll need to place two nails at each location where it makes contact with a roof truss. I did use 3 4 t g for roof sheathing on a 24 oc room in truss 12 12 pitch off an articulated boom lift. Ventilate the roof according to current building codes step 3. I ll be using 3 8 plywood sheathing on 2x8s with 16 centers.

I chose this option because at 24 oc my first home showed cupping at this span and did not want to have that occur again on my 4th home. Never attach roof sheathing with staples. Or less roof fastening zone wind main sheathing to gable overhang velocity roof end wall framingg eaves 3 second panel 123 2 3 2 3. For slats featuring face widths of 12 inches you will space three nails evenly apart about every 3 inches.

And scroll down to see more details on each with installation hints and tips below. Cover sheathing with.