Attic Decking Thickness

5 8 is cheaper 17 00 a 4x8 sheet vs 21 44 a 4x8 for 3 4 can i get away with the 3 4.

Attic decking thickness.

I need more storage space up there. Get it back with loftzone storefloor strong enough to walk on and easy to fit join tens of thousands of happy customers worldwide. I m a big guy 6 3 and around 230 so the guy at home despot suggested one of the above. 19 32 and 5 8 inch thick panels require joists spaced 20 inches on center.

Coronavirus update september 2020 we are fully open and able to. Purchase half inch 1 27 cm thick plywood to act as your flooring. The strongest lightest easiest raised attic boarding system available insulated your attic and lost your storage. You ll need to make sure that the plywood can fit through your attic door.

You need 3 4 inch plywood. Osb attic decking has a convenient tongue and groove design for easy installation. Joist spacing and attic use the joist spacing in some attics is 24 inches and 1 2 inch sheets will sag and possibly break when spanning that distance. Provide additional storage space to your home or garage by selecting this excellent attic dek universal attic dek made for on center joist spacing.

7 16 15 32 and 1 2 inch thick panels require joists spaced 16 inches on center. No matter what the spacing is on your ceiling joists 3 4 inch plywood should be used if you plan on walking on it. Use the tongue and groove feature to lock multiple boards together and improve the organization of your storage space. If you plan on placing the plywood around the perimeter of the opening or door and using it only to store light boxes or materials 1 2 inch thick plywood should suffice.

Enjoy a clean look and increase the usable square footage of your attic by multiples of 8 sq. Attic dek universal attic dek 4 pack made for 16 in. Another product by racor called. The thicknesses are as follows.

I ll nail the sheets down to the joists. Standard joist spacing for the installation of attic flooring materials is 16 inches on center oc meaning the distance from the center of one joist to the center of the next joist is 16 inches.