Over Joist Attic Decking

Lay sheets of the plywood onto the floor spanning the joists with a 1 2 inch space between the walls of the attic and the edges of the plywood.

Over joist attic decking.

Redesigned to fit either 16 or 24 on center joist spacing supports up to 250 lbs making it easier than ever to get those cluttered spaces organized. Attic flooring panels are easy to install with their interlocking edges. A single 4 pack covers approximately 10 sq. Place the sheets of plywood so that the edges of each board ends at the center of the floor joists with a 1 8 inch gap between adjacent boards on the same joist to allow for wood expansion.

Walk to one end of the attic by carefully stepping only on the wooden ceiling joists. The ceiling load may include items like drywall ducts recessed lights bathroom fans and attic insulation. Screw the frame to the joists to. 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.

Attic dek flooring provides additional storage space that supports up to 250 pounds making it easier than ever to get those cluttered spaces organized. Attach metal covers to electrical junction boxes and move any electrical wires out of the way or notch the frame to fit. You need 3 4 inch plywood. A raised platform of lumber in dimensions of 2 4 or 2 6 with insulation placed between joists and covered up with a 12 inch plywood helps build the right flooring.

Place a 2 inch by 3 inch board directly on top of the joist nearest to the edge of the attic with its largest. Here s how to go about it. Build a frame on 16 centers perpendicular to the attic floor joists. Cut 2 thick lumber to length for the frame.

Attics that have no flooring unless expressly built so an attic s joists are meant for carrying the load of the ceiling below and related elements collectively known as the dead load.