Plywood Floor Occupancy

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.

Plywood floor occupancy. The recommended thickness of the plywood subfloor is governed by the spacing of the joists. Learn all the pros and cons of plywood floors in this detailed post. The most common plywood uses include support for floors walls roofs and garages in residential construction. The pros and cons of plywood floors.

Here are some must know plywood basics. I put my plywood floor down in the kitchen about 2 months ago. While hardwood is solid all the way through plywood consists of multiple thicknesses of thin wood veneer layered at angles and. When used for roofing plywood panels are covered and protected by a variety of building materials that keep the elements at bay including roof felt underlayment flashing and shingles.

The thickness of plywood. A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot. Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance. The finished floor is then installed on top of the subfloor.

15 32 cat ps1 09 square structural douglas fir sheathing application as 4 x 8. Item 12190 model 154783154783. If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. It adds proven performance and durability to new homes room additions and renovations.

Some experts suggest that 15 32 inch plywood should be standard if the underlying floor joists are spaced 16 inches apart or less but slightly thicker 3 4 inch plywood should be used for joists spaced further apart. The dead load on a floor is determined by the materials used in the floor s construction. Plywood gets its strength from thin strips of wood called plies or veneers layered at right angles to one another then compressed and bonded. The subfloor is the decking installed on top of flooring joists.

When used in flooring plywood functions as the. I ve had my new diy plywood floors for a couple months now and they re not perfect.