Best Plywood For Loft Flooring

Flooring your attic is the best way to add space to your home at a low cost.

Best plywood for loft flooring. Sizing the plywood no matter what the spacing is on your ceiling joists 3 4 inch plywood should be used if you plan on walking on it. While this is not the optimal setup it is acceptable to have ceiling joists covered with plywood or osb to use for light attic storage of dead loads. Protect your floors from water damage by starting with the right subfloor products. The best solution is to build a raised loft floor above the insulation details of which are shown below.

You need 3 4 inch plywood. Low cost no surprise that the number 1 benefit of plywood flooring is the price. Glue is sprayed between each layer and the sheet is hot pressed. Many of the projects we have seen use pine plywood sheets with prices between 15 and 25 per sheet and with each sheet covering 32 square feet you quickly see that it s very easy to end up with a new floor self installed for around 1 per square foot.

We ve got the details on plywood vs osb and enhanced options in each. Installing attic flooring for light storage only if your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light. You can still board directly on to the joists if you want but it is worth noting that this would not pass a building control inspection because you wouldn t have the full 270mm depth of insulation required by regulations. Cheap strong and easy to work with.

In attics built purely for storage purposes you may find 2x6 ceiling joists or in some cases even 2x4 joists. As long as you cut it using a mask then health and safety is fine. Just screw directly onto the joists. Much better than plywood.

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. Cdx plywood is traditional wood plywood made from thin layers of lumber known as veneers. If you plan to finish the floor in the attic and turn the room into a living space however you. Cdx plywood should be a minimum of 7 16.