Placing Plywood In Attic

Plywood or chipboard is the least expensive option for storage flooring.

Placing plywood in attic.

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 storage you can install inch plywood or. Laying the plywood flooring. Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an unfinished attic is sometimes like trying to fit a square peg into a round hole. Cut the plywood into manageable strips about 10 inches wide to make the job easier.

Some screwed others not. The finished subfloor should look like a grid. Ensuring adequate insulation under the flooring. The wood should be at least 5 8 inch thick to handle a heavy load.

My attic is located above my garage and currently the former owner had random pieces of plywood placed up there. Place the insulation back and prepare for the top layering of the attic floor. Plywood serves capably as ceiling material in garages shops and rec rooms when aesthetic design is not an issue. In attics built purely for storage purposes you may find 2x6 ceiling joists or in some cases even 2x4 joists.

Start off by measuring the panel to be placed as a layer. The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also depends on the spacing of the ceiling joists. If necessary block around them with plywood or corrugated cardboard to prevent the insulation from piling up on the vent. 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.

Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom. I wanted to add more plywood to the area and wanted to know if any specific type i should use. Plywood allows easier access to pipes ducts and wiring than drywall. To make the job easier use a circular saw to cut the plywood sheet first into 2 2 8 strips which will be much easier to handle.

Plywood is viable as a ceiling material particularly in the basement. I assume 3 4 inch but there are many types brands to choose from. To give yourself enough space to ensure adequate insulation under the flooring construct a riser of 2 x 4 s in the attic over the existing joists. It might seem impossible to haul it up to the attic.