How To Install Plywood Floor In Attic

It isn t but you ll need a dose of common sense to execute the job of installing an attic floor properly.

How to install plywood floor in attic.

Keep in mind that the plywood floor has to set in securely around obstructions and outlets. 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. Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom. 6 carry a piece of plywood to one of the far corners of the attic and lay it on top of the installed boards.

Here are a few tips to help you and your house get through the attic flooring installation job. Plywood comes in large sheets. Heat rises so the insulation in your attic is the most important part of your home s insulation. With all these challenges you might start thinking that attic flooring installation is impossible.

First you ll need to measure the area you want to floor so you can calculate how much wood you ll require. Installing the subfloor is the easy part. Plywood floor in attic of older home. Place the insulation back and prepare for the top layering of the attic floor.

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. The difficulty comes from the precise measurement and cutting required and the labor of getting the sheets of underlayment in place. As you do this make sure that the plywood is straight. Again cut the lumber according to your measurements.

Install additional boards on all remaining joists in the entire attic. We used plywood sheets readily available at lumberyards cut into 2 by 4 foot panels and installed them perpendicularly to the floor joists with a screw gun. Cut the plywood into manageable strips about 10 inches wide to make the job easier. It might seem impossible to haul it up to the attic.

To floor an attic you ll need to install a sub floor for support before laying your plywood floor. A contractor will charge 550 which includes labor and material to lay a plywood floor in an area approximately 10 feet square. You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor. Start off by measuring the panel to be placed as a layer.