1 2 Or 3 4 Plywood For Attic

3 ply is one of the most common types of plywood.

1 2 or 3 4 plywood for 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. It might seem impossible to haul it up to the attic. But there s no real reason to use plywood thinner than 3 4 inch. Top choice blondewood 3 4 in whitewood plywood application as 4 x 8.

One other helpful hint that might help you as it helped me. For joists 24 on center 3 4 plywood is what i would use. Cut the plywood into manageable strips about 10 inches wide to make the job easier. The cost savings is insignificant compared to the extra support offered by the thicker material.

Two considerations will help you choose between the only two viable options for your attic. Every piece meets the highest grading standard for strength and appearance. X 96 in sandeplywood is a home depot exclusive. I floored an attic with 1 2 plywood screwed to the joists with 1 5 8 drywall screws.

5 ply is a versatile type of plywood that is about 4 millimeters thick. 12mm sande plywood 1 2 in. Joist spacing and attic use. Use it indoors or outdoors but avoid using for framing permanent structures such as a shed or.

1 2 suffices but 3 4 is better or any old scrap 1 x 6 1 x 8 etc. The thicker plywood or boards aren t that much extra more expensive and you ll never have to worry bout them again. It is about 2 to 3 millimeters thick and is generally used indoors since it looks more decorative than thicker plywood boards. Plywood comes in large sheets.

That s what you should find on your home s main flooring areas. If your joists are 16 on center then you could get away with 1 2 plywood. Obviously using 3 4 plywood on 16 joist centers is also good. Never had a problem with it after 10 years.

For pricing and availability. Category x 4 ft. Easy enough to move across as well as to push slide boxes across the attic. Every piece sandeplywood is a home depot exclusive.

My attic had a pull fold down stairway. 3 4 and 1 2 inch plywood.