Cover Attic Insulation With Plywood

If the space will eventually be used as a living or storage area you ll need to use 1 2 thick or thicker drywall or a product or system certified and rated as equivalent in performance.

Cover attic insulation with plywood.

Ensuring adequate insulation under the flooring 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. Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or lights from the floor below it s a fire hazard. 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. Can i nail up some thin plywood or some plastic sheeting.

Get insulation advice for your tampa fl home. Seal any gaps around the perimeter of the attic with caulk and install baffles on the roof decking over. I m no so concerned with the portions down at the very bottom where the attic flooring meets the rafters but the higher part where you can crouch and work in i d like to stop getting insulation on me. Now in your particular part of the country you re going to want a lot more insulation than that.

In a nutshell if the space will not be used as a living or storage space you can cover the foam with 1 4 thick or thicker plywood. Install paneling or sheetrock over insulation located in the wall. Either of these materials provide little if any insulation. Install plywood flooring over insulation located in the floor.

You put the insulation down first and let s say you have 2x8s for your floor joists in the attic. Use hardware cloth metal flashing or scrap plywood to create a safety gap of at least 3 inches all around fixtures. If necessary block around them with plywood or corrugated cardboard to prevent the insulation from piling up on the vent. 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.

So you can put 8 inches of insulation down then put the plywood over that. Attic doors are typically covered with a thin sheet of plywood or a drywall remnant. Work with an insulation expert to ensure safe code compliant results. 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.

How to blow insulation onto an attic floor and cover it with plywood flooring 1. I figure boxing the air in like that would help with the insulation as well. Clear out the attic and make sure that all electrical wires are connected inside approved electrical boxes.