Cover Attic Insulation With Plywood

Install plywood flooring over insulation located in the floor.

Cover attic insulation with plywood. How to blow insulation onto an attic floor and cover it with plywood flooring 1. 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. Use hardware cloth metal flashing or scrap plywood to create a safety gap of at least 3 inches all around fixtures. 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.

Can i nail up some thin plywood or some plastic sheeting. Install paneling or sheetrock over insulation located in the wall. Either of these materials provide little if any insulation. Work with an insulation expert to ensure safe code compliant results.

You put the insulation down first and let s say you have 2x8s for your floor joists in the attic. I figure boxing the air in like that would help with the insulation as well. Seal any gaps around the perimeter of the attic with caulk and install baffles on the roof decking over. Now in your particular part of the country you re going to want a lot more insulation than that.

If necessary block around them with plywood or corrugated cardboard to prevent the insulation from piling up on the vent. Clear out the attic and make sure that all electrical wires are connected inside approved electrical boxes. Get insulation advice for your tampa fl home. Suggestions for covering exposed insulation include the following.

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. The covered opening becomes a significant point of. Seal the insulation by stapling a polymembrane sheet over it.

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. 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. 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.