Attic Insulation Paper Up Or Down

Affix rigid foam insulation to the attic side of the hatch or door.

Attic insulation paper up or down.

Choose your insulation type. But they both will give you the same r value if you buy either one. If you use loose fill. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

Always have the paper toward the living area which in the case of an unfinished attic insulating attic floor would be paper face down. Attic hatch or door. Make sure the first layer you put down on the floor of the. Facing is a thin layer of paper or plastic attached to one side of batting insulation which is sold in a roll.

The real key to blown in attic insulation is total coverage. Check pipes and vents. If you put it on the right side where the humidity is it s not much of a vapor retarder. Calculate how much you need.

Also on the graph is the permeance of polyethylene. If the facing is up moisture will become trapped in your insulation and turn it into an ineffective mess. The paper facing should always face toward the inside of the home. Before installing determine the insulation material best suited for your home.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Regardless of whether fiberglass insulation is installed in a wall attic or crawlspace. That s because the paper contains a layer of asphalt adhesive which prevents water vapor from passing through it. The upshot here is that if you put the kraft paper on the wrong side and it gets wet it won t trap moisture.

Cellulose paper mulch is cheaper and insulation companies will usually push it and they will make a higher profit installing it. Install foil or paper faced insulation with the facing side down. I like fiberglass more expensive usually cleaner less dust up in the attic.