Covering Attic Insulation With Plastic Against Rafters

Is there an issue with this plan.

Covering attic insulation with plastic against rafters.

And b if there is any roof deck or structural framing rot that has developed as a result of either condensation or ice damming again you will have to remove some insulation to do an inspection. It has insulation on the walls that form the bedroom closet wall. Insulate between rafters when constructing a raised or cathedral ceiling in a home or when making the attic a heated space. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

Pull down stair or ladder. Insulation slows the movement of warm air toward cooler air. Most insulation is made of fiberglass and fits into the walls between the studs before drywall is installed. After that blow an additional layer in addition to the.

Pink fluffy batts wedged tightly between studs rafters and joists insulate the space against exterior temperature changes. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Make sure it is flush against the wood as also a 1 inch gap can create a 20 percent heating loss. Insulation is in between the floor of the attic paper faced fiberglass with what looks to be around r 19 paper is on the bottom against the drywall from the second story ceiling below.

Affix rigid foam insulation to the attic side of the hatch or door. But here s the question. Does fiberglass insulation need to be covered or is it safe to leave it exposed. For rolled insulation location it in between roof covering rafters.

Can i nail up some thin plywood or some plastic sheeting. The best vapor barrier to use is roll of plastic sheeting. Install loose fill insulation to cover the ducts and the attic floor to meet or exceed the code required r value for attic insulation. After the insulation is installed it is necessary to cover it up with a vapor barrier so the glass fibers are not inhaled.

It s not uncommon for homes to have exposed fiberglass insulation in the basement or attic. Also noticed the insulation is pushed up too close to where the joists meet the roof rafters. As to the insulation in your attic you need to find out. Attic hatch or door.

I plan on stapling plastic to the studs to hold the insulation in. I figure boxing the air in like that would help with the insulation as well. Given how small the attic is whenever i go in there and place remove things i tend to brush up against the insulation pulling it out from between the studs see pictures below. Add additional sealant if necessary.

Test total duct leakage. Mechanically fasten and mastic seal all duct connections. A whether or not the rafter bays are vented pull down a bat of insulation to find out.