For the same reason insulation shouldn t touch the roof s underside.
Covering attic insulation with plastic against rafters.
You are only going to be able to get narrow sheets of plywood through those holes but just nail them up.
I plan on stapling plastic to the studs to hold the insulation in.
Usually you will certainly fill the insulation blower with the insulation and blow it between the attic floor joists.
Staple plastic or foam baffles to the roof sheathing near the eaves to keep the material away.
It has insulation on the walls that form the bedroom closet wall.
Either wood or plastic would be a good idea.
Run a tape measure across the length of each wall and add all the sides together for the total linear feet of the wall.
For rolled insulation location it in between roof covering rafters.
Does fiberglass insulation need to be covered or is it safe to leave it exposed.
The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow.
Test total duct leakage.
If the insulation is in your basement ceiling again it is okay to put up plastic.
Install loose fill insulation to cover the ducts and the attic floor to meet or exceed the code required r value for attic insulation.
If you have a.
Mechanically fasten and mastic seal all duct connections.
This will help determine how many rolls of plastic sheeting will be needed to cover the insulation.
It s not uncommon for homes to have exposed fiberglass insulation in the basement or attic.
After that blow an additional layer in addition to the insulating attic rafters.
Now if your insulation is on the floor of your attic and exposed you should not put plastic over it.
Make sure it is flush against the wood as also a 1 inch gap can create a 20 percent heating loss.
Is there an issue with this plan.
Pink fluffy batts wedged tightly between studs rafters and joists insulate the space against exterior temperature changes.
But here s the question.
Add additional sealant if necessary.
If you use plastic secure it with staples.