Add foam to the edges to keep it air sealed.
How to insulate an old home attic.
If only the living space will be insulated wrap the insulation around the room s walls and ceiling and then continue along the floor of the non living space.
Homes built before the mid 20th century were not built with the same techniques that we use today.
Caulk window trim and use weatherstripping to reduce air leaks.
While insulating your attic make sure to seal off areas where you will be working with old insulation caulk would be ideal for sealing off those spaces and then remove old insulation and install the new cellulose insulation.
You can simply insulate your antique house however below are some considerations which you must keep in mind.
The problems with old home insulation i m not really talking about the problems with existing old home insulation but rather the topic of how and where should you add insulation to an old home.
While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic.
Affix rigid foam insulation to the attic side of the hatch or door.
In this video this old house general contractor tom silva and host kevin o connor explain how to insulate an attic.
Lay the batts across the ceiling joists covering the existing insulation.
Turn off the power to the outlet.
Replace old windows with energy efficient units.
In this case the area behind the knee wall will be uncomfortably hot or cold.
There are two basic ways to insulate a finished attic.
Pull down stair or ladder.
Measure first before you stick it onto the attic door with tape.
Remove the outlet cover and shine a flashlight into the crack around the outlet box.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
One way to insulate walls of an old house is to focus on the home s exterior.
Attach 1 inch foam board insulation.
Install siding over the insulation.
Attic hatch or door.
Apply a house wrap vapor barrier to exterior walls.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.