Part 1 of an owens corning instructional video which shows the proper techniques fo.
Putting up insulation in walls.
Walls both exterior and interior are the next area to insulate in a home.
Batts are often easier and quicker to install because they greatly reduce the amount of cutting required.
Fiberglass batts foam or cellulose can be used to insulate the interior walls.
In a perfect world you would be able to unscrew invisible bolts remove drywall panels install insulation and reinstall the panels our less than perfect world of permanently attached wallboard means time consuming hacking away of gypsum individually removing drywall screws or nails installing r 13 or greater fiberglass roll insulation and re installing the drywall.
Rigid boards work best on exterior walls along with a vapor barrier.
Putting up installation in walls is an easy job that most homeowners can do themselves.
Roll insulation comes in long rolled up strips.
However some homeowners find themselves in trouble when they go to hire someone to put up the walls because they have stapled the insulation in a way they are told is wrong.
The third area that needs proper insulation is the floors.
The r value of the batt measures the thermal resistance so the higher the r value the more effectively.
The grade of batting will vary depending on the wall that you re insulating.
Wrong depends on your perspective though.
It can be custom cut to fit existing spaces.
There are various grades of insulating batting for different locations in the house so you ll need a different insulation for interior exterior attic or basement walls.
How to use plastic as a vapor barrier in the walls.
Water vapor in the warmer air of your home begins to condense on the colder surface of the glass of water.