Styrofoam brand insulation is a rigid insulation that can be placed directly on walls framing and drywall.
Best interior basement wall insulation.
When you are insulating two by four 2x4 and two by six 2x6 framed exterior walls and want to use fiberglass insulation what thickness is best the question becomes all more critical because of the permanent nature of wall assemblies and wall insulation.
Basements are a challenge because of high moisture levels and cooler temperatures.
When insulating concrete basement walls a good idea because concrete basement walls are often cold use rigid foam board insulation if the insulation will come into direct contact with the.
There are some small theoretical advantages to insulating on the exterior having to do with.
Basement insulation can be added to interior and exterior walls in addition to the ceiling.
When insulating interior basement walls in a finished basement use our styrofoam brand insulation.
Insulating basement walls and framing.
Except for the deep south.
The best option for a homeowner will depend on the nature of the basement finished or unfinished and budget.
Insulation options include bubble foil fiberglass foam board and sprayed foam.
Thermax interior insulation when insulating interior basement walls for new construction in zone 5 cold climate is it acceptable to apply dow thermax along the inner poured basement wall from the footing to the the top of the wall.
Allows spacing for electrical wiring and other utilities.
Allowing interior air that is usually full of moisture especially in the humid summer months to touch cold surfaces will cause condensation and.
Start the job by gluing 3 4 in.
Fiberglass batts poly and wood studs is still the most common method of insulating basement walls in canada but it s definitely not the most effective way to insulate the interior side of basement walls.
Basement walls should be insulated with non water sensitive insulation that prevents interior air from contacting cold basement surfaces the concrete structural elements and the rim joist framing.
Steps to finishing a basement.
Best methods for insulating basement walls.
The best insulation to use is rigid foam which is largely unaffected by moisture.
Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement.
I ve written several articles on insulating basement walls and evolved some of my methods over time.
Original plan was to use 2 of xps or eps type ix under the basement slab and 1 around the slab perimeter.
Creates a finished appearance.
Extruded polystyrene foam insulation to fit against the rim joists and foundation walls.
Energy savings are about the same whether you insulate on the interior or exterior.
Once the insulation is in the wall and sealed up with drywall it is not easy to change out.