Ideally you want to have rigid foam insulation in a basement against all the outside walls and the floor a minimum of five centimetres on the walls and 2 5 cm on the floor.
Foam board insulation basement ceiling.
Here s an overview of the pros and cons of this approach as well as the different types of basement ceiling insulation available.
Some of the most reviewed foam board insulation are the silverboard 24 in.
Converting an attic into a living space can be a cost effective way to increase the size of your home.
Regular ceilings are likely to be under attics with either batt insulation between the joist bays or in some cases rigid insulation between the rafters.
The 7 best insulation for basement ceiling 1.
It won t hold moisture even if you had a flood in your basement.
2 xps foam board against in my case board formed concrete framed up with 2 4 studs with a composite board under the bottom plate as a capillary break.
R5 radiant acoustic insulation kit stc 19 5 piece with 172 reviews and the amvic multipurpose high density insulation kit r10 2 3 8 in.
5 panels with 97 reviews.
Jerry thanks for the comment getting back to you after the holidays.
Check out the guide to insulating basement walls link above.
When to use foam board insulation.
However there are some situations where it is not advisable.
0 78 in x 8 ft x 4 ft styrofoam residential sheathing 15 psi 1 faced polystyrene garage door foam board insulation with sound barrier item 14545 model 202059.
As you complete the installation there will be a reduction of noise within rooms and external areas.
Basement ceiling insulation is a great way to improve your home s energy efficiency and lower your bills.
An exterior foundation inside a basement against the foundation and on the outside of a house beneath a house wrap.
Rigid boards are manufactured from either.
0 78 in x 8 ft x 4 ft.
Moreover you can install it to insulate walls as well as crawl the spaces.
Making that space useful requires quality insulation.
Because of its resistance to moisture foam board insulation is a great choice whenever and wherever there is a chance it could get wet such as.
All rigid foam insulation is mould and mildew resistant.
I have an almost identical installation in my home basement.