Choosing rigid foam boards / Discussions

...rigid foam to Install two inches of rigid insulation board directly against concrete. A mold expert told me to put the board on top of the framing, not directly...

...Foam Board Insulation over the bare concrete and leave the framed walls insulated as the are? 2. Install Foam Boards over the concrete and replace the foam in...

...boards) on the wall that is perpendicular to it. Some insulation companies have usggested we should remove the fibreglass insulation and replace it with spray f...

...boards for installation in my basement rim joists, should I be looking for faced or unfaced foam boards to install there--and which surface of the boards (faced...

...foam or 2 layers of 4" foam board not sure which kind would be best ......or spray foam and fill the rest with rock wool....it would be nice to talk to someone ...

...Foam Insulation & Styrofoam There are rigid insulation boards that will act as the insulation only, insulation and air barrier only, or all in one - insulatio...

...rigid foam panels, followed by the drainage plane membrane? If using the Silverboard SB-35 foam insulation would be equally effective, would it be better to u...

...rigid insulation against the wall to keep the moisture out. You have probably seen a few of the following pages but I’ll add them in case, and for anyone else...

...Choosing the right exterior rigid insulation (see here) is very important. It is best to install a vapour open exterior insulation so you don’t trap moisture in...

...foam the joist area while using XPS ridgid boards for the wall and floor. ( Top of slab) Whats the best approach. Thank you We advise against spray foamin...

...foam strip! So - as we want to use the space in the basement, what are the suggested steps to reduce the humidity? What should we put on the uninsulated floor...

...foam, it will still insulate, so the risk of freezing is still there. Here is our page on choosing rigid insulation boards , you can see some options there and ...