You cannot DIY this product, which automatically means the cost ... making it a potentially valuable addition to the market. There is one type of foam board insulation that has green potential.

Foam board insulation is easy to use and a great DIY way to add some insulation. It comes in standard-size 4×8 sheets and ...

The amount of insulation you’ll need depends on several ... Use fiberglass batts cut to fit snugly between studs. Add rigid foam boards on the backside of the wall to boost R-value and prevent ...

No word of a lie I recommend this gap filler to everyone and anyone who will listen because it's an amazing solution for floorboard insulation ... this brilliant DIY find. I've also used it to seal ...