While most closed-cell spray foams will be above 6.0 per inch, open-cell is much lower at 3.6 to 3.8 per inch range. Open-cell will expand as soon as its applied, making it the perfect foam for ...

At less than an inch thick, closed-cell foam sleeping pads will never be as comfortable as the inflatable alternatives. But, they’re also nearly indestructible, impervious to water, and ...

Packability Closed-cell foam pads have to be carried on the outside of your pack. Ashley Thess CCF pads are bulky; there’s no way around it. While Gossamer Gear created the Thinlight that adds ...

Half a gallon of wood glue, a pile of random, scattered resistors, or in [Ken]’s case, closed-cell silicone foam. Wanting to avoid this situation he set about trying to make his own silicone ...

Foam costs about $.15 per R-value per one square foot. So, if it costs $4,000 to insulate an entire house in fiberglass, it would cost a minimum of $12,000 to spray in closed cell foam.

DIY spray foam insulation costs depend on type and quantity. This guide breaks down the cost of closed-cell foam kits, ranging from $40 to $500 based on size.

Closed-cell spray foam is more expensive, costing between $1 and $1.50 per board foot. Do keep in mind that closed-cell spray foam insulation is a better insulator per board foot than open cell.