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.

Best Overall Nemo Switchback See It Warmest Exped Flexmat Plus See It Best Supplemental Gossamer Gear Thinlight Pad See It The best foam sleeping pads for backpacking are made of closed-cell foam, ...

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.