In his guide, he details the difference between XPS (expanded polystyrene) and EPS (extruded polystyrene) and how each product’s closed cell and open ... He cuts the foam into roughly the ...

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 ...

Do I buy open-cell or closed-cell? Yes, there are two different types of spray foam, and they have two very different ...

It makes sense; they’re the most comfortable option. But don’t overlook the closed-cell foam pad so quickly. They take no time to inflate, never deflate in the night, double as a butt pad, and don’t ...