When it comes to shaping boards, the three main types of foam are Polyurethane (PU), Expanded Polystyrene (EPS) and Polystyrene (PS). No one foam is “better” than the other, rather they all ...

Foam cups, bowls and containers are made of a lightweight but strong material -- expanded polystyrene. How then does acetone reduce this substance to a blob of goo? In this week's video ...

Jeffrey McNaught, owner of Edgewater Surf, hopes to reduce the amount of expanded polystyrene foam that ends up in landfills ...

Polystyrene foam panels, fiberglass ... Spray foam has high thermal resistance (meaning that it has a high R-value), making it ideal for climates with extreme temperatures. This long-lasting ...

This is as true for insulation board as it is for the ubiquitous expanded polystyrene kind of ... hot flexible wand through rigid foam just right, without making burn marks, is pretty frustrating.

Hawaii Off Grid is using foam scraps to make insulated blocks for housing—a solution that's actually stronger and more energy ...