This is as true for insulation board as it is for the ubiquitous expanded polystyrene kind of foam used for everything from coffee cups to packaging material. Those stick-type hot wire cutters ...

In his guide, he details the difference between XPS (expanded polystyrene) and EPS (extruded polystyrene) and how each product’s closed cell and open cell nature affects the final board.

After your waterproofing has dried, install 2-in. extruded polystyrene (XPS) foam board insulation. Be sure you use XPS—other types of foam board are not as moisture resistant. Stick the foam ...

APPLETON – In an era of online shopping and meal delivery programs, families might find themselves beset by an influx of ...

Oceanside has banned single-use plastics and polystyrene nearly 18 months after adopting an ordinance to reduce environmental waste.