Most people associate gypsum ceiling tiles with the ugly drop ceilings of the 60, 70s, and 80s, which usually consisted of lightweight square tiles set into a metal framework. More recently, interior ...

There are some misconceptions surrounding how we deal with soil when gardening, and I thought I’d discuss a few in this week’s column: to add, or not to use, gypsum; dealing with dense clay; and ...

National Gypsum Company's Shippingport, Pa., wallboard plant has won the 2002 Governor's Award for Environmental Excellence. The award was presented at a special ceremony this morning at the Capitol ...