and it is claimed to work for both plaster of Paris used for crafts, and gypsum-based plasters used in construction. Vinegar's effectiveness when added to laundry has long been proven, but this is ...

Drywall, first introduced in 1916 by United States Gypsum (USG), has largely replaced ... A stain-blocking primer preferably oil-based is best for plaster. If the plaster is old and you have ...

The experts that made the discovery found that the natural properties of gypsum hardened and formed a plaster-like casing ... Tim Newcomb is a journalist based in the Pacific Northwest.