National Gypsum Company
National Gypsum PermaBase® BRAND cement board provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture.
National Gypsum Gold Bond® BRAND gypsum board is the name for a family of panel products consisting of a noncombustible core, primarily of gypsum, with a paper surfacing on the face, back and long edges.
National Gypsum manufactures a full line of ProForm joint compounds, textures, setting compounds, and tapes.
National Gypsum Company manufactures a broad range of lath and plaster systems and veneer plasters.