Editorial directory stub — not a paid advertisement.
Service and technical brand for Gold Bond gypsum board, PermaBASE cement board, and ProForm finishing products.
Gold Bond gypsum panels (PURPLE mold-resistant family, Type X and Type C, shaftliner, abuse- and impact-resistant, regular and lightweight interiors), PermaBASE cement board, and ProForm joint compounds and related finishing materials. National Gypsum publishes installation notes used on control joints, finish levels, and fire-rated assemblies. Manufactured by Gold Bond Building Products, LLC; PermaBASE Building Products, LLC; and ProForm Finishing Products, LLC, with National Gypsum as the service provider – use the official site for current legal names.
Official website: https://www.nationalgypsum.com/