1/2 in x 4 ft x 14 ft National Gypsum STA-SMOOTH Brand Wallboard

Sta-Smooth is a drywall system offering maximum joint strength and easy application. It can be used in any gypsum drywall system where conventional types of gypsum wallboard are recommended. This system features Sta-Smooth gypsum wallboard with a unique edge. The two edge configurations relieve joint deformity, damaged wallboard edges, poor alignment and extremes in humidity and temperature. The Sta-Smooth System produces a superior joint because the Sta-Smooth compound is a hardeningtype compound that is not affected by humidity once it has hardened and dried. It also maintains its hard core even with moisture added by the use of the regular joint compounds for the finishing work. Sta-Smooth compound firmly bonds the tape to the board and the panel “V” edges to each other, making a strong, rigidized joint.

Features

• Improved durability — The Sta-Smooth System produces a smooth, flat, durable surface that relieves beading, ridging and other joint deformity problems.
• Greater speed — All flat joints in the Sta-Smooth System are filled and taped with Sta-Smooth Compound in one easy operation, the same as conventional wallboard application methods.
• Alignment — Sta-Smooth board, with its unique edge (either configuration), allows easy alignment of the panels in the same way as conventional tapered-edge wallboard. The taper is scientifically designed to reduce crowned joints.
• Stronger bond — The bonding area of the Sta-Smooth joint compound increases with the “V” edge panels.
• Strength — The Sta-Smooth joint shape and the joint compound provide greater mass and integral bond for increased strength.