Georgia-Pacific Gypsum has added a written limited warranty to its lines of DensArmor Plus Interior Guard and DensArmor Plus Fireguard.

The limited warranty covers three months warranty against in-place exposure damage and three years warranty against manufacturing defects. In accordance with this offer, the company warrants to the applicator or installing contractor that DensArmor Plus panels will remain suitable for the product's intended use for up to three months after purchase regardless of exposure to normal weather conditions, as long as the panels are stored, handled and installed in accordance with company instructions.