G-P Gypsum Corp., Atlanta, recently introduced DensDeck DuraGuard™ Roof Board, a substrate for self-adhered systems. An integrated, scientifically formulated, low-perm coating provides a tough substrate not just for self-adhered but
The third-generation Volu-Matic III from Unisul, Winter Haven, Fla., is designed to blow fiberglass, rock wool or cellulose insulations in attics and netted cavity applications.