NEWS

Ruskin leads the way on UL Approved Fire/Smoke Damper Sealants

Ruskin has recently announced the first water-based high velocity duct sealant approved for use on its fire and combination fire/smoke dampers. The Design... ... Read More.

Louver Design, Application and Installation

With the wide selection of louvers available today, choosing the proper louver for your application may seem like a difficult task. However, by considering... ... Read More.

Critical IBC Code Changes Require IAQ Control and Low-Leak Dampers

Two critical code changes have been recently implemented that affect control damper requirements and outside air management. The first (Section 403 of... ... Read More.

UL Test Standard Changes: What Do They Mean to You? (Updated!)

ALL NEW UL555 (Fire Damper) and UL555S (Smoke Damper) Test Standards begin JULY 1, 2002! What do they mean to you? ... Read More.