Fibrous Glass Duct Construction Standards
Fibrous Glass Duct Construction Standards 8th Edition provides performance characteristics for fibrous glass board, as well as specifications for closures and illustrations of how to construct the full range of fittings. Also covered are details for connections to equipment and air terminals, hanger schedules, reinforcement requirements, fabrication of rectangular duct and fittings, closures of seams and joints, channel and tie rod reinforcements, plus hangers and supports. This edition covers 1400 EI 2-inch board, as well as revisions to tie rod reinforcements, channel system reinforcement, partial wrap-around reinforcement and fasteners associated with the newer boards. Includes additional provisions for fittings, closures and specifications referencing the North American Insulation Manufacturers Association (NAIMA) and Underwriters Laboratories (UL) are included.