In-Slab Duct

In-Slab Duct is the primary air-moving component of the In-Slab system.  With its internal channel and spiral wound four-ply lock seam, it is both rugged and functional, standing up to the demanding nature of construction sites and providing a lifetime of service once buildings are complete.

Features:

• 26-gauge internal reinforcing channel
• Standard lengths of ten feet – easily cut to length on job sites
• SMART Union made in North America
• Certified to CAN/ULC S115 and ASTM R814 standard method of fire tests of firestop systems
• Manufactured in 10’ lengths.
• 3.5” wide reinforcing channel entire length of duct.
• Can be shipped loose or lifts of 1080’ for easy hoisting on site.

CONSTRUCTION
Rectangular spiral seamed duct made to be installed in concrete doors of high-rise buildings.

GUARANTEE

Made in Canada.
All Tradesman Manufacturing products are guaranteed against defective material.
All testing performed by Intertek Testing Services NA Ltd.
Warnock Hersey and Hardy Associates Ltd.
Pressure rating (-1 to +2 water gauge)

OPTIONAL CONSTRUCTION

Custom sizes available upon request to suit any and all applications.