How to fix it condensation that occurs when the surface temperature of the duct falls below the dew point of the ambient air.

Located in Oakdale, Pennsylvania, HMF has a 60,000 square-foot semi-automated facility where they make their own spiral duct and fittings.

Hamlin Sheet Metal is in its third generation of family ownership and management, and women play an integral role in the company’s success.

Spiracoustic Plus is a duct liner with factory-cut kerfs that allow it to be rolled easily into a circular shape.

Why Owens Corning’s QuietR spiral duct liner is a trusted name in the sheet metal fabrication industry.

Inside the Virginia Beach Sports Center, exposed spiral duct fabricated by TurnKey Duct Systems is on display. 

Spiral Duct Manufacturers Association members are making a difference in their communities.  

Zinger Sheet Metal, a ductwork manufacturer and member of the Spiral Duct Manufacturers Association (SPIDA), explains how HVAC contractors can bid more work with less capital, inventory and labor costs by partnering with a duct manufacturer.

You buy your field workers the best tools, software and devices to keep them on track and productive. Yet too few business owners and project managers give the same attention to the connection technology that accounts for much of the labor at job sites. 

I recently received a somewhat anxious call from a friend in the sheet metal industry. He won a nice duct order, but his submittals were being rejected because he needed to provide published performance data for his duct fittings.