Weatherguard is a fully insulated/weatherized rooftop duct system comprised of an Agion antimicrobial inner wall, 2” 13.2 R-Value insulation, and an outer wall protected by 3M Venture Clad. The barrel clamp connection system allows for a consistent seal and labor reduction, while the MIRO non-penetrating rooftop duct supports provide easy installation with no or minimal damage to the roof’s membrane.

This project at Lebanon Valley College was completed in summer 2016 by the York, Pennsylvania- based MKT Metal Manufacturing.