We’re sniffing for a duct mastic that meet LEED v4 requirements – and we’ve found a few! Let us know if you’ve found any others!
- Design Polymerics DP1010 Water Based Duct Sealant
- Design Polymerics 1020 Water Based Duct Sealant
- Design Ploymerics 2501/2502 Water Based Duct Liner Adhesive
- MEI Eco Duct Seal
- Miracle ULTRASEAL GREEN HIGH STRENGTH DUCT SEALANT/ MASTIC