Don't Just Tape It, Seal It!
Did you know that improper sealing of ductwork results in 24–40% loss in HVAC Systems?
Leakage is serious — it affects air quality, can reduce system capacity and the life of an HVAC unit. To reach maximum efficiency, you need a seal that lasts. Hardcast® rolled mastic sealants are designed to seal metal or flexible duct work for the life of the system. These pressure-sensitive, Zero-VOC sealants bond to metal instantly with no mess or cure time−and you can perform pressure tests right away!
Efficiency Begins With the Right Seal
- FOIL-GRIP™ 1402: Aluminum foil backed (plain or printed), general purpose rolled mastic sealant with a water-resistant grip and 40-year durability (UL-723).
- FOIL-GRIP™ 1403-181BFX: Aluminum foil backed with modified butyl joint sealant, excellent for cold temperatures (UL 181B-FX).
- FOIL-GRIP™ 1404-181BFX: Foil faced flexible sealant with butyl adhesive composite; superior tack to metal, flex duct, PVC-coated pipe and ductwork (UL 181B-FX).
Complete this form to get a complimentary roll of FOIL-GRIP accompanied by training by the Carlisle HVAC team.
