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Receive More Information About Carlisle HVAC Products
Hardcast manufactures an extensive line of water- and solvent-based insulation adhesives that provide superior adhesion and long-lasting performance for virtually any duct system application. And with today’s growing need to conserve energy, Hardcast also offers complete lines of both mastic and rolled sealants that provide air-tight ductwork.
Features and Benefits:
  • LEED-compliant products
  • American-made
  • Cost-effective
  • Environmentally-friendly
  • Time efficient
Liquid Sealants

Liquid Duct Sealants

Hardcast manufactures water and solvent based liquid applied mastic/sealants for sealing metal, flexible and rigid fiberglass ductwork.
Rolled Mastic Sealants

Rolled Mastic
Sealants

Hardcast manufacturers foil faced rolled sealants used in sealing metal and flexible ductwork.
Restoration

Restoration

Our Restoration Product line consists of products and equipment that can be used to bring life back to a building’s aging ductwork.
Coatings

Coatings

Hardcast's coating line-up is engineered to coat the cut ends of fiberglass duct liner, wrapped insulation, rigid fiberglass duct board & foam insulation.
Tapes

Flashing Tapes

Hardcast manufacturers a variety of flashing tapes in different widths, lengths and thicknesses.
Adhesives

Adhesives

Hardcast manufacturers water, spray applied and solvent based adhesives used for attaching fiberglass insulation to metal ductwork.

Find a Representative

Have a technical question? Search by zip code for your local Carlisle HVAC representative.

Find a Distributor

Need to purchase Carlisle HVAC products? Search by zip code for your nearest Carlisle distributor.

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