HVAC Duct Insulation

Exterior HVAC Duct Insulation

Eastern Industrial Services, Inc. is a certified installer of Techna-Duc®, a patented pre-manufactured insulating panel system for HVAC duct. The unit is manufactured as a four panel system, constructed of polyisocyanurate insulation. The insulation is laminated in a two inch thick, multilayer arrangement delivering a thermal efficiency equal to R-16. The entire system is clad in a highly durable, impact resistant 0.032" thick aluminum jacketing. Once in place and properly sealed, this system provides the ultimate insulation configuration for exterior heating, ventilation, and air conditioning ductwork.

Techna-Duc® is a shop fabricated panel system that can be constructed from “as built” drawings and installed with minimum required field alterations. The interlocking panels, crafted of high quality polyisocyanurate foam, do not promote the growth of mold or mildew. The panel system prevents air and water ingress, virtually eliminating air quality products.

Techna-Duc® is fabricated in a multi-layer arrangement for ease of installation over T.D.C. joint ductwork. Backed by a 20 year limited warranty, no other duct insulation system on the market today can match the overall delivered value of Techna-Duc®.

EISI Capabilities

  • Certified Techna-Duc® Installers*
  • Value Engineering, Design Assistance, and Specification Preparation
  • Budgeting & Cost Tracking
  • Material & Labor Administration

Duct Insulation Benefits

  • Lower energy costs
  • Reduce total energy consumption up to 25% and lower costs
  • Improve IAQ – forms a water-tight shield against the environment
  • No maintenance required
  • Shop fabricated and installed with minimal field alterations
  • Increased field installation productivity

Techna-Duc® Features

  • 20 Year Limited Warranty
  • Patented interlocking joint systems
  • Thermal properties up to an R-16 @ 2"/K - .16 @ 75°F
  • Temperature range -100°F to +250°F
  • Water-tight triple sealed joints
  • .032 white aluminum finish standard (others available)
  • Year round installation
  • No over-sizing of T.D.C. joints (this is built into the system)
  • Lightweight at less than 1 lb. per square foot
  • Extremely durable
  • Panels are constructed with polyisocyanurate insulation products that do not promote the growth of mold or mildew
  • The interlocking panels prevent air penetration and intrusion of water or water vapors which virtually eliminates air quality problems

*Certified by P.T.M. Manufacturing, L.L.C.

exterior hvac duct insulation

Lightweight and durable Techna-Duc® exterior hvac duct insulation system.

hvac duct insulation repair

Techna-Duc® can be used to repair deteriorated and damaged duct insulation.

outdoor hvac duct insulation

Aluminum jacketing protects the duct and seals out moisture for improved IAQ.

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