top of page
White house exterior

Thermal 3Ht Insulation Distributor - Concord, NH

We’re a proud distributor of Thermal 3Ht, a high-performance, rigid insulation used in residential, commercial, industrial, and agricultural applications. Thermal 3Ht is unique in that it provides an air barrier, vapor barrier, radiant blocker, and thermal insulation in one product. It properly controls all three forms of heat transfer (conduction, convection, and radiation), providing a comfortable environment in any climate or season.

  • Water, mold, and insect resistant

  • Durable, flexible, recyclable, and non-toxic

  • Lightweight and easy to install

  • For use alone or blended with conventional insulation

Thermal 3Ht Products

Thermal 3Ht Insulation is used on roofs and ceilings, under concrete forms, and on walls and concrete foundations. It is available in rolls, accordion fold and boards (sheets), in thicknesses from 3/8" to 2" (or thicker by special order). Boards are available in 4' X 8', 4' X 10' and 4' X 12' sheets. Accordion fold is available in 200 square foot bundles and rolls which are manufactured in 3/8" and ½" thicknesses by X 72' long.

High-Performance Insulation with Real World Results
Red overlay thermal insulation
Interior basement with 3Ht insulation
Ceiling joists with insulation

Energy-Saving Radiant Barrier Insulation

Because Thermal 3Ht controls all three forms of heat transfer, it outperforms conventional insulation products, offering significant energy savings.

  • Sidewalls only – 20% – 35% average energy savings 

  • Sidewalls & ceiling or roof – 35% – 60% average energy savings 

  • Sidewalls, ceiling or roof & floor – percentage may be even higher

Sustainable Green Building with High Performance Insulation

Sustainable Green Building (SGB) is the design principle of exceeding current building standards by improving how buildings use resources while reducing the impact on human health, the environment, and economy. One of the easiest and most cost effective ways to build a SGB structure is to use a high performance green insulation like Thermal 3Ht. Contact us today to learn more. 

Home exterior insulation construction
bottom of page