The ideal choice for all below-grade applications

PFT is a proud manufacturer of Halo products. Halo Subterra is powered by Neopor, the new standard in thermal insulation developed by BASF. Thanks to millions of graphite infrared absorbers and heat reflectors that reduce thermal conductivity, Neopor GPS provides a long-term thermal performance of R5 per nominal inch*.

Water Proofing Protection

Helps drain water away from foundation walls and protects waterproofing.

Energy Efficient

Continuous GPS insulation creates a thermal break and eliminates the energy loss from thermal bridging in the wall assembly.

Durable and Flexible 

Subterra is incredibly jobsite tough - it withstands severe foot and equipment traffic without breaking. Subterra is flexible and easily conforms to radius walls without needed time consuming field cuts.

Termite Resistant

Subterra is protected from insect degradation with a specially formulated insect inhibitor**. Completely safe for pets and humans.

**Finished goods manufactured by Progressive Foam Technologies, Inc. specifically for Canadian distribution do not contain insect inhibitor.


Technical Documents

Halo Brochure (pdf 5.58 MB)

Halo Subterra Brochure (pdf 19.15 MB)

Halo Safety Data Sheet (pdf 0.17 MB)

Halo Zero Thermal Drift Guarantee (pdf 0.04 MB)

Storage and Handling (pdf 0.04 MB)

Halo Subterra Installation Guide (pdf 6.11 MB)

Halo Subterra Data Sheet (pdf 0.14 MB)

Halo Subterra CSI Specs (doc 0.07 MB)

Halo Subterra Interra Exterra