Halo Interra, Exterra, Subterra

Halo

Advanced Graphite Insulation System

Halo GPS insulation delivers high-performance continuous insulation for walls and foundations, combining advanced thermal performance with application-specific laminates built for the job.

Halo Interra

Halo Interra combines a high-performance graphite polystyrene (GPS) core with dual-sided laminate facings to deliver continuous interior insulation, built-in vapor control, and strong long-term thermal performance. When installed with a sealed air space, its reflective surface can also help improve thermal efficiency.

Halo Interra Applications

Halo Exterra

Halo Exterra combines a high-performance graphite polystyrene (GPS) core with dual-sided perforated laminate facings to deliver continuous exterior insulation for above-grade wall assemblies. Its breathable laminate is designed to allow moisture to diffuse outward through the assembly while providing a durable exterior-ready facing. When seams are properly sealed, Exterra also functions as a water-resistive barrier.

Halo Exterra Applications

Durable Laminate GPS Core Insulation for Below-Grade Applications

Halo Subterra Plus

Halo Subterra Plus combines a high-performance graphite polystyrene (GPS) core with a tough woven laminate facing designed for demanding below-grade applications. It delivers continuous insulation while helping protect against wet site conditions, backfill exposure, and jobsite wear. The durable facing also supports vapor control and soil gas resistance in the assembly.

Halo Subterra Plus Applications

Durable Laminate GPS Core Insulation for Below-Grade Applications

Planning a project with Halo?

Contact Beaver’s sales team for product specifications, application guidance, and project support.

Rebrand Announcement

For 58 years Beaver Plastics has been a trusted provider of Expandable Polystyrene (EPS) Insulation. We are excited to announce that effective September 2025, 

Beaver Plastics Ltd. is now BEAVER Thermal Solutions Inc.

This change reflects our commitment to innovation, thermal performance, and sustainability—while keeping the same trusted team, values, and high-quality products you know us for.

Welcome to www.bvrthermal.com!