Innovative Polystyrene Solutions

Koolfoam Geofoam
Lightweight structural fill in multiple densities for road construction, bridge abutments, and over sensitive underground services.
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Koolfoam XPS - Extruded Polystyrene
Extruded polystyrene sheets with closed-cell structure for water resistance, high compressive strength, and durability.
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Koolfoam Under Slab
Polystyrene sheets (EPS & XPS) providing compressive strength, moisture resistance, and thermal performance for concrete slabs with 50-year warranty.
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Koolfoam Solid Eco Pod
Eco-friendly insulation blocks using up to 50% recycled materials from offcuts and waste, cut to various sizes to reduce landfill.
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Koolfoam SlabEdge
Vertical edge insulation using durable, moisture-resistant XPS panels compliant with NZ Building Code for all climate zones.
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Koolfoam Under Floor
Easy-install, flame-retardant, moisture-resistant panels with concertina cuts for new floors and renovations, 50-year warranty.
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Koolfoam Black Pearl
Graphite-infused EPS insulation offering 30% greater thermal efficiency and high strength for slabs, walls, and roofs.
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Koolfoam Slab Edge Post Pour/Retrofit
Pre-coated Black Pearl panels for adhesive installation on existing concrete slab edges to cut heat loss.
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Koolfoam Insulated Plasterboard
GIB plasterboard bonded to EPS or PIR core with foil backing for strong, lightweight, and fire-resistant thermal insulation.
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Other Products

Koolfoam Void Forms
We make a variety of void form products, from marina pontoons to bridge beam voids. Our vast experience and expertise ensures a high-quality product as well as timely production to tight schedules.

Koolfoam Packaging
We provide a custom-cut packaging service for New Zealand manufacturers needing reliable protection for their products.

CNC Profile Cutting
Using our industry-leading autocad cutting machines, we can customise a wide range of two dimensional shapes to suit your project requirements.

