CELEBRATING 40 YEARS IN PERLITE

Perlite is a proven soil amendment for California’s growers, nurseries, and gardeners. Our products improve soil aeration, drainage, and seed germination, helping roots thrive.

• Perlite for nurseries & gardening – promotes healthy plant growth.
• Perlite for hydroponics – sterile, lightweight, and ideal for ebb and flow systems.
• Soil mixing perlite – improves structure and prevents soil compaction.

Organic perlite – available in multiple grades: fine perlite, coarse perlite, and large-size perlite.

Norcal Perlite supports California’s builders and engineers with high-quality construction perlite. From cement blends to insulation, perlite delivers strength, fire resistance, and energy efficiency.

• Perlite for cement and plaster – lightweight aggregate that enhances workability.
• Perlite roofing insulation – provides superior R-value and fire resistance.
• Concrete block insulation fill – improves thermal performance.

Perlite loose-fill insulation & perlite insulation boards – versatile solutions for commercial and residential projects.

Lightweight and non-combustible, perlite insulation is trusted across California for both industrial and residential applications. Expanded perlite improves thermal performance, fire resistance, and sustainability in construction.

• Sterile perlite – safe, eco-friendly, and non-toxic.
• Perlite as insulation – reduces energy costs while maintaining structural safety.

Widely used for perlite for insulation in industrial tanks and green building projects.