Almost half of all global construction perlite is used in cavity or block fill. This is due to its exceptional insulation properties and simplicity of installation. CoreLite is CemteQ’s loose fill, coated perlite for easy-to-install, insulating cavity fill, providing a quick, durable, effective, thermally-performing lightweight fill for cavity walls. CoreLite is surface-treated with a hydrophobic agent that repels water, ensuring that the thermal performance is maintained.

Corelite provides a quick, inexpensive and permanent method to insulate cavity walls. It pours easily into all cracks, voids and cavities, providing a very effective insulation blanket. It is an inorganic, siliceous mineral of volcanic origin, is chemically inert, pH neutral, non-toxic and sterile. It is also vermin-resistant, does not rot, decay or settle and offers excellent fire protection. Placement requires no particular skills or experience, making it an exceptionally construction-friendly and cost-effective solution.