Kingspan GreenGuard GG300 600mm x 1250mm tyvek Its classification under BS EN

Its classification under BS EN 998-1

It forms a robust barrier against moisture ingress

allowing easy fitting between common stud spacings while minimising on-site cutting waste

and other garden surfaces

Kingspan GreenGuard GG300 600mm x 1250mm tyvek Its classification under BS ENKingspan GreenGuard GG300 High Performance Rigid Insulation Board Kingspan GreenGuard GG300 is a rigid extruded polystyrene (XPS) insulation board, designed to deliver reliable thermal performance in demanding building applications. Manufactured with a closed cell structure, GG300 boards provide high compressive strength, low water absorption, and long lasting insulation efficiency. Suitable for use in floors, walls, and roofs, Kingspan GG300 is