Stonescreen SIM block

Stonescreen Aerolite© Masonry or SIM (Structural Insulated Masonry) is a new lightweight masonry block  combining thermal and mechanical performance of our flagship product Stonescreen Aerolite© and the  finished quality of natural stone.


• The block includes the insulation and finish resulting in rapid construction
• High thermal insulating performance
• Very lightweight
• Faced with thin veneer of natural stone
• Non combustible (Class 0 and A1)
• Zero risk of interstitial condensation (damp) occurring
• No cold bridging
• Excellent air tightness
• Fully waterproof
• Robust, durable
• Easy cut on site
• Wide range of external finishes
• Much lower cost than cladding masonry with natural stone.