In a building, the outer shell accounts for about 80% of energy savings. Walls, floors and openings have a decisive role in contributing to energy efficiency. Isotex developed its own building system with special pieces that completely eliminate thermal and acoustic bridges. This block type is available on request.

Corner block | Half block | Lintel block | Floor slab block – floor curb | Shoulder block for doors and windows | Pillar block

REI 120 fire resistance – Reaction to fire B, s1-d0 – facade fire reaction (Lepir2 test)
Acoustic insulation in class I- Energy class NZEB/ZEB (0 emissions).