Marmox Thermoblocks are high-performance, load-bearing insulation blocks designed to eliminate thermal bridges at wall-to-floor junctions and other key junctions in a building. They combine thermal insulation with structural performance to improve whole-building energy efficiency and reduce heat loss through critical junction zones.

Thermal bridging occurs where heat bypasses insulation—commonly at foundations, slab edges, wall bottoms and openings. Marmox Thermoblocks interrupt these highly conductive paths, helping meet energy efficiency targets and improving occupant comfort.