When the insulation is placed beneath the screed, we are generally dealing with a 'designed' solution, whether it refers to a new construction or a renovation.
Under-screed insulation remains the most commonly used method for insulating horizontal partitions against impact noise.
Under-screed systems are classified based on the thickness of the screed itself. This classification stems from the very concept of a 'system', which in turn is based on how an acoustically efficient structure works: the resilient material must be selected according to the loads the system is subjected to, in order to ensure the expected performance. As a result, a key factor will be the type, weight, and thickness of the screed used in the system.
DOUBLE-LAYER STRUCTURES
Isolmant Special | Isolmant Special Plus | Isolmant UnderSpecial | Isolmant Special Fossil Free
SINGLE-LAYER STRUCTURES
Isolmant UnderSpecial BiPlus I Isolmant UnderSpecial BiPlus Serie R Fossil Free
THERMAL AND ACOUSTIC INSULATION
Isolmant D311
DRY STRUCTURES
Isolmant Fibra HD
STRUCTURE DRY
Isolmant Super BiPlus
LOW-THICKNESS DOUBLE-LAYER structure
Isolmant UnderPlus Black.E
Structure WITH RADIANT HEATING SYSTEM
Isolmant UnderPlus Black.E Radiante BV
ULTRA-LOW-THICKNESS DOUBLE-LAYER structure
Isolmant IsolTile Classic
Structure WITH RADIANT HEATING SYSTEM
Isolmant IsolTile BV