The volcanic rock that makes up the Confort + block is made up of multiple micro-cells which give the product its insulating power. The PSEE inserted at the factory in the cells further strengthens the level of insulation.
Thermal resistance (R) = 1,85 m².K / W.
The higher the thermal resistance value of a block, the more the block is insulating. For comparison, the thermal resistance of a traditional concrete block is 0,3 m².K / W.
The mechanical resistance of Confort + blocks is certified by the NF mark (L30, i.e. 3 MPa).
The normalized value of this resistance (Eurocode 6), used to compare all the masonry elements, is 4,43 MPa.
Mechanical resistance block L40 (4 MPa), or fb (according to Eurocode 6): 5,9 MPa, available on request.
The Comfort block ensures excellent adhesion of the plaster: use single-layer plaster OC1 or 2.
Air tightness is ensured.
Exceptional lightness: this block weighs only 19 kg, which allows easier and faster implementation.
In addition, its rectified surface (smoothed in the factory), allows implementation with an adhesive mortar with the applicator roller: easier masonry technique, making it possible to avoid the concrete mixer on site, for a cleaner and more ecological site (reduction of 90% water).
