Dehumidifying coating BIOMARC INTONACO DEUMIDIFICANTE

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BIOMARC INTONACO DEUMIDIFICANTE is specifically used for the BIOMARC DEUMIDIFICANTE dehumidifying system for the restoration of walls affected by moisture and the formation of saltpetre. It creates a layer with high water vapour permeability, along with excellent water repellency. BIOMARC INTONACO DEUMIDIFICANTE [classified R/CS II (EN 998-1 is made of pure and natural raw materials like natural hydraulic lime (NHL), pozzolanic ash and Roman lapilli, non-ground alluvial aggregate void of silt and soluble salts, and are resistant to salts, weathering, freezing and are non brittle. BIOMARC INTONACO DEUMIDIFICANTE is indicated for: - skirting on buildings against rising damp and efflorescence; - interior plasters for dehumidifying rooms subject to strong condensation or moisture (below ground structures, basements) provided they are properly ventilated; - facade plasters that are resistant to wind gusts and freeze/thaw cycles; - complementary plasters for wall-cutting interventions. The complete bio-compatibility and the recycling as aggregate make BIOMARC INTONACO DEUMIDIFICANTE ideal for bio-construction jobs and for the restoration of historic/artistic buildings. BIOMARC INTONACO DEUMIDIFICANTE can be used on all types of internal and external wall surfaces (brick, tuff, stone, rock, building block), provided it has not been plastered. - It cannot be used on water-proofing recess formers, gypsum or bituminous substrates, over old synthetic paints or on substrates that are non-absorbent, incohesive or friable or where there are infiltrations of water or standing water.