Abstract: The invention relates to a method for production of a sealed surface coating, for buildings (floor/wall/ceiling), of the type where a series of layers, or elements are fixed on the surface, comprising, starting from the surface, optionally at least one primer adhesive layer, at least one watertight polymer membrane, (optionally at least one woven or non-woven fibrous material layer), at least one layer of adhesive and at least one external cover, characterised in that (a) the sealed membrane is chosen from those which may be obtained from a an aqueous dispersion of silicone oil(s), (b) the adhesive applied comprises at least one adhesion promoter (C?), (c) the aqueous dispersion of silicone oil(s) is applied as a film to the surface, (d) the cross-linking of the silicone layer occurs subsequently, preferably at an ambient temperature, (e) the application of at last one layer of adhesive with added adhesion promoter (C?) is then applied, preferably by surface coating on the cross-linked silicone film and final

Abstract: The invention relates to a method for production of a sealed surface coating, for buildings (floor/wall/ceiling), of the type where a series of layers, or elements are fixed on the surface, comprising, starting from the surface, optionally at least one primer adhesive layer, at least one watertight polymer membrane, (optionally at least one woven or non-woven fibrous material layer), at least one layer of adhesive and at least one external cover, characterised in that (a) the sealed membrane is chosen from those which may be obtained from a an aqueous dispersion of silicone oil(s), (b) the adhesive applied comprises at least one adhesion promoter (C′), (c) the aqueous dispersion of silicone oil(s) is applied as a film to the surface, (d) the cross-linking of the silicone layer occurs subsequently, preferably at an ambient temperature, (e) the application of at last one layer of adhesive with added adhesion promoter (C′) is then applied, preferably by surface coating on the cross-linked silicone fi

Abstract: The invention concerns organopolysiloxane compositions obtainable by the following successive steps: step 1: reacting (i) at least a linear diorganopolysiloxane reagent A comprising a hydroxyl group at each chain end; (2i) and at least a hydroxyl organopolysiloxane resin B having a weight content of hydroxyl group ranging from 0.1 to 10%; (3i) with at least a polyalkoxysilane C; step 2: introducing in the medium of step 1 (6i) a mineral filler G based on amorphous silica and (7i) an efficient amount of a catalyst H consisting of at least one titanium organic derivative; step 3: the resulting mixture is subjected to devolatilization carried out at a pressure less than atmospheric pressure.