Kimicover 701P

Kimicover 701P è marcato CE secondo la EN 1504-2 principi di intervento PI, MC e IR e conforme ai requisiti dell’ETAG 005-8.

In case of bituminous membrane, it will be necessary to evaluate from time to time whether to proceed with the removal of the membrane (convenient operation in the event that most of the existing membrane has deteriorated) or with local restoration. In the first case, once the membrane has been removed, carefully clean the substrate to eliminate dust, grease, inconsistent parts, which are detached and do not have sufficient mechanical characteristics and any other material that could affect the good anchoring. Repair any deep and extensive irregularities (gravel nests, overhangs between casting leaks etc) with suitable mortar, after priming. If you decide to leave the membrane: check the correct adhesion of the membrane; fixing to the substrate by heat treatment of the parts that are not degraded in detachment; remove any excessively deteriorated portions and place a new membrane to mend the missing/removed parts; any protective paints, if they are acrylic-based, well adhered and not chalking, may not be removed, in all other cases (reflective and/or deteriorated paints) they will be removed with appropriate techniques (mechanical/chemical or thermal treatments: consult the technical data sheets of the materials used); perform acid washing of the entire surface with Soluzione P. Kimicover 701P is a ready-to-use one-component product already colored and can be applied with a brush, roller or airless pump in at least two crossed coats at a distance of 12 hours from each other. In case of regular and perfectly flat substrates, Kimicover 701P can be applied without reinforcing mesh, otherwise where the product could be applied in non-uniform thicknesses, use the Kimitech TNT mesh impregnated in the first layer of product until fresh. For local reinforcements at areas subject to high movements, at joints, fittings, and cracks, use the Kimitech TNT mesh impregnated in the first layer of product until fresh. The system, thus configured, is able to guarantee walkability without additional protective finishes. If you intend to create a tiled surface at the top, provide a suitable layer of adhesive bridge and alkali barrier, by sprinkling with dry quartz sand, Kimifill MP, on a special additional layer of fresh product (respecting a consumption of 300 g/sqm).