MASONRY & BUILDING PRESERVATION We can offer a range of silicone, stearate and silane based water repellent treatments for external facing masonry of all types of building. Our water repellent treatments conform to the relevant British Standards, and are suitable for most types of masonry, including limestone, brick, concrete, mortar, etc. Benefits of treatment include prevention of driving rain penetration, preserving and extending the life of masonry by protecting it against spalling, frost damage, cracking, efflorescence, fungal, moss and lichen growth. Treated buildings also benefit from improved thermal insulation by reduction of thermal conductivity and heat loss caused by evaporation of moisture from the structure.

Similarly, internal condensation problems are reduced as a result of these factors. Treatment of buildings following sandblasting will minimise further ingress of rainwater carrying dirt, pollutants and harmful water soluble chemicals into the structure. It will also maintain the appearance of new or recently cleaned masonry. To arrange for a survey and quotation, please contact us. Sprayskill-Permotreat Ltd service the North of England, UK, with over 30 years experience treating buildings predominantly in counties of North Yorkshire, East Yorkshire, Bradford, Calderdale, Wakefield and Doncaster, covering the cities of York, Leeds, Doncaster, Huddersfield, Halifax and Barnsley, and the towns of Harrogate, Castleford, Ripon, Knaresborough, Skipton, Dewsbury, Pontefract, Selby, Tadcaster, Keighley, Howden and Goole.