Although our product range is subject to change occasionally, the core manufacturers have remained static over many years. As one of the UK’s longest running, independent suppliers of high quality building and waterproofing materials, we’re most well known for and specialise in all types of mastic joint sealants, with large stocks of many colour ranges. Our supplier list consists of global market leading manufacturers such as…. 3C Sealants, Adshead Ratcliffe/Arbo, Akemi, Celltex, Chemfix, Cramer, C-Tec, DL Chemicals, Dowsil (Formerly Dow Corning), Fischbach, Fosroc, Geocel, Hodgson Sealants, Tremco Illbruck, Liquid Jacket Waterproofing, Mapei, Metolux, Nullifire, Otto-Chemie, Repair Care, Resiblock, Rustins, Safeguard, Shell, Silverline, Sika Everbuild, Sulzer Cox, Sulzer MK, Tajima, Target Fixings and Timbabuild.