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 suppliers consist of global market leading manufacturers such as…. Arbo, Dowsil (Formerly Dow Corning), Fosroc, Geocel, Tremco Illbruck, Mapei, Otto-Chemie, Sika Everbuild, Sulzer Cox MK, Tajima and Toupret amongst many others.