Our speciality for almost 5 decades, mastic joint sealants make the core of our entire product range, from trade standard, economical kitchen & bathroom sealants in white & clear, to premium, long-lasting sanitary silicones in literally 100’s of colour options, to technologically advanced natural stone sealants, high-spec. facade mastic sealants and structural silicones. We’re fully onboard with the latest colour match requirements thus, we keep a large selection of RAL coloured sealants as well as providing a specialist, exact sealant match service with minimal fuss. We stock all types of sealing compounds, in all the latest materials available on the market today, manufactured by the biggest and most trusted global sealing, bonding & waterproofing names such as 3C Sealants, Adshead Ratcliffe (ARBO), C-Tec Ltd. (CT1), DL Chemicals, Dow Corning (DOWSIL), Everbuild, Fosroc, Geocel, illbruck, Mapei, Nullifire, OTTO-Chemie, Shell, Sika & Tremco. Yes other companies certainly sell sealants online and even undercut us sometimes, but we have ‘literally’ the largest mastic sealant supplies in London, Essex, Middlesex or Herts.