Opus Waterproofing Solutions Limited has over 30 years expertise and experience, providing specialist roofing services to a varied portfolio of clients including blue chip companies, a number of prominent schools, along with industrial, commercial and residential clients. We are approved by all major suppliers of roofing products and accredited to all the appropriate trade associations. We are registered with the Mastic Asphalt Council, CHAS, Constructionline, Safecontractor, EXOR, Considerate Constructors Scheme and CompetentRoofer as well as being on numerous local authority frameworks and private client approved lists, including Kemperol Waterproofing Systems.In addition to our installations, we can act as the main or principle contractor, carrying out a comprehensive range of roofing services. We carry out full roofing installation projects, working in conjunction with specialist sub-contractors.Our head office, in Sevenoaks, affords us good coverage throughout London, the Home Counties and across the South and South East of England.