Quinplex is a Sovereign Damp Proofing Approved Contractor.

Founded in 1965, Sovereign has long been acknowledged as the respected name in the field of chemical products for the building and construction industry. The company is the acknowledged leader in chemical damp-coursing throughout the UK and so Quinplex is very proud to be endorsed by them.

Quinplex uses an extensive range of both remedial and general building products as well as the unrivalled specifications and technical service that Sovereign provide and is able to offer 10 year, 20 year and 30 year guarantees on work done.