Est. 1979

Established in 1979, Timber Treatments Limited, with over 40 years in business, are the leading Waterproofing and Tanking company in the Channel Islands.


Our business provides expert building maintenance and we undertake various works including the eradication of Dry Rot, the installation of remedial damp proof courses and basement tanking. Although these remain our core services, we are proud to be able to offer further specialised works, details on which can be found under the Services tab. 


Inspections and treatments are carried out by trained staff members who undertake works to the highest standards in a quick and clean manner to ensure customer satisfaction.


At Timber Treatments Limited, quality and satisfaction are of the utmost importance. Therefore, we ensure all works are carried out utilising the latest products whilst both meeting and exceeding UK regulations.