TDT Preservation are a leading Damp Proofing & Timber Treatment company across the south west and offer only the most professional services.

Established in 1967  TDT Preservation had made customer satisfaction our absolute priority and we provide a prompt, reliable service for diagnosis and treatment of dampness and timber defects.

We offer a comprehensive service for damp proofing, basement waterproofing, condensation control, woodworm and dry/wet rot treatment.

Backed by the latest innovations in damp proofing technology, we pride ourselves in offering competitively priced and cost effective solutions to your properties damp problems..

Our treatments are carried out to a wide range of properties for home owners and business in Somerset and the South West, however we also carry out works on many public and commercial properties, shops, offices, schools, churches, hospitals and a large number of national trust properties.

You can be assured that each and every property we treat can expect our expertise, care and attention of which has been developed over 51 years of trading.