TDT logo

Welcome to TDT, we can offer you a range of specialist services including all forms of damp control, removal of woodworm, wood rots and offer resin repairs. We pride ourselves on being one of the major treatment companies in the West of England and are members of the British Wood Preserving and Damp-Proofing Association and the Federation of Master Builders.


We are also accredited by Constructionline and Guarantee Protection Insurance.  TDT are ISO 9002 certificate holders.

Over the years we have worked for many authorities including Hospital Boards, Housing Associations and Local Authorities. We are also used and recommended by leading Architects, Surveyors and Solicitors.

If you are having problems with any of the following, get in touch with Timber Decay Treatment Ltd:


Dry rot


Wood-boring insects

Structural waterproofing

Timber resin wood rot repair systems

Passive ventilation

Timber treatment, damp proofing & more

Working for local authorities and housing associations

Damp proofing & timber treatment

Rot treatment Damp proofing Timber treatment Woodworm treatment FMB logo BWPDA Logo Constructionline logo GPI Logo PCA logo

Do you want to book a survey?


To book a survey or to discuss how Timber Decay Treatment Ltd in Somerset can help you further, don’t hesitate to contact us on:

01761 416 728

or you can email us on: