With over 51 years of experience, our experts can diagnose any damp issue that may effect your property and identify the correct treatments that are available.

Transform your existing cellar/basement into your dream room with our fully qualified experts.

Protect your home's structural integrity from woodworm with TDT Preservation.

Dry or wet rot attacking your home? Call the experts at TDT for a fast diagnosis and cost effective remedy.

Condensation is a common problem in British households and can have potentially harmful health effect for you and your family. Call the experts at TDT for a quotation.

TDT have many different structural waterproofing systems available to suit your property. One of our qualified surveyors will inspect the premises and discuss your possible options.