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As water table levels change, it is sometimes difficult to damp proof a basement room and more robust techniques of waterproofing are required. B & W Damp & Timber Preservation we have more than 30 years' experience in this area.


your home


Damp proof membranes and treated cement are two of the best known ways of tanking or waterproofing a room such as a basement. Protect the value of your property by ensuring that critical areas are correctly waterproofed. Our technicians will conduct a free survey and recommend solutions for you.

Waterproofing techniques

 •  Basement refurbishments

 •  Cellars

 •  Underground car parks

 •  Extreme damp proofing projects

 •  New build projects

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We use the latest treatments on the market to provide water proof membranes

We are registered with the Guild of Master Craftsmen and are a Wykamol accredited specialist. Be assured that we will deliver a top quality job. Our work is also covered by a 20 year guarantee.

Cost efficient and effective waterproofing across East Anglia


Call 01603 860 086

Waterproofing for

Our accreditations

We offer a wide range of building preservation services across Norwich, Lowestoft and the East Anglia areas. Simply click through to read about our damp proofing, timber conservation and woodworm services.

Our other services