Cellar / Basement Conversions


  • With the use of a correct waterproofing system most cellars and basements from those that are occasionally damp to those which regularly flood can be converted into dry living space
  • It is important to use a reliable and long lasting water management system and we at Damp Treat Ltd use the cavity drainage membrane system, which is generally agreed to be superior to any cementitious tanking systems
  • All our designs conform to the British Standard 8102 for the protection of structures against water from underground and to building regulation
  • We have a certified Surveyor in Structural Waterproofing on our team so you can always expect the best advice in respect of your individual requirements and the current condition of your cellar / basement


(click to enlarge images)
  • Unlike many other firms if you wish Damp Treat Ltd can if you wish manage your project from start to finish including, electrics, plumbing and decorating.
  • Whatever approach you wish to take you can be assured of help and advise all the way through your cellar / basement conversion from making the building notice application through to choosing the right type of flooring and lighting

Click to download our Cellar Conversion Booklet.pdf
Click to download our Story of a Cellar Conversion.ppt presentation

Take a look at our gallery page where you will see pictures of completed projects

Call or email to arrange a free no obligation visit

Customer Feedback

  • A professional service that we felt we could trust - Mr B (Colwall)

  • Job completed quickly with a clean site and friendly team. Any issues quickly sorted out - Mr G (Cheltenham)

  • All worked very hard to finish our cellar on time. Always came on time and very considerate - Mrs L (Worcester)

  • Very high standard of work and a pleasure to have around the house. Cannot praise highly enough! - Mr & Mrs R (Worcester)

  • Prompt quote received, very friendly courteous and trustworthy service - Mrs G (Worcester)

  • On time no mess left, very satisfied - Mrs H of Worcester

  • ........your workman, who I understand was named Dan, was very kind, helpful and considerate towards the elderly tenant of the property, which she ...

  • Efficient service and clear communication, clean job done, completed job in time agreed - Mrs K Bromsgrove