If your home has problems with rising damp, dry or wet rot, woodworm, speak to the experts at BWT Southern. We provide professional damp surveys, woodworm treatments, cavity wall tie replacement services basement waterproofing, tanking and damp control services. For over 23 years we have been the leading damp proofing contractor in the area. Contact our qualified and experienced team to arrange a free, no-obligation damp survey and quote. Serving Fareham, Portsmouth, Hampshire, Surrey, Sussex and Wiltshire areas, we’re here to provide the services you need.