Can you help with more than rising damp?

Yes. We also deal with mould issues, woodworm, wet rot, dry rot, cavity wall tie concerns, and waterproofing or tanking work. That means we can look at the wider condition of your property rather than focusing on one symptom alone.

Do you work on commercial properties in Portsmouth?

Yes, we carry out damp control work for both residential and commercial properties in Portsmouth. We tailor our recommendations to your building, its use, and the condition we find on site.

Penetrating damp solutions. Condensation and mould control. Damp surveys by experienced specialists.
Call now for damp proofing advice.

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Damp proofing in Portsmouth with long-term protection

Professional damp proofing services in Portsmouth

The head office of BWT Southern is located in Portsmouth. For over 25 years, we have been providing accurate damp assessments and effective treatments for homes and businesses throughout the area. If you think your property is suffering from rising damp or mildew, get in touch with us today.

Expert damp treatments

BWT Southern specialises in locating and removing damp-affected areas in homes and business properties.

Damp
treatment

If your home or business has rising damp, wet rot, or dry rot, contact BWT Southern. We can provide an expert damp assessment and effective treatments.

Waterproofing service

Don’t know what to do with your underground areas? We can transform your basement into a clean, dry, and usable room with our waterproofing services.

Local authority approved

BWT Southern is fully accredited and approved by all relevant local authorities. All work comes with an insurance guarantee with GPI for your peace of mind.

High
standards

We are proud of our reputation for quality workmanship and effective treatments against damp. We have been offering quality work for more than 25 years.

Portsmouth’s damp treatment specialists

BWT Southern is a trusted damp company in Portsmouth. We can provide you with effective damp treatment, woodworm treatments, waterproofing and wall tie replacement services. Our offices are located in Portsmouth, Guildford, Salisbury and Bishop’s Waltham, and our team operates throughout Hampshire, Surrey, Sussex, Wiltshire, Chichester, Farnham, Haslemere and Winchester.