BWT (Southern) Ltd

Expert, Effective, Affordable Solutions

Cosmopolitan House, 40 Airport Service Road, Portsmouth, PO3 5XR Directions

Why Choose Us?

Quality Workmanship
Professional Service
Fully Trained Staff

Business overview

At BWT Southern we provide expert, effective, affordable damp control treatments to both domestic and commercial properties across Hampshire, Sussex, Surrey, and Wiltshire.

At BWT Southern we provide expert damp proofing services including woodworm treatments, cavity wall ties and waterproofing and tanking for basement conversions. Our expert team can come to your commercial or domestic property in Surrey, Sussex, Hampshire and Wiltshire.

• Comprehensive range of damp control services

• Services across Surrey, Sussex, Hampshire and Wiltshire

• Established over 17 years

• Free quotes and expert advice

• Local authority approved

Effective damp proofing treatments

Is your home showing signs of damp or suffering from mould problems? At BWT Southern we can provide expert damp proofing treatments to properties across Sussex, Surrey, Hampshire and Wiltshire. Damp problems in your home can not only damage the walls they can also have implications on the structure of your property and your health. We pride ourselves in offering effective damp proofing treatments using environmentally friendly damp control procedures

Products & Services

damp proofing & control

Wood Worm Treatment

Dry Rot Treatment

Wet Rot Treatment

Rising Damp Control Treatment

Black Mould Treatment

Waterproofing and tanking services

basement conversions

Cavity wall tie treatments



  • Property Care Association


100% recommend them

Great service & would recommend them to anyone
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