Alton’s most reliable damp proofing specialist

Alton is a charming market town with a rich and varied history. Like most towns with older buildings, many of Alton’s homes and businesses are prone to rising damp or problems with rot and mildew. BWT Southern is Alton’s leading damp specialist. We can provide you with effective treatments against damp and woodworm and offer professional waterproofing and wall tie replacement services.

Stop the rot in your home!

BWT Southern specialises in removing wet and dry rot from buildings of all kinds.

No-obligation, free quotes

We provide no-obligation, free quotes for all work we undertake. Contact our damp specialists today.

Experienced and professional team

Don’t rely on just any damp removal company. With over 17 years in the industry, our team are highly experienced and specialised.

Highly recommended

With a massive 9.59 score on Checkatrade and many satisfied customers, BWT Southern enjoys a hard-earned reputation for value and quality.

All work guaranteed

You can have total peace of mind with BWT Southern. All work is backed by an insurance guarantee with GPI.

Damp proofing services throughout Hampshire

If your home or business is showing signs of rising damp, mould, mildew or rot, don’t delay. Contact the expert team at BWT Southern right away. We have offices in Portsmouth, Guildford, Salisbury and Bishop’s Waltham and operate throughout Hampshire, Surrey, Sussex, Wiltshire, Chichester, Farnham, Haslemere and Winchester.

waterproof rolls

Customer testimonials

Does your home have damp spots? Request a callback today: