Rising damp treatment
Treating damp drawn up from the ground by putting in a new damp proof course, most often injected as a cream into a mortar bed. Rising damp treatment is carried out by all 12 damp proofers, with businesses concentrated in London and individual towns including Camberley, Cardiff, Guildford and Hightown (New Forest). The national median of the prices firms publish across 12 UK towns was £760, researched August 2026.
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Damp proofers who do rising damp treatment

ATRUSS PRESERVATION
Sutton, London
Damp proofer4.961 reviews

Guardian Damp Proofing Ltd
Cheam, London
Damp proofer4.311 reviews

Timberwise (UK) Ltd
Waddon, London
Damp proofer, Property Care Association4.554 reviews

Luxe Damp Proofing
Cardiff
Damp proofer5.013 reviews

Damps Damp Proofing
Micklegate, York
Damp proofer5.06 reviews

K & L Damp Proofing Ltd
Ings, Kingston upon Hull
Damp proofer4.611 reviews

RH Smith (Worthing) Ltd - Damp Proofer - Yell
Broadwater, Worthing
Damp proofer4.619 reviews

BWT (Southern) Ltd
Castle, Guildford
Damp proofer

Moisture Mend Damp Surveyors Ltd
Wallsend Central, Wallsend
Damp proofer5.01 review

Northeast Damp and Ventilation
Weardale, Tow Law
Damp proofer

Peter Cox
Watchetts, Camberley
Damp proofer4.25 reviews

Eco Shield - Damp, Mould & Property Protection Specialists
Ringwood South, Hightown (New Forest)
Damp proofer5.042 reviews
Worth knowing
- The businesses use several names for this work, including rising damp, damp course injection, damp proofing a wall and tide mark on wall.
- Published local prices range from £610 to £870 in Cardiff, £780 to £1,400 in Croydon and £780 to £1,000 in Guildford.
- The businesses have 223 reviews in total, while the most-reviewed business has 61 reviews.
- Ratings run from 4.2 to 5.0, with a median rating of 4.8 across 10 rated businesses.
- One business is with Property Care Association, and 1 of 12 is on a trade register.
- All 12 businesses have their own website.