Damp is one of the most common problems affecting homes and businesses alike, and it’s not one to leave for later. Left untreated, rising damp spreads quickly, so identifying the source and applying the right solution early saves both time and money before the problem becomes far more costly to fix. We use top-of-the-range damp proofing products, backed by a professional service and a complete, permanent solution rather than a temporary fix.

Our damp proofing services tackle moisture problems at their source, helping to prevent peeling paint, mould growth, damaged plaster and costly structural repairs down the line.

With more than 40 years of experience, Thorn Group has completed damp proofing projects for residential complexes, commercial buildings and industrial facilities across South Africa. Every property presents its own challenges, so we begin with a detailed assessment and recommend the most effective long-term solution for that specific site.

Choosing the right damp proofing solution protects your investment. Our experienced team assesses every property carefully before recommending treatment, resolving the problem at its source rather than simply covering the visible signs of moisture.

No matter the city we can assist you in Johannesburg, Cape Town and Kwa-Zulu Natal.