New DPC injection in London & Surrey

Installing new damp prooof course in London

A damp proof course (DPC) is a protective barrier installed within walls to prevent moisture rising from the ground. When this barrier fails or is missing, rising damp can occur — leading to damaged plaster, mould, and structural issues.

Signs You Need a New DPC

  • Tide marks or damp patches on internal walls
  • Peeling paint or wallpaper
  • Salt deposits on plaster
  • Musty odours and mould growth

Our DPC Installation Method

Atruss Preservation uses advanced damp proof injection systems to create a new chemical damp proof course. This forms a long-lasting barrier that prevents moisture from rising through brickwork.

  • Drilling into mortar joints at precise intervals
  • Injecting high-performance damp proof cream
  • Allowing it to cure and form a waterproof barrier
  • Optional re-plastering with damp-resistant materials
Expert Tip: A new DPC should only be installed after identifying the true cause of damp — including high ground levels or bridging.

Areas We Cover

We provide new damp proof course installation across South London and surrounding areas including:

  • Wimbledon (SW19)
  • Croydon
  • Sutton
  • Carshalton
  • Kingston upon Thames
  • Richmond
  • Mitcham
  • Tooting
  • Clapham
  • Putney
  • Balham
  • All South West London

Why Choose Atruss Preservation?

  • Over 20 years experience in damp proofing
  • Local South London specialists
  • Fast response & expert surveys
  • Long-term guarantees on DPC systems

Stop Rising Damp Permanently

Call 07984 712 428