Calder Flood & Damp Proofing

Specialising in making Homes 'fit to live in' Insulation, PIV Installs and Ventialtion strategies, treating damp, mould and condensation. Qualified Retrofit Coordinator and Certified Surveyor Damp in Buildings, Trained with BSi, Property Care Association in flood mitigation and dampproofing and in ECO. TRUSTMARK STATUS with The PCA, CERTASS and RETROFIT Academy. CIWEM for property flood resilience I have Public Liability Insurance as well as Professional Indemnity Insurance...


  1. Damp Proofing
  2. Insulation

About Calder Flood & Damp Proofing

We have trustmark status for insulation
Including Room in the Roof, Loft Insulation, Under Floor Insulation and Internal Wall Insulation.
Please check if you are eligible for any grants
Member of the Property Care Association for Flood and Damp Proofing
Pas 2030/2035 2019 with British Assessment Bureau
Member of CERTAS: Double Glazing
Flood mitigation, flood doors, barriers, windows, non return air bricks, sump & pumps,
Damp proofing
Basement conversions
Insulation, ECO
Damp and Timber surveys for mortgages


BA (hons)
BSI Member Surveying installing Property Flood mitigation
BSI Approved installer for Flood Mitigation Products
CSRT Training PCA
Flood Surveyor Training PCA

Latest reviews

  • Damp in a basement kitchen

    I can give nothing but positive feedback about Kerry and her team. The work was completed to a very high standard under a difficult circumstances. Kerry went beyond any expectation and completed many additional tasks that wasn’t included in the invoice. I thoroughly trusted Kerry and would only recommend her services for all your damp related repairs. Thank you for your hard work. This included an excellent service.

  • Drainage system in basement room

    Great job Kerry and team. The basement room is water tight and air vented now to prevent damp coming back. The team were polite and friendly.

  • Remove mould, fix damp problems and redecorate.

    Would recommend highly.