Damp Proofing Specialist in London

Henderson Wood are your local experts in damp-proofing and addressing damp-related issues. With over 25 years of experience, we help homeowners and businesses eliminate all types of damp across a wide range of properties, both above and below ground.

Our services include damp proofing, mould eradication, condensation control, timber treatment, and cellar tanking. Serving South London, South East London, and parts of Kent, we cover all aspects of damp-related remedial works with expert knowledge and a personalised approach.

Damp and Mould can pose serious health risks due to their potential to compromise indoor air quality and cause or exacerbate various health issues, including:

  • Respiratory Problems

  • Allergic Reactions

  • Infections

  • Toxic Effects

  • Children and Elderly Vulnerability

The Best Services For You

Wall with mold and water damage near the floor, peeling paint, and wooden floorboards.

Rising Damp Treatment

OUR SERVICES

Close-up of a rotting wooden window frame with visible damage and exposed wood fibers due to decay, against a brick wall background.

Wet Rot Remediation

Mold growth on a wall corner next to a window

Mould Remediation

Person using a moisture meter on a damp wall next to an electrical outlet.

Damp Surveys

Person applying blue waterproofing paint to a concrete wall with a brush, wearing red and white gloves. A white bucket is visible in the background.

Basement Waterproofing

Person applying plaster to a wall with a trowel, wearing a glove and a paint-splattered sleeve.

Structural Waterproofing

Attic with exposed brick wall and a white plastic spray container on the floor, surrounded by wooden beams and insulation material.

Dry Rot Solutions

Person using a trowel to apply plaster on a white wall

Plastering

Each service is delivered by qualified specialists with deep knowledge of building pathology and a personalised approach to your property’s needs.

Why Damp and Mould Should Never Be Ignored

Damp and mould don’t just damage walls and ceilings — they can seriously impact your health and wellbeing. Left untreated, these issues can lead to:

  • Respiratory Problems (asthma, bronchitis)

  • Allergic Reactions

  • Skin and Eye Irritations

  • Toxic Mould Exposure

Increased risk for children, the elderly, and those with compromised immune systems

If you suspect damp, acting early is critical to protect both your health and your property’s value.

Speak to a Specialist Today

Need expert advice or a reliable diagnosis? We offer professional damp surveys to identify the root cause of your issue and recommend long-term solutions — not just a temporary fix.

Mon-Fri | 9:00 AM – 5:00 PM
Covering All London boroughs including Greenwich, Lambeth, Lewisham, Croydon, Southwark, Bromley, Bexley, and nearby Kent areas.

Get a Free Consultation Now