Reliable Damp Proofing Services London for Your Home Needs

Stop Damp Before it Destroys Your Property.

Worried about musty odours, black mould, or tide marks creeping up your walls? Our London damp proofing specialists provide precise diagnosis and fast, long-lasting treatments for period and listed homes.

Book a professional damp survey today to find the root cause and the best solution.

We are proud members and verified partners of leading industry bodies, including the Property Care Association (PCA)• Which? Trusted Trader • TrustMark • CHAS • Constructionline Gold • SafeContractor • SPAB • BPCA • NFRC • Qualitymark Protection.

condensation

Don’t Just Paint Over Damp. Real Solutions Start with Accurate Diagnosis

That musty smell, black mould, or peeling wallpaper won’t go away on its own.  It’s your property warning you something’s wrong. At Environ Restoration Services, we don’t guess or cover up. We diagnose the cause of damp precisely and treat it at the source.

Do You Have Any of These Signs?

  • Musty odours or damp smells
  • Black mould on walls, ceilings, or corners
  • Peeling paint or wallpaper
  • Damp patches or tide marks on lower walls
 

Ignoring damp can lead to:

  • Structural decay, weakened plaster, and damaged brickwork.
  • Rotting timbers (dry rot, wet rot, or woodworm).
  • Unhealthy living environments that aggravate allergies and asthma.
 
Concerned About These Signs? Book a Damp Survey Today

What Type of Damp is Affecting Your Property?

Over 90% of damp issues in London homes fall into just three main types, but every property shows them differently. An accurate diagnosis is the key to a lasting solution.

Our specialists know how to identify each one with pinpoint accuracy before prescribing the right treatment.

Damp Type

What It Is

Common Signs

Possible Solutions

Rising Damp

Groundwater rising through brickwork due to a failed or missing DPC.

Tide mark up to 1m, crumbling plaster, peeling wallpaper at base.

Chemical DPC injection + salt-neutralising replastering.

Penetrating Damp

Water penetrating horizontally through walls.

Random damp patches (any height), worse after rain. Failed pointing, cracked render, and leaking gutters.

External defect repair + waterproof render or cavity membranes.

Condensation

Warm, moist air condensing on cold surfaces.

Black mould in corners, steamy windows, bathrooms/kitchens.

PIV units + high-performance extractor fans.



You Can Trust Environ Restoration Services for Honest, Lasting Damp Solutions

From Georgian townhouses to Victorian basements and modern homes, we have seen it all and know how worrying damp can be. Our job is to take that stress off your shoulders with proven solutions, clear communication, and work that stands the test of time. You’ll always know where you stand with us.

We are a team that truly cares about protecting homes and the people in them. Every job starts with straight answers, expert diagnosis, and ends with lasting results. That’s why London trusts Environ Restoration Services.

 

I am delighted with the work completed by Environ. The attention to detail really exceeded my expectations. I wanted to thank Annie aswell for being helpful over email while the works were being done. Thank you.                                                       Juginder At

 

We Can Convert Your London Basement into a Dry, Usable Space

London’s basements and vaults face constant moisture and groundwater pressure from the surrounding soil, especially in older buildings with ageing or absent waterproofing. Our family-owned company, with extensive experience working on period, listed, and heritage properties, understands the challenges of protecting traditional structures while preserving their character.

Our tailored tanking systems keep below-ground spaces permanently dry, safe, and ready for use, whether you’re planning a new conversion or protecting an existing space from damp.

Our Proven Basement Tanking System

We use specialised cementitious and membrane-based tanking systems that form a continuous waterproof barrier on all interior walls and floors. Unlike temporary damp treatments, our system fully seals the structure, preventing water ingress and ensuring long-term stability.

Our Process Involves

  • A Comprehensive Survey: We start with an in-depth inspection of your basement or vault, assessing substrate condition, moisture ingress points, and the specific requirements of your building, whether modern or period.
  • Surface Preparation: We carefully prepare the area, removing damaged plaster and contaminants to ensure strong adhesion and a lasting seal.
  • Professional Tanking Application: Using high-performance waterproof coatings and membranes, we create a robust, watertight envelope that keeps moisture out completely.

Every project concludes with a detailed quality check and guarantee for total peace of mind. Let our London tanking specialists transform your basement into a dry, usable, and guaranteed space. Book Your Basement Waterproofing Survey.

Why Choose Environ Restoration Services?

We Offer Experience, Integrity, and Precision

For over a decade, Environ Restoration Services has protected London homes, period buildings, and basements from damp and water damage. We are a family-run company that combines traditional craftsmanship with modern technology to deliver accurate diagnoses and lasting results every time.

What Makes Us Your Reliable Experts for Damp Issues?

  • Decades of experience across heritage, listed, and modern properties.
  • We provide full damp solutions, from diagnosis to re-plastering, waterproofing, and more, all in-house.
  • Environ Restoration Services is certified and accredited by PCA, TrustMark, SafeContractor, SPAB, BCPA, Constructionline Gold & more.
  • We deliver honest and transparent services, providing clear reports, accurate estimates, and guaranteed results.
  • We offer unmatched expertise and a profound respect for heritage buildings. We achieve preservation by using breathable, sympathetic materials that protect your building’s fabric.

Choose the London damp proofing experts trusted by homeowners, property managers, and heritage specialists alike. Book Your Professional Damp Survey Today.

Here’s How We Work (and Why It Works)

Getting started with Environ Restoration Services is straightforward:

  • Book Your Damp Survey: Schedule a convenient visit with one of our certified damp specialists.
  • We Diagnose: Using advanced tools and decades of experience in modern, period and listed London properties, we identify the exact cause of damp.
  • Get a Clear Plan and Solution: You’ll receive a transparent report, recommended treatments, and a lasting solution for a damp-free home.

We handle everything, from survey to treatment and re-plastering, so you get one expert team, one quote, and lasting results. Book Your Specialist Damp Survey.

Frequently Asked Questions About Damp Proofing London

How much does damp proofing cost in London?

It depends on the cause, access, and area involved. After a detailed survey, we will provide a clear scope with itemised pricing.

Signs can often overlap. A survey confirms whether it’s rising, penetrating, or condensation, and what’s driving it in your property.

We protect surfaces, control dust/noise, and keep areas tidy. Reinstatement is part of the plan, not an afterthought.

Untreated damp can lead to significant structural damage over time, affecting the integrity of walls, floors, and ceilings. It can cause timber decay, such as dry rot and wet rot, which compromises the strength of wooden structures. 

Additionally, damp environments promote the growth of mould and mildew, which can lead to health issues, including respiratory problems and allergies. 

Addressing damp issues promptly is crucial to prevent these long-term consequences and maintain a safe living environment.



Preventing damp involves a combination of good ventilation, regular maintenance, and moisture control. 

Ensure that your home is well-ventilated, especially in areas prone to humidity, like kitchens and bathrooms. Use extractor fans and open windows to improve airflow.

Regularly check for leaks in plumbing and roofing, and maintain gutters and downpipes to prevent water accumulation. 

Additionally, consider using moisture barriers and insulation to protect against rising damp and condensation.



If you discover mould, it’s essential to address it promptly to prevent further growth and health risks. Start by identifying and eliminating the source of moisture, as this is crucial for effective mould removal. 

Clean small areas of mould with a mixture of water and detergent or a commercial mould remover. For larger infestations, or if mould returns, it’s advisable to consult a professional damp specialist to assess the situation and recommend appropriate remediation measures.

It’s recommended to have a damp survey conducted every few years, especially if you live in an older property or have previously experienced damp issues. 

Regular surveys can help identify potential problems early, allowing for timely intervention. 

Additionally, if you notice any signs of damp, such as musty smells or visible mould, it’s wise to schedule a survey immediately to prevent further damage and ensure the health of your home.

Rising damp occurs when moisture from the ground moves upward through walls due to a failed or missing damp proof course (DPC).

It typically manifests as tide marks on walls and crumbling plaster. In contrast, penetrating damp is caused by water ingress from external sources, such as leaks or poor building maintenance, leading to damp patches on walls at any height. 

Understanding the difference is essential for determining the appropriate treatment and repair methods.

Ready for A Lasting Solution?

Book a specialist damp survey.