Top Level Roofing & Building Solutions
A water stain from damp on an interior ceiling and wall

Damp Proofing

Treatment for rising, penetrating and roof-related damp to keep your home dry.

Damp has a cause, and lasting treatment starts with finding it. We deal with rising, penetrating and roof-related damp, treating the source and making good, so walls dry out and stay dry rather than the problem coming back.

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Experienced Experts

Years of experience in roofing and damp proofing, every job finished to a high standard.

Quality Assurance

Premium materials for durable, long-lasting roofs.

Comprehensive Services

Installations, repairs and maintenance, all covered.

Customer-Focused

Your satisfaction always comes first, with work tailored to you.

Overview

What the job involves

Because we are roofers as well, we are well placed to spot when interior damp is actually a roof, flashing or gutter problem letting water into the fabric of the building. That means you fix the real cause once, rather than treating the symptom indoors while water keeps coming in.

Where the issue is rising or penetrating damp, we install the right damp-proofing treatment and make good the plaster, so the wall recovers and the finish lasts.

Penetrating damp and staining on an interior wall, ready for treatment

What's included

  • Complete damp survey to identify the type and source
  • A check for roof, flashing and gutter faults feeding the problem
  • Rising and penetrating damp proofing
  • Affected plaster removed and reinstated where needed
  • Condensation, ventilation and mould advice
  • Waterproof rendering and brick coatings where walls need protecting
How we work

How the job runs

Clear steps from first call to a tidy finish.

  1. 1

    Inspect

    We find where the moisture is coming from before recommending anything.

  2. 2

    Written quote

    A clear price for the treatment and any making good.

  3. 3

    Treat the cause

    We put right the source, whether that is external or a wall treatment.

  4. 4

    Make good

    Affected plaster and finishes are reinstated so the area recovers.

  5. 5

    Advise

    We leave you with practical advice to keep the area dry.

What we cover

The damp proofing we take on

Everything we handle as part of your damp proofing, from first survey to final tidy-up.

Damp Proofing

Damp is far more than an unsightly problem. Left unchecked it can lead to health issues — respiratory problems and allergies from the growth of moulds and mildews — and it steadily erodes building materials, causing structural weaknesses. That is why damp proofing should be treated as a priority. We recognise the challenge damp poses to both the fabric of your property and the health of the people living in it, and our damp-proofing services are built to tackle the cause rather than just the symptom.

  • Complete Damp Surveys
  • Rising Damp Proofing
  • Penetrating Damp Proofing
  • Commercial Damp Proofing
  • Damp Proof Flooring
  • Condensation Solutions
  • Mould Removal
  • Ventilation
  • PIV Systems
  • Water Ingress Protection
  • Rendering
  • Waterproof Brick Coatings
Damp Proofing
Good to know

Damp Proofing questions

  • Why is damp proofing important?
    Damp is more than an unsightly issue. It can lead to respiratory problems and allergies from moulds and mildews, and it erodes building materials over time, causing structural weaknesses — so it is worth treating as a priority.
  • How do I know if my damp is from the roof?
    Staining high on a wall or on a ceiling, worse after heavy rain, often points to a roof or flashing fault. As roofers we can check the roof and the interior together.
  • Do you fix the cause or just cover it up?
    The cause. Treating the plaster without stopping the water simply delays the problem, so we deal with the source first.
  • What damp services do you offer?
    Complete damp surveys, rising and penetrating damp proofing, commercial damp proofing, damp-proof flooring, condensation solutions, mould removal, ventilation and PIV systems, water-ingress protection, rendering and waterproof brick coatings.
  • Will you make good the plaster afterwards?
    Yes. Where damp has damaged the plaster we remove and reinstate it as part of the work.
Recent work

Recent damp proofing

A few recent jobs from across Hertfordshire, Buckinghamshire, Bedfordshire and North London. Tap any photo to see it larger.

More from us

Related services

Other roofing and building work our team takes on.

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