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Brixton · Greater London

Cavity wall suitability survey in Brixton

Brixton properties get a written survey result: suitable, suitable after repairs, or not suitable. A cavity wall survey checks whether your walls can safely be filled and with what.

Book a survey in Brixton

Covering Brixton and the SW9 district. Free with an install quote; standalone reports are priced before you book.

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Cavity wall suitability survey for Brixton properties

If your property is in Brixton or the SW9 district or nearby Peckham, Pimlico and Battersea, it is within our Greater London coverage. It is around 3 miles south of London.

Where a Brixton wall shows cold patches or damp, the survey targets those areas first rather than sampling at random. Every inspection point in Brixton is photographed and logged, so you have a record to show a buyer, lender or contractor.

Wind-driven rain is the first thing the surveyor weighs up. Much of Greater London sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.

For regulations, in Brixton filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Rules in England

Filling a cavity is notifiable building work and needs a building notice or competent-person self-certification if insulation work follows.

Sources: Planning Portal: cavity wall insulation and building regulations; CIGA: CWISC competent person scheme.

What the surveyor checks

Wall construction and thickness at window reveals; cavity width and debris with a borescope; brickwork, pointing, render, sills, gutters and downpipes; signs of damp inside and out; air bricks and flues; joins with neighbours and extensions; and the exposure of each elevation to wind-driven rain.

What is included in Brixton

  • Exposure assessment by elevation
  • Photo-backed written result
  • Repairs list where needed
  • Fixed install price where suitable

Guide prices for Brixton

Cavity wall suitability survey guide prices
Cavity wall suitability survey guide pricesGuide price
Suitability survey with an install quoteFree
Standalone survey report (no install quote)£145–£245

The survey is free with an install quote. A standalone report is not insulation, so it is normally standard-rated for VAT; guide prices include VAT. Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

The steps for a cavity wall survey in Brixton:

  1. Tell us about the property

    Postcode, property type and why you need the survey.

  2. Survey visit

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result

    Suitable, suitable after repairs, or not suitable.

  4. Fixed price if you want work

    The survey is free when it is for an install quote.

Last reviewed 19 October 2026.

Cavity wall suitability survey in Brixton: questions

Is the survey free in Brixton?

Yes when it is for an install quote. Standalone reports for Brixton buyers, sellers or landlords who do not need an install quote are priced before you book.

Will you tell me if I do not need any work?

Yes. If the findings show nothing needs doing, or a cheaper fix such as clearing a gutter will do, we say so.

Is there VAT on a cavity wall survey in Brixton?

The survey is free when it is for an install quote. A standalone survey report is not insulation, so it is normally standard-rated for VAT, and the price you are quoted includes it.

How soon can you visit in Brixton?

We arrange dates when you get in touch. Availability varies through the year, so we give you real dates rather than a promise on the website.

Nearby towns

Book a survey in Brixton

Free with an install quote. Written result for every wall.