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South Croydon · Greater London

Cavity wall suitability survey in South Croydon

South Croydon 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.

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Book a survey in South Croydon

Covering South Croydon and the CR2 district. Free with an install quote; standalone reports are priced before you book.

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Cavity wall suitability survey for South Croydon properties

If your property is in South Croydon or the CR2 district or nearby Croydon, Purley and Wallington, it is within our Greater London coverage. It is around 10 miles south of London.

Every inspection point in South Croydon is photographed and logged, so you have a record to show a buyer, lender or contractor. The written result for your South Croydon property is plain English: what we found, what it means and what, if anything, to do next.

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 South Croydon 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 you get

A clear result: suitable, suitable after repairs, or not suitable. Where repairs are needed first, they are listed and priced separately so you can choose who does them. The survey is free when you are getting an install quote.

What is included in South Croydon

  • Exposure assessment by elevation
  • Cavity width and debris check
  • Fixed install price where suitable
  • Repairs list where needed

Guide prices for South Croydon

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.

How it works in South Croydon:

  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 South Croydon: questions

How soon can you visit in South Croydon?

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.

Is the survey free in South Croydon?

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

Is my South Croydon home too exposed for cavity insulation?

Much of Greater London is in the more sheltered driving-rain zones, but exposed and coastal sites are still checked carefully. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Which building regulations route applies in South Croydon?

South Croydon is in England, so filling a cavity is notifiable building work and needs a building notice or competent-person self-certification. We confirm the route in writing on your quote.

Nearby towns

Book a survey in South Croydon

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

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