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Tewkesbury · Gloucestershire

Cavity wall suitability survey in Tewkesbury

Tewkesbury 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 Tewkesbury

Covering Tewkesbury and the GL20 district. Free with an install quote; standalone reports are priced before you book.

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Cavity wall suitability survey for Tewkesbury properties

Our Gloucestershire coverage takes in Tewkesbury (GL20) and nearby Cheltenham, Gloucester and Stroud. It is about 9 miles north of Gloucester.

The written result for your Tewkesbury property is plain English: what we found, what it means and what, if anything, to do next. Where a Tewkesbury wall shows cold patches or damp, the survey targets those areas first rather than sampling at random.

Before any material is chosen, exposure is checked. Gloucestershire has a mix of moderate and more exposed sites. Hilltop, coastal and west-facing walls take the brunt of wind-driven rain, so the survey records exposure for each elevation before a material is chosen.

On compliance, in Tewkesbury 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 Tewkesbury

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

Guide prices for Tewkesbury

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 Tewkesbury:

  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 Tewkesbury: questions

Do you cover Tewkesbury?

Yes. Tewkesbury and the GL20 postcode district are within our Gloucestershire coverage, along with nearby Cheltenham and Gloucester.

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.

How soon can you visit in Tewkesbury?

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.

Do you cold-call in Tewkesbury?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

Nearby towns

Book a survey in Tewkesbury

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