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Hertfordshire · England

Social housing and estate programmes in Hertfordshire

For homes, landlords and businesses in Hertfordshire, social housing and estate programmes starts with a free survey and a plain-English result. We survey, fill, top up and remediate cavity walls for housing associations, councils and managing agents, with property-by-property records that stand up to audit.

1970s low-rise housing estate of buff brick maisonettes and terraced houses

Free survey in Hertfordshire

Tell us about the property and we will arrange a free survey and a fixed price.

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We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Social housing and estate programmes across Hertfordshire

We cover 17 towns in Hertfordshire, including Watford, Hemel Hempstead, Stevenage, St Albans, Welwyn Garden City and more.

Local weather affects which walls can be filled. Much of Hertfordshire 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 landlords and managing agents in Hertfordshire, we survey in batches and return a result sheet and fixed price per address. Per-address photo records for Hertfordshire properties make compliance files and EPC updates straightforward.

Building Regulations in England

Filling an existing cavity wall is notifiable building work in England. Either a building notice goes to building control before the work, or the installer self-certifies it through a government-approved competent person scheme such as CIGA's CWISC scheme. The insulation used must also be suitable for the wall it goes into, which is why the survey checks construction, condition and exposure first.

Funding in England

  • ECO4, the energy-supplier scheme, has been extended to 31 December 2026 and government has said there will be no successor supplier obligation.
  • The Great British Insulation Scheme closed as planned on 31 March 2026.
  • Warm Homes: Local Grant supports low-income households in England through councils, and the January 2026 Warm Homes Plan sets out fully funded upgrades for low-income homes, with more detail still being published.

Sources: Planning Portal: cavity wall insulation and building regulations; CIGA: CWISC competent person scheme; GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.

What we provide

Stock surveys with a clear result per address, fixed rates per archetype, resident liaison, photo evidence before and after, and remediation of failed historic fills where diagnosis shows the fill is the problem.

What is included

  • Stock and archetype surveys
  • Resident liaison
  • Per-address records
  • Remediation programmes

Social housing and estate programmes prices in Hertfordshire

Social housing and estate programmes guide prices
Social housing and estate programmes guide pricesGuide price
Commercial cavity fill, per m² (+VAT)£22–£36
Access towers or MEWP, per day (+VAT)£195–£495

No VAT is charged on installing insulation in homes until 31 March 2027 (then 5%). 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 social housing and estate programmes in Hertfordshire:

  1. Tell us about the property

    Postcode, property type and what you need.

  2. Free survey

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result and price

    Suitable, suitable after repairs, or not suitable, with a fixed price.

  4. Work and paperwork

    Installation, making good, and the regulations and guarantee paperwork.

Last reviewed 19 October 2026.

Social housing and estate programmes in Hertfordshire: questions

Do you cover all of Hertfordshire?

Yes. We cover 17 towns across Hertfordshire, including Watford, Hemel Hempstead, Stevenage and St Albans, and the villages around them. Island and remote addresses are surveyed by arrangement.

Are there grants for insulation in Hertfordshire?

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils. We cannot promise funding, but we will point you to the right official route.

Do you cold-call in Hertfordshire?

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

Is my Hertfordshire home too exposed for cavity insulation?

Much of Hertfordshire 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.

Social housing and estate programmes in nearby areas

Book a free survey in Hertfordshire

Free survey with an install quote. Written result. Fixed price before any work.