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Bangor · Gwynedd

Social housing and estate programmes in Bangor

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. We cover Bangor and the wider LL57 postcode district, with the survey, result and fixed price all in writing.

Free survey in Bangor

Covering Bangor and the LL57 district. 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 for Bangor properties

We cover Bangor and the LL57 postcode district, including nearby Caernarfon, Porthmadog and Holyhead. Bangor is one of the main towns we cover in Gwynedd.

For landlords and managing agents in Bangor, we survey in batches and return a result sheet and fixed price per address. Work on Bangor rented homes and blocks is booked around tenants and residents, with access arranged through your agent if you prefer.

Local weather affects which walls can be filled. Parts of Gwynedd face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

For regulations, in Bangor filling a cavity is notifiable work under the Building Regulations as they apply in Wales, usually self-certified through a competent person scheme.

Funding in Wales

In Wales, Warm Homes Nest offers free improvements to eligible low-income households, and ECO4 runs to 31 December 2026.

Sources: Welsh Government: warmer and more energy efficient homes (July 2026); GOV.UK: extending the ECO4 end date, government response.

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 in Bangor

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

Guide prices for Bangor

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.

How it works in Bangor:

  1. Send your details

    A minute online, or call the free number.

  2. We check the walls

    Construction, cavity width, debris, damp and wind-driven rain exposure.

  3. You decide

    Plain-English result and a fixed price, with no pressure to book.

  4. Job done properly

    Holes made good, paperwork handed over, guarantee details confirmed.

Last reviewed 19 October 2026.

Social housing and estate programmes in Bangor: questions

Is my Bangor home too exposed for cavity insulation?

Parts of Gwynedd get some of the heaviest wind-driven rain in the UK, so the survey is stricter and some walls are better left unfilled. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Which building regulations route applies in Bangor?

Bangor is in Wales, so filling a cavity is notifiable work under the Building Regulations as they apply in Wales, usually self-certified through a competent person scheme. We confirm the route in writing on your quote.

Are there grants for insulation in Bangor?

In Wales, Warm Homes Nest offers free improvements to eligible low-income households, and ECO4 runs to 31 December 2026. We cannot promise funding, but we will point you to the right official route.

Do you cold-call in Bangor?

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 free survey in Bangor

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