0800 088 6248
CavityWallInsulationUKCAVITYWALLINSULATIONUK.CO.UK
Cavity wall insulationCavity wall suitability surveyCavity wall insulation removalCavity insulation top-upDamp investigation after cavity insulationBonded polystyrene bead insulationBlown mineral wool insulationParty wall cavity insulationBorescope cavity inspectionCavity wall insulation for landlordsGrant and funding checkLoft insulation
Portsmouth · Hampshire

Social housing and estate programmes in Portsmouth

For homes and buildings in Portsmouth, social housing and estate programmes is arranged survey-first: we check the property, tell you plainly what we found, and price it. 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.

Free survey in Portsmouth

Covering Portsmouth and the PO1 district. Tell us about the property and we will arrange a free survey and a fixed price.

Enter a UK postcode.
Choose a service.
Enter your name.
Enter a phone number with at least 10 digits.
Enter a valid email address.

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 Portsmouth properties

Our Hampshire coverage takes in Portsmouth (PO1) and nearby Gosport, Fareham and Havant. It is around 16 miles south-east of Southampton.

For landlords and managing agents in Portsmouth, we survey in batches and return a result sheet and fixed price per address. Per-address photo records for Portsmouth properties make compliance files and EPC updates straightforward.

Wind-driven rain is the first thing the surveyor weighs up. Hampshire 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 Portsmouth filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Funding in England

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.

Sources: 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 in Portsmouth

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

Guide prices for Portsmouth

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 Portsmouth:

  1. Get in touch

    Online, by phone or WhatsApp, whichever suits you.

  2. Survey visit

    The surveyor checks each wall and looks into the cavity where needed.

  3. Your result in writing

    What we found, what it means, and a fixed price if work is needed.

  4. Booked work

    Carried out by the installer named on your quote, with their scheme registrations.

Last reviewed 19 October 2026.

Social housing and estate programmes in Portsmouth: questions

Is my Portsmouth home too exposed for cavity insulation?

Hampshire has a mix of moderate and more exposed sites, so each wall is judged on its own. The survey records the exposure of each wall before recommending a material, or recommending against filling.

How much does social housing and estate programmes cost in Portsmouth?

Our guide ranges for social housing and estate programmes are shown on this page. The fixed price for your Portsmouth property is confirmed in writing after the survey, before any work starts.

Is there VAT on social housing and estate programmes in Portsmouth?

Installing insulation in a home is currently zero-rated for VAT until 31 March 2027, then 5%. Commercial buildings are standard-rated.

Do you cold-call in Portsmouth?

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 Portsmouth

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