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
Falmouth · Cornwall

Cavity wall insulation for landlords in Falmouth

For landlords, filling an empty cavity is usually one of the lowest-cost ways to improve an EPC rating. We cover Falmouth and the wider TR11 postcode district, with the survey, result and fixed price all in writing.

Free survey in Falmouth

Covering Falmouth and the TR11 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.

Cavity wall insulation for landlords for Falmouth properties

Falmouth sits in Cornwall, about 7 miles south of Truro. We work across the TR11 district, including nearby Truro, Redruth and Camborne.

For commercial buildings in Falmouth, the survey also considers building use and fire requirements before a material is specified. For landlords and managing agents in Falmouth, we survey in batches and return a result sheet and fixed price per address.

Every elevation is judged on its own exposure. Parts of Cornwall 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.

As for paperwork, in Falmouth 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.

How we work with portfolios

One contact, one schedule. We survey in batches, return a simple sheet per address, and book installs around your tenants. Access arrangements and tenant notices are handled with your agent if you prefer.

What is included in Falmouth

  • Fixed prices per address
  • Batch surveys
  • Per-property result sheet
  • Photo records for your files

Guide prices for Falmouth

Cavity wall insulation for landlords guide prices
Cavity wall insulation for landlords guide pricesGuide price
Detached house£2,295–£3,795
Semi-detached house£1,495–£2,495
End-terrace house£1,295–£2,195
Detached bungalow£1,295–£2,195
Semi-detached bungalow£895–£1,595
Mid-terrace house£795–£1,395

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 Falmouth:

  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.

Cavity wall insulation for landlords in Falmouth: questions

Do you cover Falmouth?

Yes. Falmouth and the TR11 postcode district are within our Cornwall coverage, along with nearby Truro and Redruth.

Which building regulations route applies in Falmouth?

Falmouth 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.

Is my Falmouth home too exposed for cavity insulation?

Parts of Cornwall 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.

Is there VAT on cavity wall insulation for landlords in Falmouth?

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

Nearby towns

Book a free survey in Falmouth

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