Draught-proofing for Folkestone properties
We cover Folkestone and the CT20 postcode district, including nearby Dover, Ashford and Deal. It is about 31 miles south-east of Maidstone.
In Folkestone homes this is often done on the same visit as a cavity fill, which saves a second trip. We check ventilation as carefully as insulation in Folkestone homes, because both matter for keeping a house dry.
On the rules side, if cavity wall insulation follows in Folkestone, 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.
Ventilation still matters
Trickle vents, air bricks and extractor fans are there for a reason. We seal accidental gaps, not the ventilation your home needs to keep condensation down.
What is included in Folkestone
- Letterbox and keyhole covers
- Door and window seals
- Loft hatch seals
- Skirting and floor gap sealing
Guide prices for Folkestone
| Draught-proofing guide prices | Guide price |
|---|---|
| Whole-house draught-proofing | £195–£495 |
| Doors and loft hatch only | £145–£295 |
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.
What happens next for a Folkestone property:
Get in touch
Online, by phone or WhatsApp.
Survey visit
We check the space, what is there now and how it is ventilated.
Your quote in writing
A fixed price, with any extras listed separately.
Booked work
Carried out by the installer named on your quote.