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Colwyn Bay · Clwyd

Draught-proofing in Colwyn Bay

For homes and buildings in Colwyn Bay, draught-proofing is arranged survey-first: we check the property, tell you plainly what we found, and price it. Draught-proofing seals the gaps that let warm air out and cold air in, around doors, windows, letterboxes, loft hatches and skirting boards, while leaving planned ventilation alone.

Free survey in Colwyn Bay

Covering Colwyn Bay and the LL29 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.

Draught-proofing for Colwyn Bay properties

Our Clwyd coverage takes in Colwyn Bay (LL29) and nearby Rhyl and Flint. It is around 35 miles north-west of Wrexham.

In Colwyn Bay homes this is often done on the same visit as a cavity fill, which saves a second trip. Small measures like this are often among the cheapest per pound saved, and they suit Colwyn Bay homes of every age.

As for paperwork, if cavity wall insulation follows in Colwyn Bay, 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.

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 Colwyn Bay

  • Loft hatch seals
  • Door and window seals
  • Skirting and floor gap sealing
  • Letterbox and keyhole covers

Guide prices for Colwyn Bay

Draught-proofing guide prices
Draught-proofing guide pricesGuide 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.

How it works in Colwyn Bay:

  1. Tell us about the property

    Postcode, property type and what you would like done.

  2. Free survey

    Access, condition, existing insulation and ventilation checked.

  3. Written result and price

    What we recommend and a fixed price before any work.

  4. Work and tidy-up

    Fitted at an agreed time, with ventilation kept clear.

Last reviewed 19 October 2026.

Draught-proofing in Colwyn Bay: questions

Do you work on rented homes in Colwyn Bay?

Yes. Landlords and agents in Colwyn Bay can book batch visits, and work is arranged around tenants.

Do you cover Colwyn Bay?

Yes. Colwyn Bay and the LL29 postcode district are within our Clwyd coverage, along with nearby Rhyl and Flint.

Do you cold-call in Colwyn Bay?

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

How soon can you visit in Colwyn Bay?

We arrange dates when you get in touch. Availability varies through the year, so we give you real dates rather than a promise on the website.

Nearby towns

Book a free survey in Colwyn Bay

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