Loft InsulationInstallers

Loft insulation in Haverfordwest

Homes in Haverfordwest get the same service as everywhere else we work in Dyfed. For loft insulation, that means a free survey and a fixed written quote.

Jobs in SA61 are all within our normal area, inside the Pembrokeshire council area.

Guide price £495 to £745 Haverfordwest, Dyfed
Mineral wool loft insulation laid across the joists

Where we work around Haverfordwest

As the crow flies, Haverfordwest is roughly 35 miles from Llanelli.

Other towns close by include Milford Haven, Pembroke Dock and Tenby.

Postcode districtsSA61
Council areaPembrokeshire
County or areaDyfed

What is loft insulation?

We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The finished depth sits at 270 mm or more, the depth the Energy Saving Trust recommends. More about loft insulation.

  • Tank jacket and pipe lagging in the loft
  • Eaves kept clear, with ventilation trays where air could be blocked
  • Cables lifted clear of the insulation where possible

Why book with us in Haverfordwest

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

Boarding done properly

Storage boards go on loft legs, never straight onto the insulation.

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

How much does loft insulation cost in Haverfordwest?

£495 to £745Terraced house, average loft, from bare joists. Free survey and a fixed written quote before any work.

Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).

Work out a guide price for your loft

Building regulations in Wales

Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.

Questions about loft insulation in Haverfordwest

Can a landlord in Haverfordwest book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

Do you charge extra to travel to Haverfordwest?

Not normally. Our guide prices include normal travel to Haverfordwest. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Is loft work in Haverfordwest different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

How long does it take to insulate a loft?

Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.

How deep should loft insulation be?

The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.

Loft insulation in other towns

Other loft work in Haverfordwest

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.