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.

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 districts | SA61 |
|---|---|
| Council area | Pembrokeshire |
| County or area | Dyfed |
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?
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).
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
- Loft insulation top-up in Haverfordwest From £395
- Loft boarding in Haverfordwest From £695
- Insulated loft hatches in Haverfordwest From £245
- Pipe and tank lagging in Haverfordwest From £95
- Period home loft insulation in Haverfordwest From £995
- Natural loft insulation in Haverfordwest From £995
- Loft insulation survey in Haverfordwest From £95
