Blown loft insulation in Builth Wells
Looking for blown loft insulation in Builth Wells? We cover Builth Wells and the rest of Powys, with a free survey and a fixed written quote.
Jobs in LD2 are all within our normal area, in the Powys council area.

Where we work around Builth Wells
Builth Wells sits about 6 miles from Llandrindod Wells, measured in a straight line.
We also cover Llandrindod Wells and Brecon.
| Postcode districts | LD2 |
|---|---|
| Council area | Powys |
| County or area | Powys |
What is blown loft insulation?
The machine stays outside or on the landing and the hose runs up to the loft. Depth markers fixed to the joists or trusses show the installed depth, and the fibre settles into corners that rolls would bridge. More about blown loft insulation.
- Eaves trays to keep ventilation open
- Hatch area finished with a retaining upstand
- Depth markers left in place
Why book with us in Builth Wells
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
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.
How much does blown loft insulation cost in Builth Wells?
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 blown loft insulation in Builth Wells
Do you cover all of LD2?
Yes, we cover the LD2 postcode district and the districts around Builth Wells.
Do you take on jobs outside Builth Wells?
Yes. We also work in Llandrindod Wells and Brecon and elsewhere in Powys.
How soon can you visit a home in Builth Wells?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Is it messy?
The hose runs through the house, so we sheet the route and the landing. The fibre stays in the loft.
Is blown insulation better than rolls?
It performs about the same for the same depth. It is the faster and neater option in lofts that are awkward to work in, and rolls are better where you want boarding later.
