Blown loft insulation in Brecon
We fit blown loft insulation for homes in Brecon and across Powys, starting with a free survey and a fixed written quote.
Jobs in LD3 are all within our normal area, in the Powys council area.

Where we work around Brecon
Brecon is about 20 miles from Llandrindod Wells as the crow flies.
We also cover Builth Wells.
| Postcode districts | LD3 |
|---|---|
| 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.
- Depth markers left in place
- Hatch area finished with a retaining upstand
- Loose-fill mineral wool to the agreed depth
Why book with us in Brecon
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Clear contact details
Your quote says who to call with questions before, during and after the work.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
How much does blown loft insulation cost in Brecon?
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 Brecon
Can you visit Brecon outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
Will I get a written quote for work in Brecon?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you take on jobs outside Brecon?
Yes. We also work in Builth Wells and Ystradgynlais and elsewhere in Powys.
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.
