Loft insulation top-up in Brecon
We fit a loft insulation top-up 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, which fall under Powys council.

Where we work around Brecon
Brecon sits about 20 miles from Llandrindod Wells, measured in a straight line.
We work in neighbouring Builth Wells too.
| Postcode districts | LD3 |
|---|---|
| Council area | Powys |
| County or area | Powys |
What is a loft insulation top-up?
Before we quote we measure the existing layer in several places and check its condition. If it is wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.
- Depth check and photos before and after
- Gaps in the existing layer filled
- Eaves ventilation kept clear
Why book with us in Brecon
Clear contact details
Your quote says who to call with questions before, during and after the work.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
How much does a loft insulation top-up 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 a loft insulation top-up in Brecon
Do you charge extra to travel to Brecon?
Not normally. Our guide prices include normal travel to Brecon. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you take on jobs outside Brecon?
Yes. We also work in Builth Wells and Ystradgynlais and elsewhere in Powys.
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.
Can new insulation go on top of old insulation?
Yes, if the old layer is dry, clean and reasonably even. If it is damp, contaminated or badly compressed we recommend removing it first.
Can I still store things in the loft after a top-up?
Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.
