Blown loft insulation in Tredegar
Looking for blown loft insulation in Tredegar? We cover Tredegar and the rest of Gwent, with a free survey and a fixed written quote.
That includes addresses in NP22, NP23 and NP24. The local authority is Blaenau Gwent.

Where we work around Tredegar
As the crow flies, Tredegar is roughly 17 miles from Newport (Gwent).
We also cover Ebbw Vale, Blackwood, Gelligaer and Pontypool.
| Postcode districts | NP22, NP23, NP24 |
|---|---|
| Council area | Blaenau Gwent |
| County or area | Gwent |
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 Tredegar
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does blown loft insulation cost in Tredegar?
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 Tredegar
What do I need to do before you arrive in Tredegar?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Do you cover all of NP22?
Yes, we cover the NP22 postcode district and the districts around Tredegar.
Do you take on jobs outside Tredegar?
Yes. We also work in Ebbw Vale and Blackwood and elsewhere in Gwent.
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.
