Loft insulation in Aberdare
We fit loft insulation for homes in Aberdare and across Mid Glamorgan, starting with a free survey and a fixed written quote.
Jobs in CF44 are all within our normal area, in the Rhondda Cynon Taf council area.

Where we work around Aberdare
As the crow flies, Aberdare is roughly 4 miles from Rhondda.
Other towns close by include Rhondda, Merthyr Tydfil, Tonypandy and Pontypridd.
| Postcode districts | CF44 |
|---|---|
| Council area | Rhondda Cynon Taf |
| County or area | Mid Glamorgan |
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 second layer goes across the joists at right angles, which covers the timber and stops it acting as a cold bridge. More about loft insulation.
- Mineral wool to 270 to 300 mm across the whole loft floor
- Eaves kept clear, with ventilation trays where air could be blocked
- Cables lifted clear of the insulation where possible
Why book with us in Aberdare
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
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.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does loft insulation cost in Aberdare?
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 Aberdare
Can a landlord in Aberdare book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Will I get a written quote for work in Aberdare?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
How soon can you visit a home in Aberdare?
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.
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 Aberdare
- Loft insulation top-up in Aberdare From £395
- Loft boarding in Aberdare From £695
- Insulated loft hatches in Aberdare From £245
- Pipe and tank lagging in Aberdare From £95
- Thermal imaging survey in Aberdare From £165
- Loft condensation investigation in Aberdare From £145
- Spray foam removal in Aberdare From £1,495
