Room-in-roof insulation in Clwyd
We cover Clwyd for room-in-roof insulation. It starts with a free survey and a fixed written quote.
That includes Wrexham, Buckley, Deeside, Colwyn Bay and Flint, and the villages around them.

Where we work around Clwyd
This takes in the Conwy, Denbighshire, Flintshire and Wrexham council areas.
Postcode areas: CH and LL.
| Councils | Conwy, Denbighshire, Flintshire and Wrexham |
|---|---|
| Postcode areas | CH, LL |
| Towns listed | 13 |
What is room-in-roof insulation?
Most rooms-in-roof are reached by stripping the existing plasterboard on the slopes, fitting insulation between and over the rafters, and re-boarding. Where there is access behind the knee walls, we insulate the eaves voids and the floor behind them too. More about room-in-roof insulation.
- Boarding and finishing as agreed on the quote
- Insulation to slopes, knee walls and flat ceiling
- Eaves voids insulated where accessible
Why book with us in Clwyd
No pressure selling
You get everything in writing and decide in your own time.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does room-in-roof insulation cost in Clwyd?
Part of this work can be zero-rated as energy-saving materials until 31 March 2027, and part is standard-rated. If VAT applies, your quote shows which is which.
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 room-in-roof insulation in Clwyd
Can you quote for several properties in Clwyd?
Yes. Landlords and agents can send a list of addresses and we will survey them in as few visits as we can.
Do you cover the whole of Clwyd?
Yes. We cover every town and village in Clwyd, including Wrexham, Buckley and Deeside.
Can it be done without removing the plasterboard?
Sometimes the flat ceiling and eaves voids can be reached from behind. The slopes almost always need the boards off to insulate them properly.
How long does room-in-roof insulation take?
Usually three to six working days for one room, depending on how much is stripped and how it is finished.
