Rafter insulation in Clwyd
For rafter insulation anywhere in Clwyd, you get 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
We work across the Conwy, Denbighshire, Flintshire and Wrexham council areas.
Postcodes starting CH and LL are all inside our area.
| Councils | Conwy, Denbighshire, Flintshire and Wrexham |
|---|---|
| Postcode areas | CH, LL |
| Towns listed | 13 |
What is rafter insulation?
Because the whole roof slope, the gables and the party walls now have to be insulated, this costs much more than insulating the floor and saves less heat for the money. It earns its place when you need a warm loft. More about rafter insulation.
- Rigid insulation between the rafters, joints taped
- Vapour control layer where the design needs one
- Insulated plasterboard lining where specified
Why book with us in Clwyd
No pressure selling
You get everything in writing and decide in your own time.
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.
Photos of the finished loft
You see the work done without climbing the ladder.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
How much does rafter 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 rafter insulation in Clwyd
Which council covers my address in Clwyd?
Councils in Clwyd include Conwy, Denbighshire, Flintshire and Wrexham. Your council matters for building control questions and some funding schemes.
Do you cover the whole of Clwyd?
Yes. We cover every town and village in Clwyd, including Wrexham, Buckley and Deeside.
Is insulating between the rafters better than the loft floor?
Not for saving energy alone. Insulating the floor heats less space and costs far less. Rafter insulation is the right answer when the loft itself needs to be warm.
Can I use the loft as a bedroom after rafter insulation?
Insulation alone does not make a loft habitable. Fire escape, stairs, floor strength and headroom all come into a conversion, which needs building control.
