Rafter insulation in Mid Glamorgan
We provide rafter insulation across Mid Glamorgan, with a free survey and a fixed written quote.
We work in Rhondda, Tonypandy, Bridgend, Merthyr Tydfil and Pontypridd and everywhere in between.

Where we work around Mid Glamorgan
This takes in the Bridgend, Merthyr Tydfil and Rhondda Cynon Taf council areas.
Postcodes starting CF are all inside our area.
| Councils | Bridgend, Merthyr Tydfil and Rhondda Cynon Taf |
|---|---|
| Postcode areas | CF |
| Towns listed | 8 |
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.
- Build-up designed for your type of roof underlay
- Rigid insulation between the rafters, joints taped
- Insulated plasterboard lining where specified
Why book with us in Mid Glamorgan
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Clear contact details
Your quote says who to call with questions before, during and after the work.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Photos of the finished loft
You see the work done without climbing the ladder.
How much does rafter insulation cost in Mid Glamorgan?
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 Mid Glamorgan
Are your prices the same across Mid Glamorgan?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
Which council covers my address in Mid Glamorgan?
Councils in Mid Glamorgan include Bridgend, Merthyr Tydfil and Rhondda Cynon Taf. Your council matters for building control questions and some funding schemes.
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.
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.
