Rafter insulation in Merseyside
We cover Merseyside for rafter insulation. It starts with a free survey and a fixed written quote.
We work in Liverpool, Birkenhead, St Helens, Southport and Wallasey and everywhere in between.

Where we work around Merseyside
Council areas covered: Knowsley, Liverpool, Sefton, St Helens and Wirral.
Postcodes starting CH, L, PR and WA are all inside our area.
| Councils | Knowsley, Liverpool, Sefton, St Helens and Wirral |
|---|---|
| Postcode areas | CH, L, PR, WA |
| Towns listed | 18 |
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
- Build-up designed for your type of roof underlay
- Vapour control layer where the design needs one
Why book with us in Merseyside
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
No pressure selling
You get everything in writing and decide in your own time.
Photos of the finished loft
You see the work done without climbing the ladder.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does rafter insulation cost in Merseyside?
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 England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about rafter insulation in Merseyside
Do you cover the whole of Merseyside?
Yes. We cover every town and village in Merseyside, including Liverpool, Birkenhead and St Helens.
Which council covers my address in Merseyside?
Councils in Merseyside include Knowsley, Liverpool, Sefton, St Helens and others. Your council matters for building control questions and some funding schemes.
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.
Will it cause condensation?
It can if the build-up is wrong for the roof. Old bitumen felt needs a ventilation gap behind the insulation; a modern breathable membrane may not. We check before we design it.
