Rafter insulation in Kent
Homes and buildings across Kent can book rafter insulation, starting with a free survey and a fixed written quote.
That includes Maidstone, Gillingham, Chatham, Royal Tunbridge Wells and Folkestone, and the villages around them.

Where we work around Kent
We work across the Kent and Medway council areas.
Postcode areas: BR, CT, DA, ME and TN.
| Councils | Kent and Medway |
|---|---|
| Postcode areas | BR, CT, DA, ME, TN |
| Towns listed | 25 |
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
- Insulated plasterboard lining where specified
Why book with us in Kent
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.
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 rafter insulation cost in Kent?
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 Kent
Which council covers my address in Kent?
Councils in Kent include Kent and Medway. Your council matters for building control questions and some funding schemes.
How do I book a survey in Kent?
Send the form or call us. We call back to agree a time and confirm it in writing.
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.
