Room-in-roof insulation in Folkestone
If you need room-in-roof insulation in Folkestone, we can help, and it starts with a free survey and a fixed written quote.
We cover postcodes including CT20, CT19 and CT18, in the Kent council area.

Where we work around Folkestone
As the crow flies, Folkestone is roughly 31 miles from Maidstone.
Other towns close by include Dover, Ashford (Kent), Deal and Canterbury.
| Postcode districts | CT20, CT19, CT18 |
|---|---|
| Council area | Kent |
| County or area | Kent |
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. The room will need redecorating. More about room-in-roof insulation.
- Eaves voids insulated where accessible
- Insulation to slopes, knee walls and flat ceiling
- Boarding and finishing as agreed on the quote
Why book with us in Folkestone
Photos of the finished loft
You see the work done without climbing the ladder.
No pressure selling
You get everything in writing and decide in your own time.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does room-in-roof insulation cost in Folkestone?
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 room-in-roof insulation in Folkestone
Do you cover all of CT20?
Yes, we cover the CT20 postcode district and the districts around Folkestone.
Can a landlord in Folkestone book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you take on jobs outside Folkestone?
Yes. We also work in Dover and Ashford (Kent) and elsewhere in Kent.
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.
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.
