Room-in-roof insulation in Thatcham
Homes in Thatcham get the same service as everywhere else we work in Berkshire. For room-in-roof insulation, that means a free survey and a fixed written quote.
Postcode districts we cover here include RG19, RG18 and RG14, inside the West Berkshire council area.

Where we work around Thatcham
As the crow flies, Thatcham is roughly 13 miles from Reading.
Other towns close by include Newbury and Reading.
| Postcode districts | RG19, RG18, RG14, RG20 |
|---|---|
| Council area | West Berkshire |
| County or area | Berkshire |
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. Dormer cheeks and roofs are included where they can be reached. More about room-in-roof insulation.
- Boarding and finishing as agreed on the quote
- Eaves voids insulated where accessible
- Insulation to slopes, knee walls and flat ceiling
Why book with us in Thatcham
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.
Photos of the finished loft
You see the work done without climbing the ladder.
How much does room-in-roof insulation cost in Thatcham?
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 Thatcham
What do I need to do before you arrive in Thatcham?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Can you visit Thatcham outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
Will I get a written quote for work in Thatcham?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
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.
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.
