Rafter insulation in Thatcham
For rafter insulation in Thatcham, tell us a little about the loft and we will arrange a free survey and a fixed written quote.
We cover the RG19, RG18 and RG14 postcode districts, inside the West Berkshire council area.

Where we work around Thatcham
As the crow flies, Thatcham is roughly 13 miles from Reading.
Nearby, we also cover Newbury and Reading.
| Postcode districts | RG19, RG18, RG14, RG20 |
|---|---|
| Council area | West Berkshire |
| County or area | Berkshire |
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. We check the roof underlay first: a breathable membrane and a felt with no ventilation gap need different build-ups to avoid condensation. More about rafter insulation.
- Vapour control layer where the design needs one
- Build-up designed for your type of roof underlay
- Rigid insulation between the rafters, joints taped
Why book with us in Thatcham
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.
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.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does rafter 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 rafter insulation in Thatcham
Can a landlord in Thatcham 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 charge extra to travel to Thatcham?
Not normally. Our guide prices include normal travel to Thatcham. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you cover all of RG19?
Yes, we cover the RG19 postcode district and the districts around Thatcham.
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.
