Where we work around Thornaby-on-Tees

As the crow flies, Thornaby-on-Tees is roughly 10 miles from Darlington.

Nearby, we also cover Stockton-on-Tees, Yarm, Billingham and Darlington.

Postcode districts	TS17, TS18, TS16, TS15
Council area	Stockton-on-Tees
County or area	County Durham

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. Where there is access behind the knee walls, we insulate the eaves voids and the floor behind them too. 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 Thornaby-on-Tees

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.

Clear contact details

Your quote says who to call with questions before, during and after the work.

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.

How much does room-in-roof insulation cost in Thornaby-on-Tees?

£3,995 to £8,995One room-in-roof, depending on size and finish. Free survey and a fixed written quote before any work.

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.

Work out a guide price for your loft

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 Thornaby-on-Tees

Do you take on jobs outside Thornaby-on-Tees?

Yes. We also work in Stockton-on-Tees and Yarm and elsewhere in County Durham.

Can you visit Thornaby-on-Tees 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.

Can a landlord in Thornaby-on-Tees book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

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.

Will the room get smaller?

Slightly. Insulated plasterboard over the rafters takes a few centimetres off each slope.

Room-in-roof insulation in Thornaby-on-Tees