Loft insulation in Yarm
We fit loft insulation for homes in Yarm and across County Durham, starting with a free survey and a fixed written quote.
That includes addresses in TS15, TS16 and TS17. The local authority is Stockton-on-Tees.

Where we work around Yarm
Yarm sits about 8 miles from Darlington, measured in a straight line.
Nearby, we also cover Thornaby-on-Tees, Stockton-on-Tees, Billingham and Darlington.
| Postcode districts | TS15, TS16, TS17 |
|---|---|
| Council area | Stockton-on-Tees |
| County or area | County Durham |
What is loft insulation?
We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The finished depth sits at 270 mm or more, the depth the Energy Saving Trust recommends. More about loft insulation.
- Area under the cold water tank left clear so it cannot freeze
- Waste packaging removed
- Eaves kept clear, with ventilation trays where air could be blocked
Why book with us in Yarm
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
How much does loft insulation cost in Yarm?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
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 loft insulation in Yarm
Will I get a written quote for work in Yarm?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you take on jobs outside Yarm?
Yes. We also work in Thornaby-on-Tees and Stockton-on-Tees and elsewhere in County Durham.
Can a landlord in Yarm 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 I need to empty my loft first?
The floor needs to be clear for the insulation to go down. If moving things yourself is difficult, tell us at the survey and we can price clearing and putting items back on raised boarding.
How deep should loft insulation be?
The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.
