EPS insulation · North Yorkshire
EPS external wall insulation in Thornaby-on-Tees
Need EPS external wall insulation in Thornaby-on-Tees? Tell us about the property and we'll arrange a free survey and a written quote. EPS is a common choice for two-storey houses, mainly on cost and weight, and we price it alongside mineral wool for homes in Thornaby-on-Tees.
- Free survey in TS17 and nearby
- Guide price from £105 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Thornaby-on-Tees
Postcode, service and a phone number is all we need.
What the job covers
- Grey graphite EPS reaches a given U-value with a thinner board
- Thermal conductivity around 0.031–0.038 W/mK depending on grade
- Used on low-rise houses; combustible, so not for taller buildings
- Light boards mean fewer fixings and a faster install

What we look for in Thornaby-on-Tees
We also cover Stockton-on-Tees and Billingham, close to Thornaby-on-Tees. Thornaby-on-Tees sits around 41 miles from York. Yorkshire's housing includes stone and brick terraces, back-to-backs in parts of West Yorkshire, and post-war estates with steel-framed and concrete house types.
Exposure to wind-driven rain varies across North Yorkshire: sheltered town streets fare better than walls on high ground or facing the prevailing weather, and the render, beads and cill details are chosen with that in mind.
Where eaves are shallow on a house in Thornaby-on-Tees, grey EPS can sometimes avoid the cost of extending the roofline.
- Postcode district
- TS17
- County or area
- North Yorkshire
- Nation
- England
- Nearby
- Stockton-on-Tees, Billingham, Middlesbrough, Darlington
England: planning and regulations
Planning in Thornaby-on-Tees follows England's national rules: similar-looking finishes on houses are usually permitted, while flats, commercial premises, conservation areas and streets under an Article 4 direction need an application.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
What is EPS insulation?
Expanded polystyrene is a closed-cell foam made from beads that are expanded and moulded into boards. White EPS is the standard grade; grey EPS has graphite added, which reflects radiant heat and improves performance by roughly 15–20%, so a thinner board does the same job. Both are used inside certified render systems where the board, adhesive, fixings, mesh and finish are tested together by the manufacturer.
EPS external wall insulation prices in Thornaby-on-Tees
| Item | Guide price | Notes |
|---|---|---|
| EPS + silicone render | £105–£145 per m²0% VAT | Excluding scaffold |
| Grey EPS uplift | +£4–£8 per m²0% VAT | Thinner board for the same U-value |
| Bungalow, full house | £6,700–£12,8000% VAT | 55–75 m² of wall, including scaffold |
Confirmed by a fixed written quote after survey. 0% VAT: installing insulation in a home is zero-rated until 31 March 2027, so these figures are the total; 5% applies from 1 April 2027.
What happens next
Get a guide price
Try the online quote tool for a ballpark figure.
Book the survey
A visit at a time that suits you.
Agree the quote
Nothing starts until you've signed the written price.
We do the work
Planned around weather, with you kept informed.
EPS insulation in Thornaby-on-Tees: questions
How long does EPS last on a wall?
The board itself doesn't degrade when protected by the render system. Service life depends on the render, sealants and detailing, typically 25–30 years or more with maintenance.
White or grey EPS?
Grey graphite EPS insulates better per millimetre, so it is the pick where space is tight at the eaves or around windows. White EPS is slightly cheaper and works well where the extra thickness isn't a problem.
Is EPS insulation safe on a house?
EPS is used inside render systems that are fire-tested as a whole. On low-rise houses it is widely used. On taller buildings, or where guidance calls for non-combustible materials, mineral wool systems are specified instead.
Do you cover Thornaby-on-Tees?
Yes — we survey and quote EPS external wall insulation in Thornaby-on-Tees (TS17) and nearby Stockton-on-Tees, Billingham and Middlesbrough, with a fixed written price before any work starts.