Brick slip EWI · County Durham
Brick slip finish over insulation in Seaham
Need brick slip finishes in Seaham? Tell us about the property and we'll arrange a free survey and a written quote. We bring brick slip samples to Seaham surveys so you can compare them with neighbouring houses.
- Free survey in SR7 and nearby
- Guide price from £185 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Seaham
Postcode, service and a phone number is all we need.
What the job covers
- Clay, concrete or flexible acrylic slips available
- Corners formed with L-shaped slips for a convincing finish
- Helps meet 'similar appearance' planning conditions
- Thin slips (typically 10–20mm) bonded to the system base coat

Seaham: walls, weather and approvals
Surveys in Seaham also cover the surrounding SR7 district and towns such as Houghton-le-Spring and Sunderland. It's roughly 23 miles from Seaham to Darlington, the largest town in County Durham. The North East has many solid brick terraces, including former colliery housing, plus post-war council estates with some system-built homes.
Exposure to wind-driven rain varies across County Durham: 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.
On brick terraces in Seaham, slips can insulate the wall while keeping the street's look.
- Postcode district
- SR7
- County or area
- County Durham
- Nation
- England
- Nearby
- Houghton-le-Spring, Sunderland, Peterlee, Washington
Approvals in England
Planning in Seaham 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.
How is the brick slip system built up?
Insulation boards are fixed as for any EWI, followed by a reinforced base coat. The slips are bonded with the system adhesive, spaced for joints, then pointed. Corners use L-shaped slips so the edge looks like a solid brick.
Brick slip finish over insulation prices in Seaham
| Item | Guide price | Notes |
|---|---|---|
| Brick slip EWI | £185–£260 per m²0% VAT | Excluding scaffold |
| Brick slip feature panels | £168–£265 per m²inc VAT | Plinths, bays, features |
| Matching samples | Provided at survey |
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. Prices include VAT at 20%.
From enquiry to finished wall
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Brick slip EWI in Seaham: questions
Will brick slips match my neighbours' brick?
We source slips to get close in colour and texture and show samples beforehand, but an exact match to weathered brick isn't always possible.
Is a brick slip finish more expensive?
Yes — roughly £70–£120 per m² more than render, because of materials and slower installation.
Do brick slips fall off?
Not when installed to the system manufacturer's specification, with the right adhesive, fixings and pointing.
Do you cover Seaham?
Yes — we survey and quote brick slip finishes in Seaham (SR7) and nearby Houghton-le-Spring, Sunderland and Peterlee, with a fixed written price before any work starts.