Brick slip EWI · East Sussex
Brick slip finish over insulation in Seaford
We quote brick slip finishes for homes in Seaford (BN25) and nearby Eastbourne and Brighton, with guide prices online and a free survey to fix the price. Mixed finishes — brick slip below, render above — can suit semi-detached houses in Seaford.
- Free survey in BN25 and nearby
- Guide price from £185 per m² + scaffold, 0% VAT
- Fixed written price before work starts
Free survey in Seaford
Postcode, service and a phone number is all we need.
What the job covers
- Clay, concrete or flexible acrylic slips available
- Thin slips (typically 10–20mm) bonded to the system base coat
- Can be matched to local brick colours and bonds
- Helps meet 'similar appearance' planning conditions

What we look for in Seaford
We cover Seaford and nearby Eastbourne, Brighton and Hove. Seaford is about 11 miles from Brighton. Homes across the South East range from inter-war semis and post-war estates, which are mostly cavity-walled, to older solid-walled cottages and Victorian town terraces.
Exposure to wind-driven rain varies across East Sussex: 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 Seaford, slips can insulate the wall while keeping the street's look.
- Postcode district
- BN25
- County or area
- East Sussex
- Nation
- England
- Nearby
- Eastbourne, Brighton, Hove, Portslade
England: planning and regulations
For a house in Seaford, external insulation or render is often permitted development if it looks similar to the existing walls; conservation areas, flats, commercial buildings and listed buildings need permission or consent, so we check your address first.
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 Seaford
| 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
Enquiry
Send your postcode and a few details.
Measured survey
Walls, damp, eaves, cills and services recorded.
Written price
A fixed price with the specification attached.
Work and handover
Installed, inspected and documents handed over.
Brick slip EWI in Seaford: questions
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.
Can I mix brick slips and render?
Yes. A brick plinth or ground floor with render above is a common combination.
Do you cover Seaford?
Yes — we survey and quote brick slip finishes in Seaford (BN25) and nearby Eastbourne, Brighton and Hove, with a fixed written price before any work starts.