Guide · East Sussex · BN1
Brighton Microcement fireplace surrounds — cost, spec and build programme
Refurb briefs in Brighton for microcement fireplace surrounds typically arrive at the point the client has already ruled out tile. The reason is almost always the same — one of victorian sub-basements and converted seafront arches drive most resin briefs here, a continuous victorian sub-basements and converted seafront arches drive most resin briefs here — and microcement fireplace surrounds is the finish that answers it. The Brighton catchment we work across covers BN1, BN2 — reached via the A23 London Road, 5 min from our brighton workshop via the a23. Nearby coverage includes Hove (2 mi), Rottingdean (3 mi), Saltdean (4 mi). Site conditions matter here: salt-heavy coastal air demands UV-stable polyaspartic top-coats. That shapes the primer and sealer specification below, not just the visible finish.
How the install actually runs
- Fireplace prepDay 1
Firebox exclusion zone confirmed. Cement board fixed and taped.
- Base coatDay 2
Mesh-reinforced base coat over the surround and hearth.
- Colour + sealerDay 3–4
Two 0.8 mm colour coats + 2 coats matt polyurethane.
The spec sheet
The local considerations for Brighton
Substrate and preparation
A microcement fireplace surround is a mineral finish over cement board or existing stone/render — never over MDF, softwood or standard plasterboard. The heat gradient near a live firebox creates a stress zone; the substrate needs to be non-combustible and dimensionally stable.
Detailing notes for your designer
A microcement fireplace surround reads as sculpted stone at a fraction of the cost of solid stone. Continue the finish onto the hearth in a slightly deeper tone; return the surround at the reveals to avoid a picture-frame outline.
What to watch for on quote comparison
- ✕MDF surround under microcement — moisture and heat delaminates within a year.
- ✕Standard plasterboard inside the 500 mm firebox exclusion — fire-regulation failure.
- ✕Satin sealer near a live flame — the surface dulls unevenly.
- ✕Sharp internal corner not detailed with a bead — hairline cracks at cure.
Brighton — frequently asked
Other guides for Brighton
Microcement fireplace surrounds — other Sussex towns
Related products & services
The short version
Brighton fireplace surrounds in one line: mineral finish, single continuous surface, hand-applied by our own team, £1,200–£3,500 per installation, 3–5 working days on site. Free survey with a written spec back inside 3 working days.