Guide · West Sussex · PO19

Microcement fireplace surrounds in Chichester

Refurb briefs in Chichester 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 the goodwood estate ecosystem drives high-spec garage and showroom floor demand, a continuous the goodwood estate ecosystem drives high-spec garage and showroom floor demand — and microcement fireplace surrounds is the finish that answers it. The Chichester catchment we work across covers PO19, PO20 — reached via the A27 / A286, 1 hr from brighton via the a27. Nearby coverage includes Fishbourne (2 mi), Bosham (4 mi), Selsey (8 mi). Site conditions matter here: harbour-adjacent salt exposure in the western catchment. That shapes the primer and sealer specification below, not just the visible finish.

Build programme, day by day

  1. Fireplace prepDay 1

    Firebox exclusion zone confirmed. Cement board fixed and taped.

  2. Base coatDay 2

    Mesh-reinforced base coat over the surround and hearth.

  3. Colour + sealerDay 3–4

    Two 0.8 mm colour coats + 2 coats matt polyurethane.

The spec sheet

SubstrateNon-combustible cement or magnesium-oxide board to a 500 mm exclusion zone around the firebox
BuildReinforced base coat + 2× 0.8 mm colour coats
SealerHeat-stable polyurethane, matt only (satin dulls fast near heat)
Heat clearanceContinuous 120°C on the surround front; 60°C on side returns

Working in Chichester

Postcode coverage
PO19, PO20 — free surveys inside 5 working days. Nearest access: A27 / A286.
Local site character
The Goodwood Estate ecosystem drives high-spec garage and showroom floor demand. harbour-adjacent salt exposure in the western catchment.
Nearby coverage
Fishbourne (2 mi), Bosham (4 mi), Selsey (8 mi), Lavant (3 mi).

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.

Design detailing choices

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.

Common questions from Chichester clients

The short version

The short answer for Chichester: fireplace surrounds is a designed alternative to tile-and-grout, priced at £1,200–£3,500 per installation, installed in about 3–5 working days, and carries a 10-year materials-and-workmanship warranty when we install it ourselves.