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Category 08 of 11

Concrete finishes

One material, a dozen surfaces — and the cheapest yard of paving you can buy.

Poured concrete is the default surface in a San Diego backyard, and the finish put on it while it is still wet decides whether it reads as a driveway or as a floor. Every option below is the same slab underneath; the differences are what the crew does in the four hours after the truck leaves. Concrete cracks — the question a builder should answer plainly is where the joints are that decide where.

Curved topcast concrete walk edged with a band of pebbles, beside chairs around a fire pit under an umbrella
A curved topcast walk, edged with a band of pebbles, beside the fire pit.

Filter

6 ways to narrow this down. Combine as many as you like — they stack.

Type

The family the material belongs to.

Where it goes

Traffic and water decide more of this than looks do.

Colour family

The tonal range the material type comes in.

Cost band

Relative installed cost, not a price. Same three bands as the pricing guide.

Grip when wet

Around a pool this is not an aesthetic question.

Style

4 of 4 concrete finishes in this category

  • Broom-finished concrete patio with block retaining walls and stepsTroweled & broomed

    Broom finish

    A bristle broom dragged across the fresh slab. The cheapest finish there is, the most slip-resistant, and — laid straight, jointed thoughtfully and kept clean — a completely respectable surface.

    • Natural grey
    • Integral tan

    Essential cost band

  • Concrete steps with a fine sand topcast finish, patterned tile on each riser and a stone pillar beside themTroweled & broomed

    Topcast

    A retarder is sprayed on the fresh concrete so the top layer doesn’t set, and the next day it’s washed off to show the fine sand underneath. Smooth enough for bare feet and still grippy when wet.

    • Natural grey
    • Adobe

    Essential cost band

  • Light coloured concrete driveway with diagonal cut joints in front of a garageColour & overlays

    Integral colour

    Pigment mixed into the concrete at the truck, so the colour goes all the way through. Chips and saw cuts show the same colour as the surface — which is exactly what surface-applied colour cannot claim.

    • Adobe
    • Buff
    • Charcoal

    Signature cost band

  • Board-formed concrete wall with three water spouts into a long basin, river pebbles in frontStamped & textured

    Board-formed vertical concrete

    Walls poured against timber forms so the grain and the board joints print into the face. Every wall is one-off, nothing is repeated, and the formwork is most of what you are paying for.

    • Natural grey
    • Charcoal

    Bespoke cost band