Terrazzo pricing rarely reduces to a single rate per square metre. Aggregate, binder chemistry, finish, format and installation each move the figure. This guide explains the real drivers behind a quotation.
One of the first questions a client asks about terrazzo is the one hardest to answer in a single number: what does it cost? The honest reply is that terrazzo is not a commodity with a fixed rate but a made-to-order surface whose price is assembled from several distinct drivers. Understanding those drivers lets a client read a quotation intelligently, compare options on a like-for-like basis, and spend where it genuinely shows.
The single most visible cost driver is the aggregate. Terrazzo can be filled with common, locally available marble chips or with rare stones, mother-of-pearl, coloured glass or recycled fragments, and the price range between them is wide. Larger chips and the dramatic plates of a Palladiana also cost more than fine, evenly graded chip, because they demand more selection, more hand-placement and more careful grinding.
The matrix that holds the aggregate is the second major lever. Epoxy resin is a high-performance binder that allows thinner sections, brighter and more stable colours and faster fabrication, but the resin itself is a significant share of a terrazzo's material cost — the epoxy binder is one of the more expensive ingredients by volume, so a resin-rich mix sits above a comparable cementitious one. A cementitious matrix is generally less costly in material terms and brings its own advantages, including inherent UV stability outdoors. The choice between the two is therefore as much about performance and setting as it is about budget, and it is worth making deliberately rather than by default.
Two terrazzo surfaces can share the same aggregate and look almost identical, yet differ markedly in price simply because one is bound in epoxy and the other in cement. The binder is rarely visible, but it is always in the quotation.
How the terrazzo arrives matters as much as what it is made of. Prefabricated slabs — cast, cured and ground under factory conditions — offer tight tolerances, consistent finish and predictable lead times, with cost reflecting the controlled production and the transport of finished, heavy pieces. Poured-in-place terrazzo avoids visible joints across large areas but is labour-intensive on site and weather-dependent. Bespoke elements such as stairs, large-format slabs and curved or three-dimensional pieces carry a premium because each is effectively a one-off.
The level of grinding and polishing, the number of grout-and-grind passes, and the choice of sealer or UV-stable topcoat all add cost, as does slab thickness, which is driven by structural and dimensional requirements. A deeper polish and a higher-performance topcoat are real work and real material, and they show up in the rate.
The supplied-and-fixed price is more than the surface itself. The substrate preparation, the setting-out and cutting, the handling of heavy slabs, movement joints and edge details, and the protection of the finished work all contribute. Geometry matters too: a simple rectangular floor is efficient, while intricate layouts, many cut edges and complex stairs raise the labour per square metre.
Read this way, a terrazzo quotation becomes legible rather than mysterious. The figure per square metre is the sum of decisions about aggregate, binder, format, finish and installation — each of which the designer can adjust. Our role is to make those trade-offs explicit, so the budget is spent on the qualities the project will actually feel: the right stone, the right binder for the setting, and a finish that earns its cost over decades rather than seasons.
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