Polyester Terrazzo

What it is

Polyester terrazzo is the third voice in the terrazzo family we apply: marble and stone chips folded into a polyester resin binder, poured seamless, then ground back and polished until the fragments read as one continuous speckled plane. Same ancient idea, different chemistry — and the chemistry is the whole story of when to choose it.

The family divides cleanly in three. Terrazzo — the cementitious original — is the classic mineral tradition: thick, cool, at home indoors and out, with the Venetian pedigree and the mineral palette. Epoxy Terrazzo is the premium thin resin system: the brightest colours, the lowest shrinkage, the most refined polish — terrazzo at modern weight and pace, at a price to match. Polyester is the economical resin route. It cures faster than epoxy — grinding follows sooner, which compresses the programme on big areas — and it costs meaningfully less per square metre. What it gives up is refinement at the margins: polyester shrinks more as it cures, so large fields need divider strips and joint discipline designed in rather than left to chance, and the styrene odour during installation is strong enough that the space must be ventilated and empty while it is laid. Ground and polished, it finishes well — but not with the jewel-like clarity of epoxy.

So our honest guidance runs like this. Where the floor is the centrepiece — a lobby, a flagship retail space, a floor with logos and artwork ground into it — epoxy is worth the difference, and we will tell you so before you spend either way. Where the brief is a large, handsome, hard-working terrazzo field on a commercial budget and a tight programme — corridors, back-of-house, retail mall areas — polyester is the pragmatic answer, and there is no shame in it. Outdoors and in classical work, neither resin belongs: the cement tradition keeps that ground.

Where it comes from

Polyester resins came out of mid-twentieth-century industry — boat hulls, tanks, car bodies — as the affordable workhorse thermoset, and when terrazzo went thin and resinous in the 1960s and 70s, polyester was the matrix that made resin terrazzo an everyday commercial floor rather than a luxury. Epoxy later claimed the premium end of the trade; polyester kept the economical one, and both are still poured for exactly those reasons today. In the UAE’s mall-and-tower economy, where terrazzo language is everywhere and programmes are unforgiving, we keep all three systems in hand — cement, epoxy and polyester — because the right answer is a project-by-project judgement, not a single product. Our crews are trained in-house on all of them, and never subcontracted.