From Mould to Mantel: How Handmade Concrete Décor Is Actually Made

When a handmade concrete piece costs more than something similar-looking from a big-box store, the difference is not the concrete. Cement is cheap. The difference is everything that happens to it between the bag and your bookshelf — and almost none of that work is visible in the finished piece.

This article walks through our actual process, from the first measurement to the box that arrives at your door. Not a romanticised version. The real one.

It Starts With a Scale, Not a Scoop

Every batch begins with measurement. Cement, aggregate, water, pigment — all of it is weighed. Nothing in our workshop is done by eye or by feel, and that is a deliberate choice that comes directly from my other profession. I am a pharmacist. In a pharmacy, "roughly a spoonful" is not a thing that exists. That discipline carried straight into the concrete work.

The pigments are where measurement matters most. Iron oxide pigment is added as a specific percentage of the cement weight — and that percentage is recorded for every colour we produce. This is the only way to get the same barn red or the same turquoise batch after batch, month after month. Eyeballing pigment gives you a colour that is close. Weighing it gives you a colour that is repeatable.

The pigment is mixed through the wet concrete before pouring — not applied to the surface afterwards. The colour you see on the outside of the piece runs all the way through it. Chip it, sand it, drop it: the inside is the same colour as the outside, because they are the same material.

The Steel Nobody Sees

Here is the part of our process I have never seen another décor maker mention: the large pieces have stainless steel sheeting cast inside them.

Concrete is enormously strong when you press on it, and surprisingly weak when you bend or knock it. A thin unreinforced piece can crack under its own weight, or split from a single hard knock — which for a door stop is not a rare event, it is Tuesday. So our heavy bookends and large pet bowls are cast with stainless steel sheeting embedded in the concrete, exactly the way a builder reinforces a structure, scaled down to a bookshelf.

Why stainless specifically? Ordinary steel rusts. Rust expands inside concrete, cracks it from within, and bleeds brown stains through to the surface — a failure mode you would not see until months after purchase. Stainless steel cannot do that. It sits inside the piece doing silent structural work for the life of the object, which will likely be decades.

You will never see this steel. It adds cost and time to every large piece we make, for a benefit that only shows up as the absence of a problem. That is the kind of decision that separates something made to be sold from something made to last.

Then, the Hardest Part: Waiting

Concrete does not dry. It cures — a chemical reaction between cement and water called hydration, in which the material genuinely transforms and hardens over time. Rushing it, or letting the piece dry out too fast in the Jamaican heat, produces weak, dusty, crack-prone concrete no matter how good the cast was.

Our pieces cure for 7 to 14 days depending on size. A small coaster is ready sooner; a large reinforced pet bowl needs the full two weeks. During that time, the piece is simply becoming what it is going to be, and there is no shortcut. This is why handmade concrete is often made to order — the calendar is part of the recipe.

Finishing Is Decided Piece by Piece

After curing, each piece is glazed with a sealer. Raw concrete is porous — it drinks up water, oils and stains. The sealer closes the surface so a ring from a wet glass or a splash from a pet bowl wipes off instead of soaking in.

Then come the functional details, and these depend on what the piece is for. Bookends and door stops get felt linings, because a 2 kilogram object with a bare concrete base will scratch a wooden shelf or tiled floor — the felt lets the weight do its job without leaving a mark. Some pieces get feet. The paperclip holders get magnets fitted, so the clips stay put instead of scattering across a desk.

None of this is decoration. Every finishing step exists because of how the piece will actually be used in a real home or on a real desk.

Shipping Something Heavy Without Breaking It

The last stage of making is the one most makers treat as an afterthought: getting a 1 to 2 kilogram concrete object across an ocean intact.

Each piece is wrapped in protective covering, then bubble wrap. The box is filled with brown paper so there are no voids — because in shipping, empty space is where damage happens. A heavy object in a loose box becomes a hammer in transit, destroying itself against its own packaging. A heavy object packed solid arrives the way it left.

We ship to Jamaica, the USA and Canada, and the packing method is the same regardless of distance: assume the box will be dropped, and pack so it does not matter.

What You Are Actually Buying

A finished concrete bookend looks simple. Behind it sits a weighed and recorded pigment formula, hidden stainless steel, two weeks of curing, a sealed surface, a felt base, and packing designed around the assumption of rough handling.

That is the honest answer to why handmade costs more. Not mystique — method.