Concrete indoors has moved well past the garage floor. Done properly, it's a genuine design surface, durable, easy to live with, and flexible enough to suit anything from a warm, textured living room to a sharp, modern kitchen. The finish you choose does most of the work.
Start with the right mix
Before any finish is chosen, the concrete itself needs to suit indoor use. A self-levelling mix is the usual choice for floors, because it settles to an even surface that's ready for polishing or staining without the high spots and low spots a standard pour can leave. For countertops or feature walls, a high-strength mix with finer aggregates gives a better base for detailed finishing.
Polished concrete
Polished concrete is the most requested indoor finish, and for good reason. The surface is mechanically ground and polished through progressively finer diamond grits, which smooths it and brings out the concrete's natural depth, ending in a glossy, reflective surface. It can be taken further with decorative aggregates, stains, or dyes worked in during the polishing process, so no two polished floors need look the same.
Stains and dyes for colour
If you want colour without losing the look of concrete, stains and dyes are the way in. Acid-based stains react chemically with the surface to produce rich, variegated tones that read a bit like natural stone, no two patches identical. Water-based dyes give a more uniform, predictable colour if you're after a bold or subtle tint rather than a mottled look.
Stamped concrete for texture
Stamping presses patterns into the wet concrete using moulds, mimicking stone, brick, or timber without laying the real thing. It suits feature walls, fireplace surrounds, and floors where you want the look of a natural material without its upkeep. The result depends entirely on the pattern and colour combination chosen, so it's worth looking at finished examples before settling on one.
Burnished concrete for a softer look
Where polished concrete is highly reflective, burnished concrete is trowelled smooth and sealed for a matte to satin sheen instead. It suits living rooms, bedrooms, or offices where you want the durability of concrete without the shine.
Exposed aggregate indoors
Exposed aggregate removes the top layer of cement paste to reveal the stones and pebbles mixed through the concrete, giving a textured surface with real tactile interest. It works well as flooring, on countertops, or as an accent wall, and the aggregate itself can be chosen in different colours and sizes to suit the space.
Microtoppings for existing surfaces
A microtopping is a thin layer of polymer-modified concrete applied over an existing slab, letting you change the texture and colour without a full pour. It can be finished smooth, textured, or patterned, and it's a practical way to refresh a tired concrete floor without ripping it out.
Sealing to protect the finish
Whichever finish you land on, sealing is what keeps it looking right. A quality sealer protects against stains, scratches, and moisture while lifting the colour and texture of the finish underneath. Penetrating sealers, acrylics, and epoxy coatings each suit different uses, and the right one depends on where the surface sits and how hard it gets used.
Living with it
Maintenance is straightforward: a pH-neutral cleaner and a soft mop keeps most indoor concrete finishes looking their best, and harsh or abrasive cleaners are worth avoiding since they wear the finish down over time. Depending on the sealer, a reapplication every few years keeps the surface protected.
If you're planning polished floors, feature walls, or custom countertops anywhere across South-East Melbourne, get in touch and we'll talk through which finish suits your space and budget.