Polished Concrete vs Epoxy vs Cement Screed Floors in HCMC

A polished cement screed (“láng xi măng”) is a layer of cement mortar polished while still wet. Polished concrete is the hardened slab itself, ground with diamond tooling, densified and polished. An epoxy floor is a coat of epoxy paint on top of the concrete. Polished concrete is usually the most durable of the three, provided the slab is sound and fairly flat. A screed costs less at the start but cracks and sheds dust more easily. Epoxy gives even colour and gloss, then wears and needs recoating.

What is the difference between a cement screed, polished concrete and an epoxy floor?

In everyday speech, any flat, bright, easy-to-mop floor with the grey of cement or concrete gets called a polished cement floor, yet the same look can be made in quite different ways. They differ in where the shine sits, which decides how long it lasts, what it costs and how it is cared for. Knowing which one you have, or are being offered, lets you speak precisely with a contractor.

Floor	How it is made and where the shine comes from
Polished cement screed (“láng xi măng”)	A cement and sand mortar is spread over the base, floated flat and polished while still wet, sometimes with extra cement powder or a finishing material scattered over it. The shine lives in a thin top layer.
Ground and polished concrete	Concrete that has already hardened is ground by machine with diamond tooling through several grits, treated with a densifier that soaks in, then polished. The shine is the concrete itself, made denser.
Epoxy floor	The concrete base is cleaned and ground to roughen it, then one or more coats of epoxy paint go on top. Gloss and colour come from that coating.

Which is most durable, least slippery and easiest to look after?

Polished concrete usually holds up longest: there is no thick coating to peel, and a dull floor can be polished again instead of being redone. A screed is cheaper to lay, but its thin surface is prone to hairline cracks and dusting. Epoxy wipes clean easily; its weakness is that it is a layer sitting on the floor.

Note also that an epoxy coat can lift if the base beneath it is damp or was badly prepared, and that on every one of these floors more gloss means more care when the surface is wet.

Point of comparison	Screed, polished concrete and epoxy side by side
Look	Screed: mottled, raw and uneven. Polished concrete: raw but with depth, and part of the stone in the mix can show. Epoxy: a uniform gloss in a colour you choose.
Surface durability	Screed cracks and sheds dust more readily. Polished concrete resists wear well and gives off little dust. Epoxy depends on the thickness of the coating and can scratch or peel.
Upkeep	Screed usually needs a protective coat to limit absorption, and is harder to restore once worn. Polished concrete needs correct mopping, a sealer and re-polishing from time to time. Epoxy has to be recoated when the coating wears.
Slip when wet	The glossier the surface, the more slippery it gets. Matte or satin is the safer choice with young children or older people at home, and at entrances, in kitchens and near a pool.
Changing your mind later	Going from epoxy to polished concrete means stripping the epoxy first, so decide on the long-term style before choosing.

Which floor and which sheen suit a house, a café or a garage?

Sheen affects how slippery the floor is, how much scratches show and how often it needs attention. Polished concrete can be finished matte, satin or gloss, and a test patch viewed under the room's own lighting is the reliable way to choose.

Premises	What usually works
Townhouse or villa: living room and kitchen	Polished concrete in a minimalist style, usually matte or satin to limit slipperiness.
Café or restaurant	Satin is the common choice. Heavy foot traffic means the floor needs a sealer against coffee and cooking oil. Work is scheduled outside opening hours, within 7:00 AM to 8:00 PM.
Garage	Epoxy is easy to wipe but may scratch or peel where cars come and go; polished concrete rarely peels, though old oil stains may only fade. Matte shows fewer scratches and footprints.
Showroom or lobby	Gloss reflects light clearly and sets off products on display, but needs closer attention to slip and more regular upkeep.
A little-used room on a tight budget	A screed is quick to finish at a lower initial cost, if you accept a raw, uneven look and the risk of hairline cracks.

Can my existing floor be ground and polished?

Only a survey and a test patch give a firm answer, but the condition is a fair guide:

Sound, fairly flat concrete: the most suitable case, with any finish from matte to gloss.
An old cement screed: it depends on whether the mortar is still bonded to the slab. A screed that sounds hollow, is pitted or is very thin can break away under the grinder.
Tiles taken up: the tiles and their bedding mortar both come off, then the concrete underneath is reassessed. It usually needs further work before grinding.
Old epoxy or PU paint: stripped first; the effort depends on its thickness and adhesion.
Cracks: grinding does not close them. Small ones can be filled beforehand but usually stay visible. Wide cracks, settlement or standing water need a structural engineer or the builder first.
Weak concrete that sheds a lot of powder: it may go on pitting after grinding, so the specialist states on a test patch what is achievable.
Oil soaked in over years: it may fade without disappearing, as is common in garages.
Newly poured concrete: it must set and gain strength first. Design strength is usually assessed at 28 days; agree the date with your contractor.

How dusty and noisy is grinding in an occupied home or apartment building?

Grinding concrete dry produces fine dust, so UpClean's grinders are connected to a dust extractor, and doors, ventilation gaps and furniture are covered before the first pass. The area is cleaned after every session. Specialists wear protective equipment; you, your children and pets should stay out until handover.

The machines are loud. In an apartment, shophouse or office inside a building, the work is registered with building management, kept to the permitted construction hours and can be split across several sessions.

What do diamond grinding and diamond slurry polishing involve?

Both rely on diamond tooling graded by grit. A coarse grit flattens the floor and removes weak mortar, ingrained dirt and leftover coating; each finer grit erases the scratches of the one before; polishing pads then raise the reflection to the agreed level. Skipping an intermediate grit tends to leave swirl marks that show in low-angled sunlight. The number of grits depends on the hardness of the concrete and the finish chosen, and is settled on the test patch.

Slurry is the water and fine stone particles that wet honing produces. In UpClean's work it belongs to stone floors: marble, granite and terrazzo are honed wet to keep dust down, and the slurry is vacuumed up as the work goes on. The concrete service uses dust-extracted grinders, as described above.

The coarse stage also sets the look: a shallow grind shows only fine cement paste, a deeper one exposes part of the stone in the concrete, an effect close to terrazzo.

Can I make a polished cement floor myself?

It is a poor candidate for DIY: all three floors need specialist machines, judgement about timing and materials used exactly as their makers direct. A screed depends on the worker's hand, the mortar mix, the moment it is floated and keeping it moist while it cures, which is why results vary considerably. Densifiers, paints and sealers each have their own dose, waiting time and ventilation needs. Dry grinding without extraction produces a lot of fine cement and sand dust; anyone doing it needs protective equipment, and children and pets must keep away.

What you can usefully do yourself is decide and prepare: settle the style and sheen, clear the space, and ask to see a test patch on your own floor before agreeing to the whole area.

How should each floor be cleaned, and when does it need a specialist?

For polished cement and polished concrete the routine is the same. Fine sand is the main cause of scratches and dulling, so dry cleaning comes before wet:

Sweep or vacuum first, then mop.
Use clean water or a pH-neutral floor cleaner. Acidic and strongly alkaline products can dull the surface and damage the protective coat.
Blot engine oil, coffee, soft drinks and wine straight away.
Fit felt pads under furniture legs and lay mats at doors from a yard or garage.
In busy areas, have the protective coat checked and the floor re-polished at the interval the installer recommends.

Floor	What it needs over the years
Polished concrete	The sealer reduces how much water, oil and coffee soak in, but wears with use. How long the sheen lasts depends on foot traffic, grit and mopping; a dull floor can be re-polished.
Polished cement screed	While the surface is sound, it can be cleaned, lightly polished and given a fresh protective coat. Once the shine has worn through, restoring it is harder than on ground concrete.
Epoxy	Simple to wipe clean. When the coating is scratched or worn along walkways, it has to be recoated.
Time for a specialist	Bare concrete that sheds dust, a polished floor gone dull or oil-stained, old coatings to strip, or a screed that needs more than cleaning. Wide cracks, settlement or ponding go to a structural engineer or the builder first.

What UpClean does for concrete floors, and how to arrange a survey

UpClean grinds, densifies, polishes and seals existing concrete in homes, garages, cafés, shophouses, showrooms and offices; it does not pour concrete. There is no rate per square metre, because the slab's condition, the finish and site access change the amount of work considerably. The survey is free, and you can start by sending photos or a video of the floor and its rough area by WhatsApp or Zalo to 0968 726 135. The written, all-inclusive quote lists each stage, the area, the approved sheen and the working time.

The specialist's name, photo and contact number reach you before the visit, so you can register them with building management if required. On the day, skirting, glass doors and nearby furniture are covered and the site is photographed before anything is moved. The Up specialist, identity-verified and trained to the Up Standard, checks the finished floor with you against the approved test patch, and you then receive the Up Report, the visit record sent by WhatsApp or Zalo with before-and-after photos and technical notes. Anything short of the approved patch is redone free of charge within 48 hours. Enquiries, quotes, booking confirmations and the Up Report can be in English; if you want an English-speaking specialist on site, mention it when booking, and if that cannot be arranged you hear so beforehand.

Concrete floor polishing: Stages, finishes and the areas covered.
Tile and grout cleaning: Light polishing and sealing for cement screeds and patterned cement tiles.
Stone floor polishing: Marble, granite and terrazzo.
Cement stains after renovation: Removing cement haze from tiles.
Granite and marble worktops: Care and stain removal for stone in the kitchen.
Book a survey: Choose a day for the survey and test patch.

Frequently asked questions

Is polished concrete slippery when wet?+

It can be. Every polished floor gets more slippery with water, oil or grit on it, more so at higher gloss. Near doors, kitchens, washrooms and a pool, choose matte or satin, lay a mat and dry spills at once.

How much does concrete floor polishing cost in Ho Chi Minh City?+

UpClean prices each floor after a free survey and a test patch, because the slab's condition and the finish you want change the work considerably. You receive a written, all-inclusive quote setting out each stage, the area and the time needed.

How soon can I walk on the floor after polishing?+

Light foot traffic is usually fine once the densifier and sealer have dried. How long to keep water off and avoid dragging heavy items depends on the product and the site; the specialist tells you at handover.

How long after pouring can new concrete be polished?+

Concrete must set and gain strength first; design strength is usually assessed at 28 days. Agree the date with your contractor or engineer. UpClean polishes existing slabs and does not pour concrete.

Epoxy or polished concrete for a garage floor?+

Epoxy gives an even colour and is easy to wipe, but may scratch or peel along the car's path and will need repainting. Polished concrete keeps a raw look and rarely peels, though oil that soaked in long ago may only fade.

Why does my cement floor crack and give off dust?+

A polished cement screed has a thin top layer prone to hairline cracking and dusting, and its quality depends on the mortar mix, the timing of floating and moist curing. A survey shows whether it is bonded well enough to grind or only needs cleaning and a protective coat.

Can a café pay by bank transfer and get a company invoice?+

Yes. Payment follows the walk-through, by bank transfer or cash; a deposit may be asked for on a larger job and is stated in the quote. Invoices are issued on request under Vietnamese regulations, for individuals and companies.

Polished concrete, polished cement screed or epoxy: which floor suits a house or café in Saigon, and how to maintain each