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Cost · 8 min read
Microcement vs tiles: which is cheaper, and which is better where?
We install microcement for a living, so you'd expect us to say it beats tile everywhere. It doesn't. Tiles win some rooms and some budgets outright, and pretending otherwise is how homeowners end up with the wrong finish. Here's the honest comparison — upfront cost, disruption, maintenance, the 15-year arithmetic, and a straight list of where each material is genuinely the right call.
The short answer
If you're comparing sticker prices for a new room, tiles are cheaper to install — often 20–40% cheaper for a mid-range spec. If you're comparing what the room costs you over the years you own it, microcement is usually cheaper in wet zones, because it has no grout to re-do and no silicone joints to replace. And if you're renovating a room that's already tiled, the gap narrows immediately: microcement goes straight over existing tiles, so the demolition line in the tile quote disappears from the microcement one.
Everything below unpacks those three sentences with the actual numbers.
Upfront cost, like for like
UK 2026 installed prices, materials and labour, mid-range residential spec in London and the south-east:
- Ceramic/porcelain tiling — £60–£120/m² installed (tiles £20–£60/m², labour £40–£60/m²), plus grout, trims, and any levelling. Large-format and natural stone run £100–£200/m²+.
- Microcement walls — £100–£180/m²; floors — £120–£200/m²; bathroom wet zones — £140–£220/m² with the wet-zone sealer system. Full room-by-room bands in the microcement cost guide.
So for a typical 5 m² family bathroom, the finishes come in around £6,500 tiled versus £8,000 in microcement — a premium of roughly £1,500 on that room, before either side's caveats. Two caveats matter most:
- Renovation vs new build. In an already-tiled room, tiling again means rip-out, disposal and substrate repair (£20–£40/m²) before the first new tile goes down. Microcement overlays what's there. On a 25 m² tiled bathroom that's £900–£1,800 back — most of the premium.
- Detail complexity. Tiling a plain rectangular room is cheap; tiling curves, niches and formed benches is slow, wasteful and joint-heavy. Microcement's pricing barely moves for curves — forming details is its home ground. The more sculptural the room, the sooner microcement wins on price, not just looks.
Disruption and programme
Costs people forget to compare: time, dust and what the trades disturb.
- Tiled bathroom renovation — 2–3 days of rip-out (grinder dust, skip on the drive), possible substrate repairs and drying time, then 4–6 days of tiling and grouting. Realistic finishes programme: 8–12 working days with a mess-heavy first week.
- Microcement over the existing tiles — no demolition phase at all. Prep, prime, mesh, coats and sealer: 7–12 working days, most of them quiet trowel work. Plumbing, valves and wastes stay untouched.
If the room is the house's only bathroom, that missing rip-out week is worth real money in takeaway coffee and patience, even before the skip hire.
Maintenance and the 15-year cost
This is where the materials genuinely diverge. Tile's weak point was never the tile — it's the grid of grout and silicone holding it together. Over 15 years in a family bathroom:
- Tile — silicone bead replaced every 2–3 years (~£300 a visit), grout deep-cleans, full re-grouting once or twice (£1,200–£2,000 each), the odd cracked tile swapped. Add it up: ~£11,400 total including the £6,500 install.
- Microcement — mop with neutral cleaner; one sealer refresh around year 12 (~£1,200, done in place in a day). ~£9,200 total including the £8,000 install.
The crossover lands around year 7–8, and the gap keeps widening after that. The full methodology — including the dry-zone version where paint and tile behave differently — is in the cost guide, and the bathroom-specific version in the microcement bathroom cost guide.
One honesty note in the other direction: a badly installed microcement room costs more than any tile room — debonding and sealer failure are expensive to put right (see common issues). Microcement's lifetime economics assume a competent install with the right primer, mesh and sealer. Tile is more forgiving of a mediocre tradesman; microcement is not.
Where tiles genuinely win
- Tight budgets. A £2,000 finishes budget tiles a small bathroom adequately. It doesn't microcement anything — our smallest sensible projects start around £2,500 (a shower zone or single feature wall).
- DIY. A patient amateur can tile a splashback to a decent standard. Hand-applying microcement is a trade skill with a real failure rate for first-timers — and the material cost of a botched attempt isn't refundable.
- Pattern and texture variety. Zellige, encaustic patterns, mosaic, herringbone — if the design calls for pattern, tile is the medium. Microcement does colour and subtle trowel texture, not print.
- Piecemeal repairs. Keep a box of spares and a cracked tile is a £50 fix. (Microcement repairs are also local and usually invisible, but they're an installer visit, not a Saturday job.)
- Fashion churn. If you like re-doing rooms every five years, tile's lower upfront cost suits the habit — you won't be around long enough to collect microcement's maintenance dividend.
Where microcement wins
- Wet rooms and showers. No grout in the splash zone means no mould lines, no re-grouting cycle, and a floor-to-wall surface with nowhere for water to find a joint. The waterproofing logic is covered in microcement in bathrooms.
- Renovations over existing tile. The overlay saving plus no-demolition programme is microcement's structural advantage — the whole case is in microcement over tiles.
- Underfloor heating. At 2–3 mm, microcement puts almost nothing between the coil and your feet, and there are no grout lines to telegraph. Spec details in underfloor heating compatibility.
- Curves, niches and continuous surfaces. Anywhere tile would need cuts, trims and joints every 300 mm — curved walls, formed benches, integrated basins — microcement reads as one object.
- Large open floors. A 50 m² ground floor with no thresholds or grout grid is microcement's showcase; the per-m² economics improve with size too (see the floor cost breakdown).
- Long ownership. Staying 10+ years? The maintenance arithmetic above does the arguing.
The hybrid option nobody mentions
It isn't a binary choice. A combination we install often: microcement walls and floor, with one tiled feature zone — a strip of zellige behind the basin, a patterned niche interior. You get the seamless envelope and the low-maintenance wet zone, plus the pattern hit tile does best, in a place that's easy to maintain. The reverse also works: a tiled bathroom kept as-is, with a microcement floor run through to lose the threshold against the hallway.
If you've got a specific room in mind, the room-by-room bands in the cost guide will put a realistic number on the microcement side of the comparison — and a survey makes it a fixed quote to set against your tiling price.
