Stone and surfaces
Custom Terrazzo
What Custom Terrazzo costs, how it is specified and where it earns its place in a Bangalore home — written from projects we have detailed, built and handed over.
Photo: granite-charlotte · BY 2.0Overview
Custom Terrazzo, in plain specification
Written for the decision, not for the mood board.
We specify custom terrazzo against three questions: what the surface has to survive, how it will be cleaned, and who repairs it in five years. A material that answers all three is worth more than a material that only looks better in a showroom.
Custom Terrazzo is chosen twice — once for how it looks in a sample, and once for how it behaves over a decade of Indian weather, cleaning and daily use. The second choice is the one that decides whether you are happy with it. Every specification on this page is written from that second view: the substrate under it, the way it is fixed, the joint it sits in, and the maintenance it will realistically get in a working household.
In our work this sits alongside the rest of the home rather than as an isolated decision. Custom Terrazzo touches the electrical layout, the ceiling, the flooring build-up and often the civil work, so it is fixed early in the drawing set and reviewed against every other trade before production starts.
Within custom terrazzo specifically, one thing changes the decision: the custom grade is a specification, not a description — we write down what it means in dimensions and finish before it is priced.
Six house styles
Custom Terrazzo in six personalities
The same brief resolved six ways. Each carries its own material, finish and detailing.
Photo: Jocey K · BY-SA 2.0Minimal Custom Terrazzo
Serene Minimal draws custom terrazzo as chalk · pale oak · linen — nothing decorative survives unless it also does work. Finish: Honed matt. Thickness: 9mm wall, 12mm floor. Joint width: 1.5mm, colour-matched grout.
See this style
Photo: Elsie esq. · BY 2.0Bold Custom Terrazzo
Bold Contemporary draws custom terrazzo as charcoal · oxblood · smoked oak — high contrast, confident mass, a single saturated move per room. Finish: Leathered. Thickness: 16mm. Joint width: 2mm epoxy grout.
See this stylePhoto: granite-charlotte · BY 2.0Heritage Custom Terrazzo
Modern Heritage draws custom terrazzo as teak · cane · antique brass — indian craft detailing on a contemporary frame — jaali, cane, inlay and hand-finished brass, used sparingly. Finish: Hand-brushed. Thickness: 18mm with hand-chamfer. Joint width: 3mm hand-pointed.
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Photo: dumbledad · BY 2.0Classic Custom Terrazzo
Classic Luxe draws custom terrazzo as ivory · statuario · gold — proportioned panelling, cornice and moulding, book-matched stone and warm gilt detail on ivory. Finish: High polish. Thickness: 20mm mitred to 40mm. Joint width: 1mm, dry-fit.
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Photo: NinaZed · BY 2.0Scandi Custom Terrazzo
Indo-Scandinavian draws custom terrazzo as birch · chalk · sage — pale timber, soft daylight and muted green — nordic restraint adapted for indian light, dust and humidity. Finish: Satin natural. Thickness: 10mm. Joint width: 2mm sanded grout.
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Photo: granite-charlotte · BY 2.0Deco Custom Terrazzo
Art Deco Glam draws custom terrazzo as emerald · brass · lacquer — fluting, fans and geometry. Finish: Polished with brass inlay. Thickness: 20mm with fluted edge. Joint width: 1.5mm epoxy with metallic pigment.
See this styleSpecification
Custom Terrazzo specification, style by style
This is the table we issue to the factory and the site. It is also what a warranty is enforced against, which is why it reads in grades and dimensions.
| Specification | Minimal | Bold | Heritage | Classic | Scandi | Deco |
|---|---|---|---|---|---|---|
| Format | 600x1200mm, rectified | 800x1600mm slab-look | Hand-cut in 300x600mm | 1200x2400mm book-matched | 400x800mm, soft edge | 900x1800mm, mirror polish |
| Finish | Honed matt | Leathered | Hand-brushed | High polish | Satin natural | Polished with brass inlay |
| Thickness | 9mm wall, 12mm floor | 16mm | 18mm with hand-chamfer | 20mm mitred to 40mm | 10mm | 20mm with fluted edge |
| Joint width | 1.5mm, colour-matched grout | 2mm epoxy grout | 3mm hand-pointed | 1mm, dry-fit | 2mm sanded grout | 1.5mm epoxy with metallic pigment |
| Substrate | Levelled screed, 3mm/2m tolerance | Cement backer board | Traditional sand-cement bed | Levelled screed with anti-fracture membrane | Self-levelling compound | Screed with decoupling mat |
| Fixing | C2TE adhesive, notched full-bed | C2TES1 flexible adhesive | Traditional bedding with spot bonding | Full-bed with mechanical anchors on wall | C2TE with levelling clips | Full-bed adhesive with concealed clips |
| Edge detail | Shadow gap at skirting | Aluminium trim | Hand-rounded bullnose | Mitred 45 degrees | Timber skirting return | Brass edge strip |
| Sealing | Penetrating sealer, 2 coats | Impregnating sealer | Natural wax finish | Colour-enhancing sealer | Water-based sealer | Anti-stain sealer, re-coat yearly |
Before you commit
How to choose custom terrazzo
Six checks that prevent the failures we are most often called to fix.
- Match the finish to the room's light. A high polish doubles the apparent brightness of a south-facing room and shows every footprint in a north-facing one.
- Get the layout drawn before ordering. Where the cut tiles land at doorways and corners decides whether the floor reads as designed or as fitted.
- For anything book-matched, the slabs must be sequenced and numbered at the yard. Book-matching cannot be recovered once the sequence is broken.
- Confirm slip rating for wet areas. R10 is the practical minimum for a bathroom floor, R11 for an open balcony that takes rain.
- Ask for the actual lot you are buying, not a showroom sample. Natural stone varies batch to batch, and a slab picked from a photograph rarely matches the one that arrives.
- Check water absorption. Below 0.5% behaves like porcelain and suits wet areas; above 3% will need sealing and will stain in an Indian kitchen within a season.
Bangalore
Custom Terrazzo in Bangalore
What the city's climate, water, housing stock and society rules mean for this specification.
Bangalore is an unusually easy city to build interiors in and an unusually easy one to get wrong for a single reason: water. Borewell supply across the eastern and northern corridors is hard, and that hardness decides how custom terrazzo looks after two years far more than the material grade does.
Hard borewell water in Whitefield, Sarjapur Road, Hebbal and Yelahanka leaves scale on glass, chrome and stone within months. Where the supply is hard we specify surfaces and fittings that tolerate it, and we tell the family the honest maintenance routine rather than leaving them to discover it.
Most societies here allow work between roughly 9am and 6pm, restrict Sundays, require a service-lift booking and hold a debris deposit. That schedule is written into the programme at the start, because a plan that assumes twelve working hours a day will slip in its first week.
Traffic decides delivery windows more than distance does. Material moving to Whitefield, Sarjapur or Electronic City is scheduled outside peak hours, and large items are checked against the lift and stair turn before the order rather than on delivery day.
Our Bangalore projects run with a named project manager and a written weekly site report, which is what keeps a fit-out on programme in a city with restricted working hours.
Sizing
Custom Terrazzo by home size
Quantities below are the areas we typically specify custom terrazzo for, by home size. They assume a straight lay with a 10 to 12 per cent reserve from the same lot.
| Home size | Typical scope | Planning note |
|---|---|---|
| 1 BHK | 180–260 sq ft | Compact planning, one clear gesture |
| 2 BHK | 320–420 sq ft | Standard scope, most common brief |
| 3 BHK | 480–650 sq ft | Full scope with storage planned in litres |
| 4 BHK | 700–900 sq ft | Extended scope, bespoke elements |
| 4+ BHK / Villa | 1,100 sq ft and above | Villa scale, bespoke throughout |
Cost
What moves the price of custom terrazzo
We quote line by line rather than per square foot, because these are the items that actually differ between two estimates.
- Block quality and yield. Two slabs cut from different parts of the same block can differ by half the price of the material.
- Thickness and edge work. A mitred 40mm edge on a countertop can cost more in labour than the extra stone it consumes.
- Wastage from pattern matching. Book-matched and vein-continuous work runs 25–40% wastage against 10% for a random lay.
- Site access. Large-format slabs that cannot go up a lift are craned or cut, and both change the number.
- Finishing on site versus factory. Factory-finished edges cost more per running foot and save days of dust and rework.
Process
How the work runs
Five stages, with the decisions each one locks.
We measure the space ourselves rather than working from the builder's drawing, note the services, water quality, daylight and society rules, and write down how the room is actually used. Custom Terrazzo is specified against that survey, not against a catalogue.
Plans, elevations and details, with the specification written as grades and dimensions. You approve an elevation, not a render — this is the stage where changes cost nothing.
Material, finish, hardware and services are locked, and the estimate becomes a line-by-line document. We tell you exactly what this date locks and what can still change afterwards.
Factory production runs to the approved drawing while site work is prepared. Material is checked against the approved sample on arrival, in daylight, and stored correctly until the programme calls for it.
Installation, testing, snagging and a documentation file with drawings, warranties, decor codes and hardware models. A first-year service visit is scheduled at handover.
Living with it
Maintaining custom terrazzo
The honest routine, and the mistakes that cost the most to undo.
Care and maintenance
- Wipe spills within the hour. Turmeric, lime, coffee and oil are the four stains that permanently mark most natural stone in Indian kitchens.
- Use a pH-neutral cleaner. Acidic bathroom cleaners etch calcareous stone; the dull patch that follows cannot be wiped off, only re-polished.
- Re-seal on a schedule — annually in a kitchen, every two to three years in a bedroom or living space, sooner if water stops beading on the surface.
- Keep grit at the door. Fine dust behaves like sandpaper underfoot and dulls a polished floor faster than any cleaning product will.
What goes wrong
- Buying on a sample the size of a postcard. Pattern and veining only make sense at slab scale — always see a full slab or a laid-out mock-up.
- Sealing a damp surface. Sealer applied before the substrate has dried traps moisture and produces a cloudy bloom that has to be ground back.
- Ignoring movement joints on large floors. A continuous stone floor over 6m without a joint will telegraph every structural movement as a crack.
- Treating polish as permanent. Every polished surface is a maintenance commitment; if that is not wanted, a honed or leathered finish is the honest choice.
Detailing
Custom Terrazzo detailing notes
The small decisions that separate built work from assembled work.
Skirting is where a stone floor is won or lost. A shadow-gap or flush skirting keeps the plane clean; a proud skirting collects dust in exactly the line your eye follows.
Set out from the most-seen corner, not the wall the mason starts at. Cut pieces belong behind furniture and under joinery, never at the entrance.
Continuous veining across a wall and floor needs the slabs sequenced from one block. Ask for the block number on the invoice.
Grout colour changes the surface more than most people expect. A shade darker than the stone reads as a grid; a shade lighter disappears.
Questions
Custom Terrazzo — answered
Is Custom Terrazzo suitable for Indian kitchens?
Yes, with the right finish and sealing. The kitchen is the harshest surface environment in the house — turmeric, oil and standing water all attack an unsealed surface — so specify a dense, low-absorption grade, seal it before handover and re-seal annually.
How much extra material should I order?
Order 10–12% over the measured area for a straight lay and up to 20% where the pattern has to be matched or the room has many cuts. The reserve also covers a future repair, which is the reason it matters most.
Does Custom Terrazzo need sealing?
Anything with meaningful porosity does. A penetrating sealer does not change the look, it buys you the minutes between a spill and a stain. Test it by dropping water on the surface: if it darkens instead of beading, it is time to re-seal.
How long does installation take?
For a typical 3 BHK, allow four to six working days for laying, then 48 hours before heavy traffic and a further week before the final polish or seal. Rushing the curing is the single most common cause of a floor that fails in its first year.
Can it be used on walls as well as floors?
Usually yes, but the fixing changes. Wall work above 3m or in large formats needs mechanical support in addition to adhesive; never rely on adhesive alone for heavy slab cladding.
What maintenance does it need long term?
Neutral cleaner weekly, spills wiped promptly, and re-sealing on a schedule. Avoid acidic cleaners entirely. Handled that way the surface outlives the rest of the interior.
Do you work on custom terrazzo projects across Bangalore?
Yes — Bangalore is where most of our projects are, from apartments along Sarjapur Road, Whitefield and Hebbal to independent homes in Jayanagar, Indiranagar and Malleshwaram. We survey the space ourselves, work within the society's access and working-hour rules, and hand over with a documentation file. There is a dedicated page for our work in the city if you want the full picture.
Does Bangalore's climate or water affect this choice?
The climate helps and the water does not. Mild year-round temperatures are kinder to timber and joinery than almost any other Indian city, so craft detailing lasts. Hard borewell water in the eastern and northern corridors is the real constraint — it scales glass, chrome and stone, and it changes what we specify and what maintenance we ask the family to commit to.
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