Natural stone · Colombo
Natural stone rewards careful installation and punishes shortcuts. C&S Projects supplies and installs granite, marble, onyx and stone mosaic across Colombo, with stone fixers who understand how each material behaves and what it needs beneath it.
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Granite, marble, onyx, mosaic
Dry-laid
Veins matched before fixing
White
Adhesive under light marble
Sealed
From day one
Stone work we carry out
Marble and granite flooring, staircases, kitchen countertops and vanity tops, wall cladding and feature walls, lift lobbies and reception areas, bathroom walls and floors, and stone mosaic and onyx feature panels.
Lift lobbies and reception areas
Staircases, treads and landings
Kitchen countertops
Choosing between granite and marble
Neither is better in every room. Granite is the workhorse; marble is the showpiece.
| Granite | Marble | |
|---|---|---|
| Look | Speckled, consistent | Veined, each slab unique |
| Hardness | Very hard, scratch resistant | Softer, can scratch |
| Stains and acids | Resistant | Sensitive to acids such as lime juice |
| Best for | Kitchens, stairs, exteriors, high traffic | Living areas, lobbies, bathrooms, feature walls |
| Maintenance | Low | Needs sealing and gentle cleaners |
The detail that shows
Marble is cut from blocks, so neighbouring slabs share their veining. Lay them in the order they were cut and a floor reads as one sheet of stone. Lay them as they come and every joint becomes a break. We dry-lay and number the pieces first, so you approve the pattern before anything is fixed.
Dry-laid and numbered before fixing, so the veins run on across every joint.
Grey adhesive
Dark patches show through
White adhesive
The stone stays clean
Fixing light marble
Grey cement-based adhesive can show through light-coloured or translucent stone and cause dark patches. A white, non-staining adhesive avoids this. It is a small line item that decides whether a white marble floor still looks white once it is down.
How we install stone
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You see and approve the stone before cutting, so veining and shade are what you expect.
02
Pieces are laid out in sequence to match veins across joints.
03
The base is levelled and, in wet areas, waterproofed.
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White, non-staining adhesives for light marble, to prevent shadowing through the stone.
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Tight joints, colour-matched grout and on-site polishing where required.
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A penetrating sealer protects against stains from day one.
More on our natural stone installation service and our tile installation service.
Care after installation
We supply stone-safe cleaners, stain removers and colour-enhancing sealers from the Mapei UltraCare range, and we will show you which product to use and how often.
Pricing
Stone work is quoted per project. Stone type, slab thickness, edge profiles, cut-outs and polishing all affect the cost. Visit the showroom to view samples and get a quotation, or request a service quote.
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See samples at the Rajagiriya showroom.
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We survey the floor, stair or counter.
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Itemised by stone, edges and cut-outs.
Our work
Stone, finishes and materials delivered for landmark residential and commercial developments across Colombo.
Assurance
ISO 9001:2015Quality Management System · Certified
CCI Sri LankaChamber of Construction Industry · MemberGood to know
Visit the showroom to choose your stone and talk through the installation.
Book-matched and dry-laid before a single slab is fixed.
Bathroom walls and vanity tops
Marble flooring
Residential · Colombo 03