Calacatta Gold Marble Fluted Sink
KA UNITED’s Calacatta Gold Marble Fluted Sink is carved from a single solid Calacatta Gold marble block, a wall-hung floating integrated vanity sink with hand-machined vertical fluted ribbed texture wrapping the whole front and side panels. The stone features a creamy white base interlaced with striking golden amber and soft grey flowing veins, paired with a matching solid marble backsplash. Mirror polished finish amplifies the stone’s luminous golden veining, and the uniform fluted grooves create layered light-shadow artistic depth. Full multi-layer waterproof sealing resists bathroom moisture and cosmetic stains, custom sink dimensions, fluting depth and edge curves available for ultra-luxury villa and hotel bathroom fit-outs.
Bathroom Vanity Top Item: Bespoke Calacatta Gold Marble Fluted Sink – Hand-Carved Vertical Ribbed Floating Integrated Marble Vanity
Marble Color: Calacatta Gold Marble, White and Golden Marble
Bathroom Countertops: 18"x36"x8";46cm x 91.5cm x 20cm;Back splash: 8" (20cm);Drainage Opening: 4.5 x 6.5 cm
Thickness: 20,30mm
Surface: Polished, Honed, Brushed
MOQ: 100 Sets
Natural Marble Countertop Factory: KA UNITED
Application: 80+ Natural Marble Stones in KA UNITED Factory for Kitchen and bathroom countertop collection, including Volakas White Marble For Hotels, Villas, Apartments, or other commercial estate properties
Product Introduction
Quick Summary: The KA UNITED Calacatta Gold Marble Fluted Sink is a custom wall-hung natural stone washbasin for villas, private mansions, penthouses, boutique hotels, resorts, and premium hospitality bathrooms.
The reference sink measures 36″ long × 18″ deep × 8″ high, approximately 91.5 × 46 × 20cm, with an 8″ or 20cm backsplash. Its recessed basin cavity, warm gold veining, rounded edges, and vertically ribbed exterior create a sculptural bathroom focal point. Custom fabrication can include adjusted dimensions, fluting details, faucet holes, drainage processing, polished or honed finishes, concealed-support coordination, sealing, water-flow testing, inspection, and export packing.
Sculptural Fluted Calacatta Gold Marble Wall-Hung SinkThis Vertical Ribbed Calacatta Gold Floating Wash Basin combines a recessed rectangular cavity, surrounding vanity surface, rounded exterior corners, carved front and side elevations, and a coordinated marble backsplash within one complete bathroom composition. The wall-hung format keeps the floor visually open, while the vertical grooves introduce architectural rhythm and changing light-shadow effects. This balance of functional geometry and carved stone detail suits modern, neoclassical, contemporary, light-luxury, and boutique hospitality interiors. KA UNITED supports material selection, pattern placement, cavity modification, drainage formation, faucet drilling, fluting adjustment, edge profiling, backsplash coordination, wall-support planning, sealing, water-flow testing, inspection photographs, labels, and reinforced export packing.
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Main product image showing the white-and-gold marble sink, recessed cavity, vertical ribbing, rounded corners, and rear backsplash. |
Product Specification Reference of Calacatta Gold Marble Sinks | Basins
| Product Name | Sculptural Fluted Calacatta Gold Marble Wall-Hung Sink |
| Material | Natural Calacatta Gold marble |
| Color Character | Milky-white background with warm gold, amber, beige-gold, and soft grey mineral movement |
| Imperial Dimensions | 36″ length × 18″ depth × 8″ body height |
| Metric Dimensions | Approximately 91.5 × 46 × 20cm |
| Backsplash Reference | 8″ or approximately 20cm high; integral or separately matched construction subject to approval |
| Drainage Opening Reference | 4.5 × 6.5cm; final shape, orientation, fitting interface, and tolerances must be confirmed |
| Basin Structure | Integrated vanity surface with recessed rectangular basin cavity and sculptural ribbed exterior |
| Installation | Wall-hung installation with concealed steel support, brackets, or project-specific structural frame |
| Finish Options | Polished, honed, or drawing-specific mixed finish |
| Customization | Dimensions, cavity size, fluting depth, groove spacing, edges, faucet holes, drainage, backsplash, and support preparation |
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Recommended close-up showing the white background, warm golden veins, polished or honed finish, basin edge, and natural variation. |
Luminous White Marble with Warm Golden VeiningCalacatta Gold Marble is recognized for a pale white to creamy foundation crossed by warm gold, beige-gold, amber, and soft grey veins. Its restrained base color brightens the vanity area, while the warmer mineral movement adds visual depth without requiring a heavily patterned bathroom scheme. Vein distribution varies between blocks and cut sections. Some material may show broad golden branches across the vanity surface, while other pieces contain finer grey-gold movement or larger areas of quiet white background. KA UNITED recommends approving the selected stone area and pattern-placement drawing before fabrication. The material can coordinate with brushed brass fittings, warm nickel, polished chrome, pale timber, walnut, natural plaster, ivory tiles, smoked glass, and neutral bathroom cabinetry. Lighting should be reviewed because warm and cool color temperatures can change the perceived tone of the gold veining. |
Bathroom Applications for Calacatta Gold Marble Wall Hung Sinks
Villa and Mansion BathroomsCalacatta Gold Marble Vanity Sinks create a sculptural focal point for villa master suites, private mansions, penthouses, dressing rooms, and residential powder rooms. |
Boutique Hotels and ResortsCalacatta Gold Marble Integrated Basins can be customized for hotel guest rooms, resort suites, private clubs, spas, and luxury hospitality bathroom packages. |
Floating Bathroom LayoutsThe wall-hung structure keeps the finished floor visible and coordinates with concealed supports, wall-mounted faucets, illuminated mirrors, and custom storage. |
CNC Fluting, Basin Milling, and Edge FabricationThe front and side elevations are processed with repeated vertical grooves to transform the sink body into an architectural three-dimensional surface. Fluting depth, groove width, rib spacing, top and bottom transitions, and corner returns should be defined in the shop drawing before CNC machining. Deep fluting requires sufficient remaining stone thickness behind the grooves. The fabrication team must coordinate the carved exterior with the internal basin cavity, support recesses, fixing points, drain position, and any reinforcement so that decorative machining does not conflict with structural or plumbing requirements. The recessed cavity can be CNC-milled with an appropriate slope toward the drain. Processing may also include a 4.5 × 6.5cm reference drainage opening, faucet holes based on the supplied template, overflow details when technically feasible, rounded exterior corners, eased upper edges, and polished internal surfaces. The finished basin should be dimensionally inspected and checked for water movement before packing. Drain hardware, faucet reach, trap access, wall penetrations, support framing, and site waterproofing must still be coordinated by the project team. |
Suggested workshop image showing CNC fluting, basin milling, drainage formation, edge rounding, polishing, or dimensional inspection. |
Reference Dimensions and Custom Configuration Options of Marble Sinks
| Configuration | Reference | Details to Confirm |
|---|---|---|
| Finished Sink Body | 36″L × 18″D × 8″H | Final orientation, tolerances, visible dimensions, installation height, wall clearance, and support recesses |
| Metric Sink Body | Approximately 91.5 × 46 × 20cm | Confirm whether metric or imperial dimensions control production if minor conversion differences occur |
| Rear Backsplash | 8″ / approximately 20cm high | Integral or separate construction, thickness, wall joint, faucet clearance, vein relationship, and installation method |
| Drainage Opening | 4.5 × 6.5cm reference | Shape, orientation, drain model, flange dimensions, waste connection, sealing surface, and fabrication tolerance |
| Custom Fluting | Drawing-specific depth and spacing | Groove width, rib width, depth, corner transition, remaining stone thickness, cleaning access, and finish |
| Custom Basin Cavity | Drawing-specific dimensions | Internal length, width, depth, corner radius, drainage slope, splash control, and remaining stone sections |
| Custom Faucet Layout | Deck-mounted or wall-mounted | Faucet model, drilling template, spout reach, handle clearance, hole diameter, and backsplash relationship |
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Suggested completed bathroom showing the floating sink, backsplash, faucet, mirror, concealed support, and surrounding finishes. |
Wall-Hung Support and Bathroom PlanningA Calacatta Gold Marble Wall-Hung Sink requires a verified structural wall or independently designed concealed steel support frame. Decorative wallboard, lightweight panels, or unverified partitions should not be treated as the primary support. The 20cm sink-body height is separate from the finished installation height above the floor. The final elevation should be coordinated with user requirements, faucet position, mirror height, outlets, lighting, backsplash, drain route, trap, access panels, and any storage below the basin. The contractor or structural specialist should review the finished stone weight, frame capacity, bracket positions, anchors, wall composition, service penetrations, lifting method, installation access, and expected operational loads before fixing the unit. |
Project Specification Summary
| Material Approval | Confirm the white background, gold-grey vein range, pattern scale, natural features, and visible repairs. |
| Sink Configuration | Confirm 91.5 × 46 × 20cm dimensions, cavity size, edge profiles, fluting, and finished installation height. |
| Backsplash | Confirm the 20cm height, integral or separate construction, thickness, pattern relationship, and wall joint. |
| Plumbing | Confirm drainage-opening shape, drain fitting, faucet template, overflow requirement, slope, trap, and service access. |
| Structural Support | Review finished weight, wall construction, frame, brackets, anchors, fixing points, and lifting route. |
| Production Approval | Confirm drawings, selected marble, pattern placement, finish, tolerances, testing, inspection, packing, and schedule. |
Fluted Integrated Marble Sink Compared with an Assembled Vanity
| Selection Factor | Fluted Integrated Marble Sink | Assembled Basin and Vanity Top |
|---|---|---|
| Visual Character | Coordinated marble appearance across the vanity surface, basin cavity, front elevation, sides, and backsplash | Clear distinction between the countertop, separate basin, cabinet, apron, or surrounding furniture |
| Exterior Detail | Vertical carved ribs create architectural rhythm, texture, and light-shadow movement | Exterior design depends on the selected cabinet, frame, or separate decorative panels |
| Customization | Custom cavity, fluting, edges, backsplash, faucet layout, finish, and support preparation | Countertop and cabinet are coordinated around a separately selected sink and support system |
| Installation Planning | Requires finished-weight review, concealed support, careful handling, plumbing coordination, and controlled lifting | Individual components may be installed separately but require joint, cabinet, and basin-template coordination |
| Project Control | Needs detailed shop drawings, marble approval, pattern placement, fluting review, drainage testing, and structural coordination | Needs cabinet drawings, basin templates, countertop dimensions, plumbing details, sealing, and joint inspection |
Support, Plumbing, and Installation Risk-Control Notes
- Confirm whether the sink body and backsplash are carved as one unit or supplied as separately matched components.
- Review the selected marble block or section, pattern placement, gold-vein direction, natural features, and any repaired areas before cutting.
- Define fluting depth, rib width, groove spacing, corner returns, remaining stone thickness, and cleaning access in the shop drawing.
- Provide the exact drain fitting because the supplied 4.5 × 6.5cm opening does not define its final shape, orientation, or connection interface.
- Supply faucet models, drilling templates, spout reach, handle clearance, overflow requirements, trap dimensions, and plumbing routes before fabrication.
- Obtain the finished sink weight before designing the concealed frame, brackets, anchors, fixing points, lifting equipment, and installation sequence.
- An integrated basin reduces visible basin-to-counter joints but does not replace site waterproofing, sealed wall penetrations, correct drainage, plumbing tests, or maintained silicone joints.
- Penetrating sealer reduces absorption but does not make marble completely waterproof, stain-proof, mould-proof, acid-proof, scratch-proof, or maintenance-free.
- Do not sit, stand, or place unapproved concentrated loads on a floating marble sink.
- Inspect dimensions, drainage, faucet holes, fluting, surfaces, corners, backsplash, support recesses, labels, and crate protection before shipment.
Care and Maintenance for Calacatta Gold Marble Bathroom Sinks
Natural Calacatta Gold is a calcium-based marble. Clean it with clean water, a soft cloth, and pH-neutral cleaner formulated for natural stone. Avoid vinegar, lemon products, acidic bathroom cleaners, aggressive descalers, abrasive powders, rough pads, strong solvents, and unsuitable bleaching agents.
Remove standing water, soap residue, toothpaste, cosmetics, perfume, hair dye, oils, and strongly colored liquids promptly. Clean the fluted grooves with a soft brush or cloth that will not scratch the finish, and do not allow cleaning residue to accumulate between the ribs.
Review the penetrating sealer periodically according to the finish, use level, cleaning products, and site conditions. Keep drain fittings, faucet holes, backsplash joints, wall penetrations, silicone connections, brackets, and concealed support points in serviceable condition.
Project Application ReferenceThis image area is reserved for a completed villa master bathroom, mansion suite, penthouse powder room, boutique hotel bathroom, resort washroom, private club, spa, or premium hospitality project using a Calacatta Gold Marble Wall Mount Washbasin. The image should help architects, bathroom contractors, interior studios, developers, distributors, and procurement teams evaluate sink proportions, golden-vein placement, fluted shadow detail, backsplash height, faucet position, mirror scale, wall support, lighting, and surrounding finishes. KA UNITED can support material approval, shop drawings, CNC carving, cavity processing, faucet and drain openings, edge finishing, backsplash coordination, sealing, water-flow testing, inspection records, labels, crate lists, and export-delivery coordination. |
Completed mansion, villa, boutique hotel, resort, or spa bathroom featuring a fluted Calacatta Gold sink. |
Recommended Natural Stone Sinks from KA UNITED
KA UNITED supplies bespoke natural-stone sinks for villas, mansions, penthouses, boutique hotels, resorts, spas, and hospitality bathrooms. These four related products allow architects, bathroom contractors, developers, and procurement teams to compare color, pattern scale, basin construction, floating installation, finish, and maintenance. Noir Grand Antique Marble Vanity Sinks create a bold black-and-white breccia statement. Floating Travertine Sinks offer a quieter cream-beige surface for minimalist and wabi-sabi spaces. Calacatta Viola Marble Integrated Sinks combine a pale background with dramatic violet and burgundy movement. Shangri-La Green Marble Floating Vanity Tops introduce expressive green-grey layers for nature-inspired interiors. Each design can be customized according to dimensions, cavity layout, faucet requirements, edge details, support conditions, finish, and approved project drawings.
Noir Grand Antique Marble Vanity SinksBlack-and-white breccia marble vanity sinks for mansions, boutique hotels, resorts, and dramatic bathrooms. View More |
Floating Travertine SinksWarm beige floating travertine sinks for minimalist villas, hotels, resorts, and wabi-sabi bathrooms. View More |
Calacatta Viola Marble Integrated SinksCream and violet-burgundy breccia sinks for distinctive residential and hospitality bathroom interiors. View More |
Shangri-La Green Marble Floating Vanity TopsLayered green-grey floating marble vanities for villas, resorts, hotels, and nature-inspired bathrooms. View More |
FAQ About Calacatta Gold Marble Fluted Sinks
1. What are the dimensions of this Calacatta Gold fluted sink?
The reference sink measures 36″ long × 18″ deep × 8″ high, approximately 91.5 × 46 × 20cm. The backsplash reference is 8″ or approximately 20cm high. Final dimensions, orientation, tolerances, cavity size, mounting height, and wall clearance should be confirmed through approved shop drawings.
2. Is the 20cm marble backsplash integral or separately installed?
The backsplash may be integral or fabricated as a separately matched marble component depending on the selected stone, dimensions, fabrication method, weight, handling, and installation plan. Its thickness, vein relationship, faucet clearance, wall joint, sealing detail, and installation method should be identified before production.
3. Can the depth and spacing of the vertical flutes be customized?
Yes. KA UNITED can customize fluting depth, groove width, rib width, spacing, corner transitions, and surface finish. The selected carving must retain sufficient stone thickness and should be coordinated with the basin cavity, support recesses, fixing points, drain opening, reinforcement, and cleaning requirements.
4. What support does a wall-hung Calacatta Gold marble sink require?
A wall-hung marble sink requires a suitable structural wall or independently designed concealed steel frame, correctly positioned brackets, secure anchors, and an installation plan based on the finished stone weight. Lightweight wallboard or decorative panels should not be used as the primary structural support.
5. What must be confirmed for the 4.5 × 6.5cm drainage opening?
The 4.5 × 6.5cm reference does not define the final opening shape or orientation. Before fabrication, confirm the drain model, flange dimensions, waste connection, sealing surface, opening direction, tolerances, basin slope, overflow requirement, trap position, and maintenance access. The finished basin should be tested for water movement toward the drain.
Final Material Overview
The sculptural fluted Calacatta Gold sink combines luminous natural marble, warm gold-grey veining, a recessed rectangular cavity, vertical carved elevations, rounded corners, a coordinated backsplash, and a floating installation. Its architectural surface makes it suitable for villas, mansions, boutique hotels, resorts, penthouses, spas, and luxury hospitality bathrooms.
For reliable production, KA UNITED recommends confirming the selected marble, pattern placement, 91.5 × 46 × 20cm dimensions, cavity details, 20cm backsplash, fluting pattern, remaining stone thickness, drainage opening, drain fitting, faucet template, edge profiles, finish, sealing, finished weight, concealed support, installation access, water-flow testing, inspection, packing, destination, and schedule.
Request Calacatta Gold Marble Sink Pricing and Custom Fabrication SupportContact KA UNITED to confirm marble photographs, golden-vein placement, dimensions, cavity size, fluting pattern, backsplash construction, drain fitting, faucet details, edge profiles, finish, concealed support, water testing, packing, and project quantity.
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Inquiry Checklist1. Confirm the marble section and golden-vein placement. 2. Provide sink, cavity, fluting, and backsplash dimensions. 3. Supply faucet, drain, overflow, and plumbing details. 4. Confirm finish, edges, wall support, and installation access. 5. Provide quantity, destination, packing, and schedule. |
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