Red Sandalwood Marble Sinks, Bathtubs & Vessel Basins

The Pain Point: Carved Stone Basins That Crack in Transit — or Arrive Silently Repaired

A solid stone bathtub or vessel sink is carved, not assembled. That is its beauty and its structural vulnerability. Buyers who import carved tubs and basins know the two failures that dominate this category. First, transit breakage: a basin wall that is too thin, or a base that was never properly supported in the crate, arrives cracked after four weeks at sea — and a cracked carved tub cannot be welded back; it is scrap. Second, the quieter failure: chips and natural fissures "repaired" with resin or filler at the factory, invisible in factory photos, discovered only when your installer dry-fits the piece on site.

Both failures come from the same root cause: workshops that treat carving as sculpture rather than engineering. When no one specifies wall thickness, base geometry and support points, the piece ships on luck — and your project pays for the luck that runs out.

What This Costs You as a Buyer

• Total loss on premium pieces: a carved freestanding tub is the highest-value line item in most bathroom orders; one transit crack can erase the margin of the entire shipment.
• Schedule damage: basins sit at the end of the fit-out critical path. A replacement carved basin means a second production cycle plus freight, and the bathroom handover waits.
• Claims that go nowhere: a resin-repaired chip discovered on site turns into a disputes exercise, because "factory photo showed no defect" and "your packer dropped it" are both arguable — unless the process made the defect impossible to hide.
• Brand risk for showrooms: a tub that fails in a client's home costs far more than the tub; it costs the recommendation.

Our Solution: Whole-Block Carving With Engineered Wall Thickness and Verified Packing

Apexstone carves every Red Sandalwood tub, basin and vessel sink from a single block of stone — no laminated walls, no glued bases, no hidden repairs. The block is selected for structural soundness before carving begins, because a fissure inside the block becomes a crack in the finished wall no matter how well it is carved. Wall thickness, rim geometry and base support are treated as engineering parameters, and the final pieces are inspected under raking light before packing — so what you approve in photos is what arrives in the crate.

The Process Behind It

• Block selection for structure: blocks are inspected for fissures and inclusions before they enter the carving queue; questionable blocks are rejected for tub work even when they would pass as slabs.
• Rough carving, then precision: the interior and exterior are roughed out, then finished with 5-axis CNC machining for consistent wall thickness across the curve, with hand carving reserved for the sculptural details CNC cannot reach.
• Waterjet precision: square and rectangular openings — basin cut-outs, faucet holes, overflow slots — are cut by waterjet to drawing dimensions, so taps and wastes fit without on-site widening.
• Finish split by design: polished exterior for depth and color, honed (satin) interior for a softer tactile surface and reduced water spotting inside the basin.
• Inspection under raking light: every finished piece is checked for chips, open fissures and polish defects before packing — defects are disclosed or pieces rejected, not filled.
• Engineering-grade crating: carved pieces are suspended in foam-lined wooden crates on engineered support points under the base and rim, with face protection on all arrises; the crate is designed around the piece's actual geometry, not a standard box.

Red Sandalwood Marble Sink & Tub Specifications

Products in This Line

The line covers freestanding carved bathtubs, above-counter vessel sinks, integrated-basin vanity tops and sculptural wash basins. Vanity tops with integrated sinks are produced from the same blocks as the standalone basins, so a bathroom specified around one stone keeps its banding character consistent from the tub to the vanity — a continuity detail designers notice and end clients remember.

Because every piece starts as a whole block, dimensions follow the block as much as the drawing. Freestanding tubs are typically quoted from a size band rather than an arbitrary number; we confirm the achievable dimensions for your drawing at quotation, including rim width and interior depth, before production is scheduled. This is the same conversation that prevents "we assumed" failures later.

How to Order a Carved Piece That Survives the Journey

Send three things: the drawing with overall dimensions and rim/interior depths, the finish split (which surfaces polished, which honed), and your installation country so packing can be specified for the route. We reply with the block allocation, the achievable dimensional tolerance for that block, and crate design notes before quoting. For projects ordering multiple pieces, we photograph every finished unit — not one sample — before loading, so your approval covers the actual goods.

Frequently Asked Questions

Are the tubs carved from one piece?

Yes. Every freestanding tub is carved from a single block with no glued seams or laminated walls — this is the baseline for structural integrity and the reason our crating is engineered per piece.

How do you prevent transit damage?

Three layers: structural inspection of the block before carving, thickness and base geometry held as engineering parameters during production, and foam-lined wooden crates with support points engineered to the piece's actual base and rim geometry.

What if a natural fissure appears during carving?

Fissures found mid-production are disclosed to you with photos before any decision — we do not fill and ship. Depending on position and depth, the options are re-allocation to a different block or a revised design; you decide with full information.

Can I get custom dimensions?

Yes — drawings are the starting point for every piece. We confirm achievable dimensions and tolerance for the actual block at quotation, since whole-block carving means the block sets some physical limits.

What is the MOQ?

MOQ is 1 piece. Single-piece orders are normal for this line; we build the same inspection and packing discipline into a one-tub shipment as into a hotel program.

Which finish should I choose for the basin interior?

Our standard is a honed (satin) interior with polished exterior: the satin interior reduces visible water spotting, while the polished exterior shows the stone's color depth. Tell us if your design specifies otherwise; both are within our standard process.