Marble sink sizes and weights

Updated

Short answer

Standard sizes run from 12 × 8 × 5 in (305 × 203 × 127 mm) to 40 × 16 × 7 in (1016 × 406 × 178 mm). Estimated weights run from 26 lb / 12 kg to 210 lb / 95 kg.

The standard sizes

There are 15 standard sizes, given as length × width × height. Millimeters are rounded to the nearest whole millimeter.

Standard sizes and estimated weights
Size (in)Size (mm)Weight (estimate)
12 × 8 × 5 in305 × 203 × 127 mm26 lb / 12 kg
14 × 8 × 5 in356 × 203 × 127 mm30 lb / 14 kg
16 × 12 × 6 in406 × 305 × 152 mm62 lb / 28 kg
18 × 12 × 6 in457 × 305 × 152 mm70 lb / 32 kg
20 × 14 × 6 in508 × 356 × 152 mm91 lb / 41 kg
22 × 14 × 6 in559 × 356 × 152 mm100 lb / 45 kg
24 × 16 × 7 in610 × 406 × 178 mm126 lb / 57 kg
26 × 16 × 7 in660 × 406 × 178 mm137 lb / 62 kg
28 × 16 × 7 in711 × 406 × 178 mm147 lb / 67 kg
30 × 16 × 7 in762 × 406 × 178 mm158 lb / 72 kg
32 × 16 × 7 in813 × 406 × 178 mm168 lb / 76 kg
34 × 16 × 7 in864 × 406 × 178 mm179 lb / 81 kg
36 × 16 × 7 in914 × 406 × 178 mm189 lb / 86 kg
38 × 16 × 7 in965 × 406 × 178 mm200 lb / 91 kg
40 × 16 × 7 in1016 × 406 × 178 mm210 lb / 95 kg

The weights are estimates. The product page and the specification sheet show the weight of the size you choose.

Sizes in between

Any size up to 40 × 16 × 7 in can be ordered. It is priced at the smallest standard size that covers all three dimensions, and each dimension must be at least 5 in. Anything larger is priced by quote. The Tower starts at 25 × 14 × 12 in, beyond the bands, so it is priced by quote.

What the weight means for the wall

A stone sink is heavy, and the wall decides how it is installed. Mount the bracket into studs or masonry; plasterboard alone will not carry it. Plan for two people to lift the basin onto the bracket. The install guide covers the wall, the bracket height and the sealant.

Next

Questions

Can I order a size between the bands?
Yes. Any size up to 40 × 16 × 7 in is priced at the smallest band that covers all three dimensions, and each dimension must be at least 5 in.
How exact are the weights?
They are estimates. The product page and the specification sheet show the weight of the size you choose.
Can the sink hang on plasterboard?
No. Mount the bracket into studs or masonry. The wall has to carry the basin, the faucet and the water in it.