2 Hole Basins

Not sure whether two tap holes are right for your bathroom? These FAQs explain which taps you can use, how 2 tap hole basins compare with other options and what to check when replacing an existing basin.

 

What taps do I need for a 2 tap hole basin?

Most two hole basins work with separate hot and cold pillar taps, with each tap mounted independently and using its own spout. Some also suit a compatible two-hole mixer or bridge-style tap, which uses two mounting points but delivers the water through a shared spout.

Modern and traditional options are available for both arrangements. Before buying, check the diameter of the tap hole, the basin's deck thickness and the mounting space around and beneath the holes. The tap bases and fixings must fit the basin, while the spouts should reach comfortably into the bowl. If you choose a connected two-hole mixer or bridge tap, its mounting centres must also match the distance between the basin's tap holes.

 

What's the difference between a 1 and 2 hole basin?

A one hole basin is usually made for a single mixer tap, with hot and cold water coming through one spout. A two hole basin has separate hot and cold taps instead. If you prefer a separate spout with individual hot and cold controls, take a look at our three hole basins too.

 

Can I replace my existing 2 hole basin with a new one?

Usually, yes. You'll need to compare the new basin's overall width, projection, fitting method and fixing points, then check that it works with any pedestal, furniture or wall mounting involved.

If you plan to keep your existing taps, check the tap hole diameter and make sure the tap bases and fixings suit the new basin. For a connected two-hole mixer or bridge tap, compare the centre-to-centre distance between the holes as well. You should also check the existing pipe positions and make sure there is enough clearance for the tap connections beneath the new two hole basin.

 

Is the spacing between tap holes the same on every basin?

No. The distance between the tap holes can vary, but whether that matters depends on the type of taps you choose. Separate pillar taps mount independently, so a new basin does not necessarily need to copy the exact spacing of the old one. Each tap must still fit its hole, and the hot and cold supply connections must reach the new positions.