Deck Mount Bath Taps

Deck mounted bath taps are plumbing fixtures installed directly into the pre-drilled holes on the rim or "deck" of a bathtub. As the most common style of bath tap in the UK, these fixtures are designed for easy installation and maintenance, sitting securely on the ledge of the bath. Crafted from premium solid brass, our deck-mounted bath fillers and shower mixers are available in chrome, matte black, and brushed brass, offering a reliable and stylish solution for any standard 2-tap hole bathtub.

Why Are Deck Mounted Taps the Standard Choice for UK Bathrooms?

Deck mounted bath mixers remain the most popular choice for homeowners and installers alike due to their practicality and versatile design:

  • Universal Compatibility: Most UK bathtubs come with two pre-drilled holes at making these taps a "plug-and-play" solution for renovations.

  • Ease of Access: Because the plumbing connections are located directly beneath the bath rim, maintenance and future replacements are straightforward.

  • Variety of Styles: Whether you require a traditional pair of pillars, a modern waterfall deck filler, or a versatile shower mixer, the deck-mounted format supports every aesthetic.

What Is the Difference Between Deck Mounted and Wall Mounted Bath Taps?

The primary difference is the mounting surface and the plumbing requirement. Deck mounted taps sit on the bath ledge and connect to pipework from underneath the tub. Wall mounted taps are fixed into the wall above the bath, with the pipework concealed behind tiles. While wall-mounted taps offer a minimalist look, deck-mounted taps are the "gold standard" for reliability and cost-effective installation, as they do not require chasing pipes into the wall.

What Features Make Our Deck Mounted Taps a Durable Choice?

At Royal Bathrooms, we ensure our rim-mounted brassware is built to withstand the heavy usage of a family home:

  • Solid Brass Construction: Every mixer is cast from high-grade, lead-free brass for superior strength and corrosion resistance.

  • Ceramic Disc Technology: We have replaced old-fashioned rubber washers with ceramic disc cartridges, providing a smooth quarter-turn action and a permanent drip-free seal.

  • High-Flow Performance: Our deck taps provide the high-volume flow needed to fill your bathtub quickly, depending on your plumbing and heating system.

  • WRAS Approved: Our collection meets all UK water regulations, ensuring the materials and design are safe for your home's water supply.

Can You Install Deck Mounted Taps on a Bath Without Holes?

Yes. If you have purchased a "zero-hole" acrylic or stone-resin bath, your installer can carefully drill the holes into the deck to accommodate deck mounted bath fillers. This allows you to choose exactly where the taps sit, either at the end or along the side of the bath—providing complete flexibility in your bathroom layout.

Are These Taps Suitable for Low Pressure Gravity-Fed Systems?

Most of our standard deck mounted fillers are engineered with wide internal waterways, making them highly efficient for low-pressure systems (starting from 0.2 bar). However, for specialised designs like waterfall deck taps, we recommend a medium-to-high pressure system (0.5 bar+) to achieve the best visual flow. Always check the "minimum pressure" rating in our product specifications before purchasing.

What Are the Standard Dimensions for Deck Mounted Bath Taps?

To help ensure a perfect fit for your existing bath, most deck-mounted bath taps follow common UK sizing:

  • Tap Centres: 180mm (the most common distance between hot and cold tap holes on UK bathtubs).

  • Connection Size: Typically 3/4" BSP connections (common for bath mixers). Many bathrooms also use 22mm supply pipework to support a faster fill rate, depending on your plumbing system and water pressure.

  • Spout Projection: Designed to extend comfortably over the inner rim of the bath to help direct water neatly into the tub.