Bath Waste Kits – What You Need to Know

Looking for the right bath waste kit? You’ve come to the right place! Classical Baths has been supplying freestanding bath waste kits for over two decades, and our founder, Rick, has seen them all.

A complete bath waste kit includes everything you need for drainage, except for the taps. Here's what it typically consists of:

What’s Included in a Bath Waste Kit?

1. Bath Waste Kit (with Overflow Pipe)

This includes all the visible fittings inside the bath, plus the external overflow pipe.

  • Inside the bath: Plug & chain or pop-up mechanism, plus an overflow grill.
  • Outside the bath: Overflow pipe, which carries excess water away and connects to the main drain outlet.

2. Trap & Outlet Pipe

These components sit under the bath and connect to your home's waste system.

  • Trap: A U-shaped pipe that prevents sewer gases from entering your home.
  • Outlet Pipe: A length of pipe (with a right-angle bend) that carries wastewater away.

If the pipework is hidden, a standard plastic trap and outlet pipe (supplied by your plumber) will work fine. However, if they will be visible, we supply high-quality chrome versions.

3. Pipe Shrouds & Standpipes (Optional)

Not part of the waste kit itself but often needed for freestanding baths where the plumbing is exposed.

  • Pipe shrouds cover visible water supply pipes for a neat finish.
  • Standpipes support freestanding taps, hiding the water feeds inside a sleek tube.

Types of Bath Waste Kits

Bath waste kits come in three main styles, each available in exposed (for freestanding baths) or concealed (for baths positioned against a wall).

1. Chain Waste (Traditional Choice)

  • Classic plug & chain design.
  • "Retainer" or "stowaway" feature keeps the plug neatly tucked away when not in use.
  • Ideal for traditional-style bathrooms.

2. Pop-Up Waste (Effortless & Elegant)

  • A chrome dial sits over the overflow—turn it to pop the plug open or closed.
  • A stylish, Continental-inspired choice.

3. Click-Clack Waste (Minimalist & Modern)

  • Push the plug once to close, push again to open—no dials or chains.
  • Perfect for a sleek, contemporary look.

4. Overflow Filler & Waste Kit (Multi-Function Option)

  • A combination of waste kit + bath filler.
  • Works with a shower valve, manual valve, or stop taps.
  • Allows you to fill the bath through the overflow—no need for separate taps!

Exposed vs. Concealed Waste Kits

Concealed Waste Kit (Hidden Pipework)

  • Overflow pipe is not visible (e.g., if your bath is installed against a wall).
  • Uses plastic overflow pipes to reduce cost.
  • Standard choice for many modern bathroom setups.

Exposed Waste Kit (Visible Pipework)

  • All parts of the kit are on display (common for freestanding baths).
  • Overflow pipe must match the bath’s fittings (e.g., chrome, nickel, or gold).
  • If your bath is positioned where the overflow pipe can be seen, choose an exposed kit.

Note: Overflow filler waste kits are only available in concealed versions.


Choosing the Right Waste Kit for Your Bath

Step 1: Does Your Bath Have an Overflow?

  • No overflow? Use an unslotted click-clack waste.
  • Integrated overflow? Use a slotted click-clack waste.

Step 2: Is Your Bath Against a Wall?

  • Yes: Likely a concealed waste kit.
  • No: If the overflow pipe is visible, you’ll need an exposed waste kit.

Step 3: Pick Your Style

  • TraditionalChain waste
  • Elegant & sophisticatedPop-up waste
  • Minimalist & modernClick-clack waste
  • Tap-free setupOverflow filler waste

Step 4: Do You Need an Exposed Trap & Outlet Pipe?

  • For freestanding baths with feet or a cradle, use a chrome trap & outlet pipe.
  • Otherwise, standard plastic plumbing is fine.

Step 5: Do You Need Pipe Shrouds or Standpipes?

  • Tap mounted on the bath + exposed waste kit? → Use pipe shrouds.
  • Freestanding taps? → Use standpipes.
  • Monobloc mixer tap? → Use a mono standpipe.

Installation Considerations for Freestanding Baths

  • Limited space underneath? You may need a shallow trap to fit beneath the bath.
  • Installing on a concrete floor? Check if a specialist kit is required.
  • Baths with feet: Adjustable pads can be silicone-fixed to the floor.

Finishes Available – Chrome, Polished Nickel & Brushed Nickel

All our waste kits come standard in chrome, but we also offer polished nickel and brushed nickel finishes. If you're looking for a more refined, high-end look, get in touch—we can provide samples on request.


Final Tip – When in Doubt, Ask!

Not sure which waste kit is right for your bath? Contact us! We’re happy to help you find the perfect setup for your bathroom.

📞 Call us on 07535 167 912
📧 Email sales@classicalbaths.co.uk