How to Change a Tap Washer: A Simple Guide for Gold Coast Homeowners
A dripping tap isn’t just annoying—it wastes water and increases your bills. Luckily, changing a tap washer is an easy DIY job. Whether it’s a mixer tap in your kitchen, a garden tap, or a bathroom tap, this step-by-step guide will help you fix that leak fast.
Why Replace a Tap Washer?
A tap washer is a small rubber or nylon disc that seals your tap to stop water from leaking. Over time, it wears out and causes:
✔ Dripping taps
✔ Higher water bills
✔ Stiff tap handles
✔ Water damage to cabinets and walls
Replacing it early keeps your plumbing efficient and prevents costly problems.
Tools You’ll Need to Change a Tap Washer
✔ Adjustable spanner
✔ Flathead and Phillips screwdriver
✔ Replacement tap washers (12–15mm common in Gold Coast homes)
✔ Jumper valve (optional replacement)
✔ Plumber’s grease
✔ Bucket or towel
How to Change a Tap Washer: Step-by-Step
Turn Off Your Water Supply
Find the isolation valve under the sink or outside. Turn it clockwise to stop water flow and open the tap to drain excess water.
Remove the Tap Handle
Pry off the decorative cap, unscrew the handle, and lift it off.
Unscrew the Tap Bonnet and Remove the Jumper Valve
Use your spanner to loosen the bonnet. Lift out the jumper valve and old washer.
Note: Some mixer taps use ceramic discs, not rubber washers. Check your tap type before replacing.
Replace the Tap Washer
Remove the worn washer and fit the new one securely. Add a thin layer of plumber’s grease.
Reassemble the Tap
Reinsert the jumper valve, tighten the bonnet, reattach the handle, and replace the cap.
Turn the Water Back On
Slowly turn the isolation valve counterclockwise. Test the tap to ensure there are no leaks.
Common Issues & Solutions
Still leaking? Check washer size, replace jumper valve, or inspect the tap seat for corrosion.
Tap stiff? Lubricate the spindle or ensure the bonnet isn’t overtightened.
Leak at tap base? Replace the O-ring.
Choosing the Right Washer for Gold Coast Homes
✔ Rubber washers: Best for standard taps
✔ Ceramic/nylon washers: Ideal for mixer taps
✔ Most homes use 12–15mm washers—check first before buying
When to Call a Gold Coast Plumber
Call a professional if:
✔ The tap still leaks after replacing the washer
✔ The tap seat is corroded
✔ Water damage is present
✔ You prefer not to DIY
Pitbull Plumbing can quickly diagnose and fix any tap or plumbing issue.
Keep Your Plumbing in Great Shape
Replacing tap washers regularly keeps your plumbing efficient and reduces water waste. If DIY isn’t for you, Pitbull Plumbing is here to help.
Need a Tap Washer Replaced? Pitbull Plumbing Has You Covered
Whether it’s a kitchen mixer, bathroom tap, or garden tap, our licensed team delivers fast, affordable, and reliable service across the Gold Coast. Contact Pitbull Plumbing today for expert tap repairs and plumbing support.
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