💧 Dripping Outdoor Tap? Why It Happens and What to Do About It
That annoying drip from your hose bib could be wasting water—and costing you money.

Introduction
A dripping outdoor tap, also known as a hose bib, might seem harmless. But over time, it can lead to higher water bills, foundation damage, and even ice issues in colder seasons.
If you live in Cambridge, ON, and notice your outdoor tap dripping or leaking, don’t ignore it. In this article, we’ll explore what causes hose bibs to leak, when you should fix or replace them, and how to prevent future issues.
1. Common Causes of a Dripping Hose Bib
Outdoor taps take a beating—weather, temperature swings, and frequent use all play a role.
Most common culprits:
- Worn-out washer in the tap handle
- Loose packing nut
- Cracked or damaged faucet body
- Freeze damage (especially after winter)
- Improper installation without a frost-free valve
2. Why It Matters 🚨
Even a slow drip adds up:
- Over 75 litres of water wasted per day
- Can cause mould or mildew near the foundation
- Creates ice patches in winter (a slip hazard!)
- May signal bigger plumbing issues inside the wall
Ignoring a dripping tap now can mean expensive repairs later.
3. Quick Fixes and Long-Term Solutions 🔧
DIY options (if you're handy):
- Tighten the packing nut
- Replace the rubber washer in the valve
- Use Teflon tape on threaded connections
When to call a plumber:
- The tap is cracked or heavily corroded
- It's leaking inside the wall
- You need a frost-free outdoor faucet installed
4. Should You Upgrade to a Frost-Free Hose Bib?
In Ontario’s climate, a frost-free hose bib is a smart upgrade. These taps are designed so the shut-off happens inside the house, preventing freezing.
Benefits include:
- Lower chance of winter pipe bursts
- Reduced maintenance
- Longer lifespan than traditional hose bibs
5. Prevention Tips for Homeowners in Cambridge 🏠
- Shut off the interior valve to outdoor taps in the fall
- Drain any water from hoses and spigots before freezing weather
- Use insulated faucet covers in winter
- Periodically inspect the hose bib for signs of wear
Final Thoughts
A dripping outdoor tap might not seem like a big deal—until it starts damaging your home or driving up your water bill. Whether you try a DIY fix or call in a pro, don’t let it linger. Upgrading to a frost-free valve is an especially smart move for Cambridge homeowners.