When water is spraying or pouring from an outdoor faucet (hose bib), it’s easy to think, “At least it’s outside.” That assumption causes major damage. An outdoor faucet burst emergency often involves a pressurized supply line failure , and that line usually runs through walls or under the slab before it ever reaches the exterior. When it fails, water doesn’t just flood the yard, it can soak foundations, migrate under slabs, and enter interior walls before anyone notices. This guide explains what to do immediately , why hose bib failures escalate fast, and when this becomes a same-hour plumbing emergency. FIRST: Shut Off the Water Supply Immediately Time matters. turn off the outdoor faucet shutoff if one exists if water continues, shut off the main water supply disconnect any hoses attached to the faucet As long as the line is pressurized, water keeps escaping. Why Outdoor Faucets Fail Suddenly Hose bibs are exposed to more stress than most fixtures. 1. Internal Pipe Cracks Behind the Wall The visible faucet is only the endpoint. Behind it may be: cracked copper or PEX corroded fittings split joints inside walls Water may already be leaking inside the structure. 2. Corrosion From South Florida Humidity Outdoor components are constantly exposed to: moisture salt air temperature fluctuations This accelerates corrosion and weakens metal connections. 3. Hose Pressure Stress Leaving hoses attached: traps pressure in the line stresses internal valves accelerates failure Many outdoor faucet bursts happen right after hose use. 4. Valve or Stem Failure Over time: stems crack seals deteriorate valves no longer close fully What starts as a drip can become a spray without warning. 🚫 What NOT to Do When an Outdoor Faucet Bursts ❌ Do NOT assume it’s “just outside” ❌ Do NOT keep the main water on ❌ Do NOT tape or cap the faucet ❌ Do NOT ignore water near the foundation ❌ Do NOT wait for interior damage to appear Exterior leaks often cause interior damage later. Hidden Damage Outdoor Faucet Failures Cause Even if water looks contained outside, it can: saturate soil near the slab migrate under the foundation enter wall cavities cause mold inside exterior walls weaken structural areas near hose bibs Many homeowners only notice damage days later. Why This Escalates Faster in South Florida South Florida homes are especially vulnerable because: slab foundations hide water movement sandy soil erodes quickly humidity slows drying outdoor plumbing runs year-round What looks minor today can become structural moisture damage tomorrow. When This Is a SAME-HOUR Emergency Call an emergency plumber immediately if: water is spraying or flowing steadily the faucet won’t shut off water pools near the foundation moisture appears inside walls the home has older plumbing the leak started suddenly These are do-not-wait situations. How Emergency Plumbers Handle Outdoor Faucet Emergencies At Leading Plumbing Services , emergency response includes: stopping active water loss inspecting interior supply lines repairing or replacing failed hose bibs checking wall and slab moisture upgrading to durable, modern fixtures preventing repeat exterior leaks We address what’s behind the wall , not just what you see outside. Why Waiting Turns a Simple Repair Into Interior Damage Homeowners who delay often face: wall repairs mold remediation slab moisture issues landscaping erosion higher repair costs Replacing a hose bib early is simple. Repairing hidden water damage is not. South Florida Emergency Reality In South Florida, outdoor faucet burst emergencies are a common cause of hidden foundation and wall damage,especially in older homes with corroded exterior plumbing. If water is spraying, damage is already underway. Final Emergency Guidance If your outdoor faucet is leaking, spraying, or won’t shut off, turn off the water immediately and call a professional. Exterior leaks don’t stay outside, and they never fix themselves. Call/Text Leading Plumbing Services now for 24/7 emergency outdoor faucet and hose bib repair: 561 506 6159