Property · Insurance Term
Sprinkler Leakage
Definition
Sprinkler leakage is the accidental discharge of water or other substances from an automatic fire sprinkler system. Many commercial property policies cover it as a cause of loss, with conditions such as protecting the system from freezing when a building is vacant.
In Plain English
A cracked pipe, damaged sprinkler head or frozen line can release a lot of water quickly. Most Causes of Loss – Special Form policies cover damage from sprinkler leakage, and some cover limited repairs to the system itself, depending on the wording.
Coverage often comes with conditions. Under the standard vacancy condition, if a building has been vacant for more than 60 consecutive days before the loss, sprinkler leakage is not covered unless the system was protected against freezing.
An automatic sprinkler system still lowers fire risk and is usually worth the leakage exposure. Regular inspections, heat in winter and quick shutoff plans reduce water damage from leaks.
Not sure how your policy handles this? Have us review it, or get a quote.
Example
Hypothetical and simplified: during a hard freeze, a sprinkler pipe in an unheated warehouse stairwell bursts and floods the first floor. If the building is occupied and the policy covers sprinkler leakage, damage to the building and contents would usually be covered, subject to the deductible.
Why It Matters for Texas Property Owners
Winter Storm Uri in February 2021 burst pipes across Texas. TDI data show commercial property was about 10% of claims but about 53% of incurred losses from the event. Freeze protection for sprinkler systems — heat, insulation and dry systems where needed — matters even where hard freezes are rare.
What to Watch For
- Keep heat on in areas with wet sprinkler pipes during cold snaps.
- Know where the main shutoff valve is and who can operate it.
- Check your policy's vacancy wording before a building sits empty.
- Schedule regular sprinkler inspections and keep the reports.
Sources
- Texas Department of Insurance — February 2021 winter weather data call summary
- IRMI — Vacancy: what does it mean for commercial property coverage
Last updated October 14, 2026 · Primesure editorial team · How We Write