Home emergency playbook
Ice dam causing active interior leak
Conservative first steps for homeowners before cleanup, repair, or contractor dispatch. When safety is uncertain, leave and call first.
Immediate steps
- Catch interior drips in buckets and move electronics, rugs, documents, and furniture out of the leak path.
- If attic access is safe, pull back wet insulation around the leak so sheathing and drywall can start drying.
- From the ground, rake snow off the lower roof courses with a roof rake; stop if ice, wires, or footing make it unsafe.
- Place a calcium chloride sock across the ice dam to open a melt channel, never rock salt directly on shingles.
Do not do this
- Do not climb onto an icy roof or work from a ladder in snow and wind.
- Do not chip, hammer, or pry ice from shingles, gutters, valleys, or flashing.
- Do not use rock salt, open flame, heat guns, or pressure washers on the roof.
Who to call
- Call 911 if anyone is injured, trapped, in medical distress, or if fire, shock, collapse, or active crime is present.
- Call the utility emergency line before private repair when gas, electric service, public water, sewer main, or buried lines may be involved.
- Call a roofer for emergency tarp, flashing, roof-edge, siding-adjacent, or storm-damage repairs when access is safe.
Damage mitigation
- Replace saturated buckets often and protect finished floors with plastic under towels.
- Bag wet loose-fill insulation separately and keep photos showing where it came from.
- Run dehumidification after the leak slows and electrical hazards are ruled out.
Prevention
- Air-seal attic bypasses around lights, chases, hatches, and plumbing penetrations.
- Improve attic insulation and ventilation so the roof deck stays colder and snow melts evenly.
- Clean gutters before winter and consider professionally installed heat cable only where design warrants it.
Typical cost band
Usually moderate for temporary weatherproofing; high when roof decking, insulation, ceilings, or interiors are wet.
Insurance note
Ice-dam coverage often depends on sudden interior water entry and reasonable mitigation; photograph snow load, ice location, interior drips, and drying work.
Related ProFix resources
Roofer emergency guideTrade-specific dispatch, utility-first, and after-hours cost guidance.Troubleshooting encyclopediaSymptoms, maintenance intervals, contracts, and warranty norms.National FAQHiring, licensing, scams, permits, and DIY boundaries.Cost calculatorPlan the permanent repair after the emergency is controlled.