Ice Dams and Roof Leaks in Show Low: Stopping the Water Damage
An ice dam is a ridge of ice at the roof edge that traps melting snow. The water backs up under the shingles and leaks into the attic, walls and ceilings. In Show Low, watch for long icicles, ceiling stains near outside walls and wet attic insulation after a snowstorm. Clear the snow safely from the ground, catch drips, and start drying within 24 to 48 hours. Drying usually costs about $1,000 to $3,500.
Show Low sits at about 6,300 feet. Winter storms drop snow, then sunny days melt the top of it while nights fall well below freezing. That cycle builds ice at the roof edge, and the meltwater behind it has nowhere to go but under the shingles. The leak often shows up days later as a stain on a ceiling near an outside wall.
If you already see water inside, our water damage Show Low AZ page explains local response times, or you can call our water removal service Arizona line 24/7.
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Need Help Now? Tap Here(833) 937-0179What is an ice dam?
Heat from the house warms the upper roof and melts the snow there. The water runs down to the cold eaves, which stick out past the warm walls, and freezes again. Over a few days that ice grows into a ridge. New meltwater pools behind it and works its way under the shingles and into the roof deck.
Homes with low-slope roofs, poor attic insulation or ventilation, and heat ducts in the attic get ice dams most. Many cabins and older homes in Show Low, Pinetop-Lakeside and Lakeside have all three.
What are the 5 warning signs?
- Thick icicles hanging from the gutters or roof edge.
- Ice behind the gutters or water dripping from the soffit.
- Stains or bubbling paint on ceilings and upper walls near outside walls.
- Wet or flattened attic insulation near the eaves. See wet attic insulation.
- A musty smell in upstairs rooms a few days after a storm.
What should you do when water comes in?
- Catch the drips with buckets and move furniture and electronics away.
- Turn off lights or fans in a wet ceiling. Water near fixtures is a shock risk.
- Poke a small hole in a bulging ceiling spot to let water drain into a bucket, only if it is not near a light. A sagging ceiling can fall. Read sagging ceiling water damage.
- Pull snow off the roof edge with a roof rake from the ground. Never climb an icy roof.
- Take photos inside and outside for your insurance claim.
- Start drying within 24 to 48 hours. Wet insulation and drywall grow mold fast.
What does drying and repair cost?
| Job | Typical range |
|---|---|
| Water extraction, small area | $500 – $1,500 |
| Drying and dehumidifying (3–5 days) | $1,000 – $3,500 |
| Mold remediation, small area | $1,500 – $4,000 |
Roof repair is a separate cost. Many policies cover sudden interior water damage from an ice dam, but not the roof wear itself. If mold has already started, see our water damage mold removal service.
How do you prevent ice dams?
- Add attic insulation and seal gaps around lights, fans and the attic hatch so less heat reaches the roof.
- Make sure soffit and ridge vents are open so the roof stays cold.
- Rake the first few feet of snow off the roof after each big storm.
- Ask a roofer about an ice and water barrier at the eaves when you reroof.
Homeowners searching for show low arizona water damage help in winter are usually dealing with ice dams, frozen pipes or snowmelt. Our frozen pipes guide covers the pipe side.
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Get Expert Help 24/7(833) 937-0179Frequently asked questions
Does homeowners insurance cover ice dam damage?
Many policies cover sudden interior water damage from an ice dam. The roof repair itself and long-term leaks are often excluded. Check your policy and take photos early.
Should I chip ice off my roof?
No. Chipping can damage shingles and is dangerous on a slick roof. Use a roof rake from the ground, or call a roofer with safety gear.
How fast does mold grow after a roof leak?
Mold can start in 24 to 48 hours on wet insulation, drywall and wood. Fast drying is the best way to prevent it.
How long does it take to dry a ceiling after a leak?
Most rooms dry in 3 to 5 days with fans and dehumidifiers once the leak stops. Wet attic insulation is often removed and replaced.
About the author
Noah Miller founded AZ Water Damage Help in Queen Creek to give Arizona homeowners fast, honest water damage help. He writes and updates these guides using public guidance from the EPA, the IICRC, the National Weather Service and Arizona state agencies. More about Noah.
Sources
- IICRC (Institute of Inspection, Cleaning and Restoration Certification)
- EPA: Mold
- National Weather Service Flagstaff (covers Show Low and the White Mountains)