Burst and frozen pipe water damage in Olympia, WA tends to arrive in waves. Most winters bring only a few nights below freezing, so many homes have pipes that were never insulated for a real cold snap. When an arctic air mass does settle over the South Sound, plumbers and restoration crews get flooded with calls at once. Through our referral line (opening soon), you can be connected with an independent restoration company that extracts the water, dries the walls, floors and crawl space, and records each step for your insurer.
Olympia's cold snaps are rare, but real
In January 2024, an arctic blast brought record cold to western Washington. Olympia Airport set a record on January 12 when the daytime high reached only 30°F. Plumbing companies reported crews working from Smokey Point to Olympia on frozen and split pipes and failed furnaces, and the state later estimated roughly 32 million dollars in damage statewide from that month's run of cold, wind and flooding.
Cold snaps like that do not come every year, which is exactly why they cause so much damage. Insulation in crawl spaces sags or falls out over time, foam covers on outdoor faucets get lost, and nobody thinks about it until the pipes are already frozen.
Where pipes freeze and split
- Crawl spaces. Supply lines run through the floor joists, often next to foundation vents. Cold air blowing across an uninsulated pipe can freeze it quickly.
- Exterior walls. Kitchen and bathroom lines on outside walls, especially on the north side of the house.
- Garages and utility rooms. Water heaters, laundry lines and hose connections in unheated spaces.
- Hose bibs. Outdoor faucets with a garden hose still attached trap water inside the wall.
- Fire sprinkler lines in attics or unheated areas of larger buildings. See sprinkler water damage.
Not every burst pipe is from cold
Most of the year, pipe failures come from age and wear rather than ice. Braided supply hoses under sinks and toilets wear out, older copper can develop pinhole leaks, fittings crack and high water pressure stresses joints. These leaks behave the same way once they let go: full-pressure water until someone closes the valve.
What to do in the first hour
- Shut off the main water valve. Find it before you need it: often where the line enters the house, in the garage or crawl space, or at the meter box near the street.
- Turn off power to wet areas if the electrical panel is dry and safe to reach.
- Open faucets to drain the lines once the water is off, which relieves pressure on other frozen sections.
- Do not use an open flame to thaw pipes. A hair dryer or space heater kept at a safe distance is the usual advice.
- Call a plumber to repair the pipe, and a restoration company to deal with the water.
- Photograph everything, including the split pipe once it is exposed.
How restoration crews handle burst pipe damage
Burst pipe water is usually clean at first, which gives the best chance of drying materials in place. The crew extracts standing water, then checks how far it traveled. Water from a pipe in the ceiling or an upstairs wall runs down through insulation and drywall to the floor below, so the damage is often larger than it looks. In a crawl space, wet insulation in the joists is usually removed because it holds water against the subfloor.
Walls can often be dried by removing baseboards and drilling small holes near the bottom to move dry air into the cavity. Drywall that is soft, sagging or has been wet for days is normally cut out. Air movers and dehumidifiers run until readings match dry areas of the house, which commonly takes several days. Our structural drying page explains how crews decide when a room is dry.
Preventing the next one
- Check crawl space pipe insulation each fall, and refit any that has fallen.
- Disconnect garden hoses and cover outdoor faucets before the first freeze.
- During a cold snap, open cabinet doors on exterior walls and let a faucet drip.
- Keep the heat on, even when you travel. Many policies expect it.
- Know where the main shutoff is, and make sure it turns.
Book help for a burst pipe
To reach a restoration company, email info@olympiawaterdamagewa.com while our phone line is being set up. Mention where the pipe is (crawl space, wall, ceiling or garage), how long the water ran, and whether a plumber has already been out.
Common questions
Why did my pipe leak only after the weather warmed up?
Water expands as it freezes, and the pressure can split a pipe while it is still frozen solid. The ice plugs the crack, so nothing leaks until it thaws. That is why burst pipes often show up the morning the temperature climbs above freezing.
Where do pipes most often freeze in Olympia homes?
In crawl spaces with missing or fallen insulation, in exterior walls on the north side, in unheated garages and at hose bibs and outdoor faucets. Pipes near open crawl space vents are especially exposed when cold air blows straight across them.
Does homeowners insurance cover a frozen pipe in Washington?
Sudden damage from a pipe that freezes and bursts is commonly covered, but many policies require reasonable care, such as keeping the heat on, especially if the home is vacant. The repair of the pipe itself may be treated differently from the water damage it caused, so check your policy.
Should I turn the water back on after a pipe bursts?
Not until the damaged section is repaired or isolated by a plumber. Turning the main back on can flood the house again. If only one fixture is affected and it has its own shutoff, a plumber may be able to restore water to the rest of the home sooner.
Sources
Facts on this page come from these public sources. Rules and figures change, so check the source before you rely on them.