Who Pays for a Condo Leak? A Guide for Washington HOAs

Who usually pays for a condo leak?

It depends on where the water came from and how your documents classify that part of the building, not on whose ceiling got wet. In many communities, the association maintains the common elements: roofs, exterior walls, structure and shared pipes. Owners typically handle fixtures, appliances and finishes inside their units. Balconies, decks and pipes serving a single unit are often in between, so the declaration's exact wording matters. Insurance then decides how much of the resulting damage is covered and who bears the deductible.

That's why the single most important step isn't arguing about responsibility. It's finding and documenting the source accurately.

Which Washington rules might apply?

Washington has more than one law governing condominiums and community associations, and which one applies generally depends on when the community was created. Older condominiums may fall under the Horizontal Property Regimes Act (RCW 64.32). Condominiums created after mid-1990 fall under the Washington Condominium Act (RCW 64.34). Communities created after mid-2018 fall under the Washington Uniform Common Interest Ownership Act (RCW 64.90), and some of its provisions can apply to older communities as well. Each sets ground rules for maintenance, insurance and assessments, which the community's declaration then fills in. Your association's attorney can confirm which apply and how.

What process should the board follow?

1. Stop the water firstWhoever turns out to be responsible, shut off the unit or riser supply, and get help to contain the leak. Use your documents' emergency entry provisions if the source unit can't be reached.
2. Notify everyone affectedTell the owners and residents of affected units, the manager and the board, in writing, with a time and date.
3. Document the damagePhotos and video of every affected area, before cleanup, with dates.
4. Find the sourceHave a qualified specialist test fixtures, shared lines and the building envelope, and produce a written report with photos and readings.
5. Apply the documentsCompare the confirmed source with the declaration's maintenance and insurance provisions.
6. Involve insurers earlyNotify the master policy agent for larger losses, and remind affected owners to contact their own carriers.
7. Repair and dry promptlyDelays cause mold and more damage, which makes every party's costs higher.
8. Close the loopShare the outcome with owners and record it, so patterns across the building are visible later.

What are the common leak sources, and how are they usually classified?

Tracing a leak across units takes method: testing fixtures one at a time in the unit above while someone watches below, then checking shared stacks and the envelope if the fixtures test dry. Our multi-family and HOA leak services page explains that process in more detail.

How do insurance and deductibles fit in?

Most associations carry a master property policy, and most owners carry their own unit owner policy for their improvements, belongings and liability. Who pays the master policy deductible, and when, is often set by the declaration or a board policy adopted under it. Some communities assign the deductible to the owner whose unit was the source, while others treat it as a common expense. Clear, written rules adopted before a leak happens prevent a lot of conflict. See our water damage insurance claim guide for documentation tips that help any claim.

How can boards avoid leak disputes?

• Adopt a written leak and water damage policy that explains responsibility and the deductible in plain language.
• Send it to owners every year and include it in resale packets.
• Encourage or require braided washer hoses, water heater pans and regular caulk and grout upkeep.
• Never bill an owner until the source is confirmed and documented.
• Keep a log of every leak by unit, stack and cause.
• Review the policy with the association's insurance agent whenever the master policy or its deductible changes.
• Budget for aging common systems, such as roofs, stacks, windows and decks, in the reserve study.

How should managers communicate with owners during a leak?

Leaks get personal fast. Someone's home is wet, and someone else may be told they caused it. Keep communication factual, prompt and in writing. Tell affected owners what happened, what's being done to stop the water, when the investigation will happen, and when they can expect findings. Avoid naming a responsible party until the source is confirmed. Share the source report with everyone involved at the same time, explain which provision of the declaration applies, and say what the next steps are for repairs and insurance. A calm, consistent process protects the board as much as the owners.

What reduces leaks in the first place?

Regular roof and envelope inspections, clean gutters and deck drains, camera checks of older cast iron stacks, and resealing windows on schedule cut down the common-element leaks the association pays for. Owner education on fixture upkeep cuts down the rest. When older stacks are failing building-wide, planned trenchless lining can often avoid opening every unit. For hillside communities, drainage around foundations matters too. See foundation leak repair. For help anywhere in the city, our leak help for Bothell properties starts with one call.

Condo leak FAQ