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Water leak in a community of owners: who pays? Guide 2026

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Water leak in a community of owners: who pays? Guide 2026
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Key Points

  • Who pays depends on where the leak originates: a common or private element. Determining the origin requires a technical diagnosis.
  • The Horizontal Property Law (arts. 9 and 10) governs upkeep of private and common elements.
  • The community's and the owner's insurance are governed by their policies; check their terms.
  • Acting quickly and with professional technical documentation helps avoid neighbour disputes over water leaks.

Who pays for a water leak in a community of owners?

Who pays the repair depends on the element where the leak originates: if it is common, upkeep falls to the community (art. 10.1 LPH); if it is private, to the owner (art. 9.1.b LPH).

The Horizontal Property Act (Ley de Propiedad Horizontal, LPH): the key articles

Law 49/1960 of 21 July on Horizontal Property (LPH) governs owners' rights and obligations in a community. Two articles are essential to understand who pays for a leak.

Article 9 LPH: Obligations of each owner

Article 9.1 establishes that each owner has the obligation to:

  • Keep their own flat or premises and private installations in good condition (art. 9.1.b LPH).
  • Accept the repairs required by the building's services (art. 9.1.c LPH).

If the leak originates in a private installation, its upkeep and repair fall to the owner of that flat or premises.

Article 10 LPH: Necessary works on common elements

Article 10.1 establishes that the community is obliged to carry out, without the need for prior agreement of the owners' meeting, the works necessary for the proper upkeep and conservation of the building and its common services and installations.

If the leak originates in a common element, the community must repair it without prior agreement of the owners' meeting (art. 10.1 LPH), and the cost is shared according to the participation quota (art. 9.1.e LPH).

Origin of the leak and liability

Determining the origin is the decisive step. A technical location report helps establish whether the fault is in a common or private element. Whether a specific section is a common or private element depends on the community's title deed and statutes; if in doubt, consult the property manager.

The role of the property manager (administrador de fincas)

The property manager (administrador de fincas) is a key figure when a leak occurs in an owners' community. Their duties include.

The manager's duties when a leak occurs

  1. Receiving the report from the affected owner: the property manager should document the incident.
  2. Assessing whether the fault is in a common or private element, with technical support.
  3. Hiring a specialist technician to determine the exact origin of the leak.
  4. Calling a meeting if needed to approve the costs involved.

What happens if the manager does not act?

If the property manager does not act diligently in response to a reported leak, the affected owner has several options:

  • Send a burofax (certified letter) to the property manager and the chair demanding the repair.
  • Request an extraordinary meeting if at least 25% of owners representing 25% of the quotas ask for it (art. 16.1 LPH).
  • Go to court.

The Telefuga expert report: the key to resolving neighbour disputes

When a leak occurs in a community, the biggest problem is usually the dispute over where it really originates. The neighbour above says it is not theirs, the one below says they are being flooded, the community says it is the owner's responsibility, and the owner says it is the downpipe. At Telefuga, with our ISO 9001 certification and our non-invasive detection technology, we locate the source of the leak so that the repair is carried out in the right place.

More information: expert report.

Action protocol for a leak in a community: step by step

Based on our experience with hundreds of owners' communities, we recommend following this protocol.

Step 1: Detect and document

If you notice a damp stain, dripping or an unusual increase in the water bill, document everything with photos and videos from the very beginning. Note the date and time of the first detection.

Step 2: Minimise damage

Close the stopcock if you can identify the source. If the water is affecting appliances or electrical panels, cut the electricity supply in that area. Safety comes first.

Step 3: Notify the manager and affected neighbours

Report the incident to the property manager in writing (email or WhatsApp with read receipt). If neighbours are affected, let them know as well. Keep a copy of all communications.

Step 4: Open a claim with the insurer (or insurers)

The property manager may file a claim under the community's insurance. The affected owner may file a claim under their own home insurance; it is best to do so as soon as possible.

Step 5: Request professional intervention

Before breaking walls or authorising repairs “blindly”, it is essential to have a professional diagnosis. At Telefuga we offer a specialist service for communities and insurance that includes non-invasive detection and the expert report.

Step 6: Repair the leak

Once the leak has been located and documented, proceed with the repair. Where possible, opt for no-dig methods such as pipe repair without construction work, which we offer at Telefuga, avoiding unnecessary disruption to neighbours.

Step 7: Claim and document the resolution

With the expert report, file a claim with the relevant insurer. Keep a copy of the entire file for future reference.

Special situations: cases that raise the most questions

Tenants: who pays if the flat is rented?

If the flat is rented, the Spanish Urban Leases Act (Ley de Arrendamientos Urbanos, LAU) distinguishes between:

  • Repairs necessary to keep the home fit for habitation: borne by the landlord (art. 21.1 LAU).
  • Small repairs required by wear from ordinary use: borne by the tenant (art. 21.4 LAU).

A leak in an embedded pipe may be considered a necessary repair borne by the landlord (art. 21.1 LAU). The classification of each case should be checked with a professional.

How to avoid neighbour disputes over water leaks

Our experience with hundreds of communities allows us to offer these preventive tips:

  1. Preventive maintenance in the community: periodic inspection of the community's installations helps avoid major repairs.
  2. Community insurance: review the water-damage cover of the community policy.
  3. Prompt action: act as soon as the first sign of a leak appears.
  4. Written record: it is advisable to put communications about leaks in writing (email, burofax).

What influences the cost of repairing a leak in communities

Leak detection and location starts from €150, travel included. The cost of the repair depends on the type of intervention, its accessibility and the extent of the damage, and is assessed after detection.

For owners' communities, Telefuga offers maintenance agreements that include periodic inspections and priority intervention. We serve 5 provinces: Murcia, Alicante, Valencia, Albacete and Almería, with a 24-hour service for emergencies.

Telefuga's role in resolving community disputes

Our work goes beyond technical detection. At Telefuga we regularly work with property managers. A few figures:

  • Our 98% success rate in locating leaks minimises failed interventions.
  • We issue a detailed technical report for insurers and communities, where the type of intervention requires it.

Conclusion

When a water leak occurs in a community of owners, liability depends on where the leak originates: a common element (the community) or a private installation (the owner). Without a professional diagnosis, determining that origin can be difficult and lead to disputes.

Do you have a leak in your community and you are not sure who should pay? Request your free quote or call us on 693 888 444. We are available to help you.

Telefuga

Telefuga

Telefuga Technical Team

ISO 9001
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