Leak from upstairs neighbour in Cerdanyola del Vallès: what to do and who pays
Resumen rápido
Notify, photo evidence, open insurance claim.
¿Qué está pasando?
Could be neighbour's interior or shared down-pipe.
Causas más probables
Upstairs interior leak
altaWasher, shower, hose. Their insurance pays.
Shared down-pipe
mediaPipe shared by several flats.
Roof or terrace leak
mediaIf raining and near top, could be roof.
Damp rising or condensation
bajaGrows slowly: structural damp.
Pasos de diagnóstico
- 1
Notify neighbour and take photos
Notify, take dated photos.
- 2
Shut water if pouring
If pouring and neighbour absent, call 080.
- 3
Open home insurance claim
Your insurer sends a loss adjuster.
- 4
Don't repair until inspected
Repairing first = may lose cover.
Cuándo llamar a un profesional
Call if power affected or insurer underpays.
Coste orientativo en Cerdanyola del Vallès
0–0 €
Insurance covers it.
Contexto local · Cerdanyola del Vallès
CCCat 553-44 governs common elements.
Cerdanyola del Vallès has a building mix shaped by its university-town role: 1970s–80s flats in Centre and Banús let frequently to lecturers and students, which drives high demand for quick repairs between tenants. In Cerdanyola Nord and Bellaterra semi-detached homes with shared pools dominate. The UAB campus and the technology park also generate small refurbs in shared flats and converted offices. AP-7/B-30 congestion pushes us to morning visits for local clients.
- Comarca: Vallès Occidental
- Población: 57.892 hab.
- Parque de vivienda predominante: mixto
- Año medio de construcción: 1985
- Códigos postales: 08290
Mezcla universitaria (UAB) con barrios residenciales en Bellaterra y bloques en Canaletes.
Preguntas frecuentes
What if they have no insurance?
They're liable personally; civil court.
How long to fix?
Typical total 5–8 weeks.
What if the stain isn't growing?
Could be old leak; still inspect.
¿Prefieres que vayamos nosotros?
Diagnóstico y presupuesto en Cerdanyola del Vallès normalmente el mismo día.
Pedir presupuesto gratis