CO Detector in Old Buildings: Tenant Rights Germany
As a tenant in German big cities, you are responsible for recognizing hazards such as carbon monoxide and documenting them appropriately. Especially in old buildings, modern safety measures are often missing; a CO detector can save lives. This guide explains when and where tenants may use CO detectors, how to record installations and measurements in writing, and what obligations landlords have under the BGB. We provide practical steps for evidence preservation, which official forms and courts are responsible, and how to report defects to the landlord. At the end you will find a step-by-step guide, questions & answers, and official agencies for help in Germany.
CO detectors in old buildings
In old buildings, the risk from leaking gas lines or outdated heating systems is real. Tenants should mount CO detectors in safe locations and carefully document every alarm. Refer to the landlord obligations under the BGB [1] and consult the environmental agency for health risks [2].
When may tenants install CO detectors?
- Tenants may generally install CO detectors but should inform the landlord in writing beforehand.
- If safety is at risk, act even without consent; document time and readings.
- For central heating systems, check landlord duties under the BGB [1].
How to document measurements correctly
- Photograph the display with date and time and store the files securely.
- Send a written defect notice to the landlord and keep a copy.
- Note deadlines and landlord responses, including proof of receipt.
FAQ
- Is the landlord required to install CO detectors?
- In many cases the landlord must ensure safe living conditions; in specific risks installation may be part of these duties. Check §§ 535–580a BGB and clarify the case with official agencies.[1]
- May I as a tenant measure or install on my own?
- Yes, to protect your health you may install detectors; inform the landlord and document the measures in writing and with photos.
- Where do I turn in case of a legal dispute?
- Disputes are typically handled first by the local court (Amtsgericht); appeals go to the Landgericht and ultimately the Federal Court of Justice (BGH) if necessary.[3]
How-To
- Step 1: Mount the CO detector in a recommended location and note model and serial number.
- Step 2: Photograph readings with date and time and save the files in a folder.
- Step 3: Send a formal defect notice to the landlord and request written confirmation of receipt.
- Step 4: If there is no response, consider filing a claim at the local court or seek legal advice.[3]
Key Takeaways
- Careful documentation strengthens your legal position in disputes.
- CO detectors are a simple, effective safety measure in old buildings.
- Official agencies and courts are points of contact for unresolved obligations.
Help and Support / Resources
- BGB §§535–580a (German Civil Code)
- Federal Environment Agency (UBA) – Carbon monoxide
- Federal Court of Justice (BGH) – rulings on tenancy law
