Kernrechtsfrage
Whether the landlord’s proposed roof repairs were sufficient to remedy the terrace roof defect
Extrahierter Entscheid
No. The proposed maintenance and tile replacement would not reliably eliminate the leakage; the tenant could demand effective remedial works.
Extrahierte Begründung
A defect must be removed definitively. Repairs that are not watertight in heavy rain and must be repeated periodically do not satisfy the landlord’s duty under lease law.