My house is a second-hand house, and the house has been leaking for a long time, but neither the property nor the developer cares what I should do.

According to "Property Management Regulations" and "Measures for Quality Warranty of Housing Construction Projects" issued by Order No.80 of the Ministry of Construction in 2000, "Under normal use, the minimum warranty period of housing construction projects is: (1) the reasonable service life of the projects specified in the design documents for foundation engineering and main structure engineering; (2) 5 years for roofing waterproof works, toilets, rooms and external walls with waterproof and anti-leakage requirements; (3) The heating and cooling system consists of two heating periods and cooling periods; (four) electrical pipelines, water supply and drainage pipelines, equipment installation for 2 years; (five) the renovation project is 2 years. The warranty period of other projects shall be agreed by the construction unit and the construction unit. The warranty period is calculated from the date of project completion and acceptance. " For the specific warranty terms of the house purchased by consumers, please refer to the Residential Quality Guarantee and Residential Instruction Manual provided by the real estate development enterprise when the house is delivered for use, and the provisions in the Residential Quality Guarantee and Residential Instruction Manual shall not be lower than those stipulated by the state.