How long is the warranty for seepage from the ceiling of residential parking spaces?

The waterproof warranty period of public parts is generally 5 years.

Coordinate industry committees to use special maintenance funds for maintenance and corresponding compensation, claim compensation for losses caused by water seepage or repair, and let developers carry out maintenance. Please also report to the property management company. The waterproof warranty period of a house is generally 5 years.

The leakage of garage roof is a high-tech project in waterproof and plugging. There are many kinds of cracks, such as expansion joints, settlement joints, construction joints and structural cracks. Different situations have different construction and materials, including different leakage situations, different material selection and treatment methods. The common methods are to remove the groove, grouting and caulking, and then add anti-seepage treatment to the back water surface to combine rigidity with flexibility to block the structure.