What material is good for roofing waterproof and leak-patching?

First, it is suggested that the roof should be rigid and flexible, that is, flexible waterproof materials (coiled materials, coatings, etc.). ) adding rigid waterproof material (mortar waterproof agent) has the best effect.

Second, flexible materials are mainly coiled materials and linoleum. At present, the better choice is polymer waterproofing membrane, followed by modified asphalt linoleum. Paper tire linoleum has been gradually eliminated and should not be used again.

Three, rigid waterproof materials are divided into: waterproof concrete and waterproof mortar. Usually, there are many water leakage problems in building structures. As far as today's technology is concerned, the choice of construction methods and materials is varied. How to choose construction methods and materials in a suitable place, place and place is an important topic for professional waterproofing.