The roof can undergo many changes due to the influence of the natural environment, especially under different temperature differences, humidity, and structures, which can result in water leakage and cracking. At this time, waterproof coatings emerged, which can help us solve various problems in houses. So, which types of roof waterproof coatings are good and how should we choose them.
1、 What are the good types of roof waterproof coatings
1. Elastic cement
Another name of elastic cement is CH-108ZYY polymer cement. It is mainly composed of acrylic ester to form a polymer lotion as the binder, which is used in special cement and inorganic curing agent. Its main characteristics are good film-forming, cohesiveness, water resistance and impermeability. It can also be solidified on a wet base surface during construction.
2. Waterproof sealing coating
Waterproof sealing coating is developed using imported raw materials and advanced high-tech technology from the United States. It is an environmentally friendly single component water cured polyurethane waterproof sealing coating and a newly launched impermeable waterproof material. It is a gray powder composed of dozens of pure inorganic components, naturally non-toxic, flame retardant, and environmentally friendly. It can also be used in food and drinking water projects.
3. Modified asphalt waterproofing
Modified asphalt waterproofing is a very suitable waterproof coating for roofs. This coating has excellent high temperature resistance, with a temperature difference of -25 to+100 ℃. It also has good elasticity and fatigue resistance, and can reduce elongation by 1500%. It has strong puncture and tear resistance.