Fiberglass is widely used in waterproofing materials, and its lightweight, strong and durable characteristics have led to a significant improvement in the quality of waterproofing materials. Fiberglass is used as a reinforcing material in common waterproof coatings, waterproof membranes and waterproof adhesives. Fiberglass mixed with paint, coated on the surface of the building, forming a layer of strong and durable barrier, effectively preventing water penetration; fiberglass reinforced waterproofing membrane with water resistance, weather resistance, cold resistance, heat resistance, but also resistant to flexural deformation and tearing and other conditions; the use of fiberglass as a reinforcing material for waterproofing adhesive can make the bonding strength of waterproofing membranes greatly improved, thus enhancing its waterproof performance. In addition, fiberglass is also fireproof, wear-resistant and other characteristics, so that the waterproofing quality has been improved.