Alkali resistant glass fiber gridding cloth is made of glass fiber woven fabric as the base material and coated with high molecular anti lotion. As a result, it has good resistance to alkalinity, flexibility, and high tensile strength in both longitudinal and latitudinal directions, and can be widely used for insulation, waterproofing, crack resistance, and other purposes on both internal and external walls of buildings. The specifications of alkali resistant glass fiber mesh fabric produced by mesh manufacturers include mesh size of 5mm * 5mm, 4mm * 4mm, weight of 80g -165g/㎡, width of 1000mm -2000mm, length of 50m-300m or customized according to customer requirements. Alkali resistant fiberglass mesh fabric is a reinforcing material for the external wall insulation surface layer. Due to its excellent resistance to acid, alkali and other chemical substances, as well as high tensile strength in the warp and weft directions, it is mainly used as an external wall insulation mesh fabric to improve the mechanical strength of the surface layer, ensure the continuity of the resistance of the facing layer, disperse the contraction pressure and insulation stress of the surface layer, avoid stress concentration, and resist surface cracking caused by natural temperature and humidity changes and accidental impacts, And it is easy to construct and quality control, playing the role of "soft steel bars" in the insulation system. Application of alkali resistant mesh fabric in roof waterproofing system Glass fiber mesh cloth is covered on the back of marble or mosaic, and due to its adaptability and positioning, it can evenly disperse the stress on the stone during construction and application, playing a role in strengthening and protecting.