RG JIAYE is the waterproof material supplier of a large grain storage company warehouse in China, the grain warehouse area is from 20,000 square meters to more than 100,000 square meters.Grain warehouses are distributed in various regions of China with distinct seasons.The highest temperature in summer is about 40℃, and the lowest temperature in winter is about -30℃.RG JIAYE undertake the roof, wall and ground waterproof construction and waterproof products supply.

Because of its special use, grain depot has very high requirements on temperature, humidity and waterproof performance.According to the regional environment of the project, the purpose of the project and the requirements of the project construction,  RG JIAYE mainly supplies aluminum foil self-adhesive bitumen waterproof membrane and single-component polyurethane waterproof coating. Especially for the roof, it mainly use the aluminum foil self-adhesive bitumen waterproof membrane,for exposed application. For self-adhesive bitumen waterproof membrane, its construction method is simple and convenient, has light quality and its performance is better than the torched SBS/APP membrane. Besides, its performance is completely suitable for the local climate and environment. RG JIAYE specially produced 2mm thick self-adhesive bitumen membrane and customized thickened aluminum foil to provide better weather resistance, uv resistance and tensile resistance.

RG JIAYE has provided more than 1.5 million square meters of self-adhesive waterproof rolling materials. The earliest grain depot project has been completed for more than 10 years, it is in normal operation and has excellent waterproof performance.