Choose HDPE geomembrane or SBS waterproof membrane.

According to the national environmental protection requirements, the basis for the preparation of the foundation waterproofing construction plan for the new workshop: After the foundation is compacted and rolled, a film isolation layer needs to be made on the upper part (it is recommended to use SBS waterproofing membrane or HDPE geomembrane. The leakage layer and the anti-corrosion ground structure is different according to the surface layer and the base layer. For construction on the ground, the ground structure of the plate-shaped block surface layer is used, which is generally composed of a surface layer, bonding layer, isolation layer, leveling layer, cushion, and The composition of the base soil layer; the squeezing method is easy to operate, and the ash joints are full and dense; for the parts with high requirements for anti-corrosion, heat resistance, and anti-seepage, such as drainage ditches, pits, and pickling rooms, isolation, and anti-seepage layer should be prepared. Reinforcement is then tied, and concrete is poured.

The new workshop foundation anti-leakage separation design specification requires HDPE geomembrane SBS waterproof roll, which one is more suitable?

Width comparison: The width of HDPE geomembrane is generally about 6 meters, which is convenient for laying and construction in large workshops; SBS waterproof membrane is 1-2 meters wide, which is too narrow and wastes a lot of lap joints. Too many lap joints can also cause leakage The reason is important.

Cost comparison: The general price of SBS waterproof membrane is about 10 dollars, while the price of HDPE geomembrane products with the same anti-seepage effect is about 5 dollars.

Through the comparison of the above two points, I believe that everyone has a comparison in their hearts, and it is the right way to choose the one that suits you.

For more information please contact Geofantex Geosynthetics Co., Ltd.

LLDPE Geomembrane

HDPE Geomembrane

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PP Staple Fiber Nonwoven Geotextile