Characteristics and precautions of root puncture resistant waterproofing membrane

Root resistant puncture waterproofing membrane refers to a type of waterproofing material used in engineering waterproofing construction, which is now widely used in various fields. So, what are the characteristics of root resistant puncture waterproofing membrane? SBS Root resistant puncture waterproofing membrane factory will take you to understand.
1. It has dual functions of waterproofing and preventing plant roots from penetrating, and can withstand plant root piercing, maintaining its waterproof function for a long time.
2. It prevents root puncture without affecting the normal growth of plants.
3. It can form a high-strength waterproof layer, with strong resistance to water pressure and resistance to puncture, cracking, tearing, and fatigue.
4. High tensile strength, thick asphalt coating layer, strong adaptability to deformation and cracking of SBS waterproofing membrane due to base shrinkage.
5. Excellent high and low temperature resistance, suitable for both hot and cold regions.
6. Corrosion resistance, mold resistance, and good weather resistance.
7. Hot melt method construction is convenient and the hot joints are reliable and durable.
When determining the drainage method for the roof, comprehensive consideration should be given to factors such as climate conditions, building height, quality level, usage nature, and roof area size. Generally, the following principles can be used for selection:.
1) For simple buildings with lower heights, unorganized drainage should be preferred to control costs.
2) Roofs with high dust accumulation should adopt unorganized drainage, such as casting workshops and steelmaking workshops, which emit a large amount of dust during the production process and accumulate on the roof. When it rains, it can be washed into the gutter and cause pipeline blockage. Therefore, organized drainage should not be used for such roofs.
3) Organized drainage is also not suitable for industrial buildings with corrosive media, such as copper smelting workshops and certain chemical plants. The large amount of corrosive media emitted during the production process can corrode cast iron rainwater devices, so organized drainage is also not suitable for such plants.
4) Organized drainage should be adopted in areas with heavy rainfall or high housing.
5) Organized drainage should be used when rainwater from buildings facing the street is discharged to the sidewalk.
When selecting anti waterproofing membrane for root puncture waterproofing, attention should be paid to the testing methods and requirements. Only by testing the performance of the waterproofing membrane through the correct methods can we ensure the quality of our purchased products. When purchasing, we must comply with the product standards and pay attention to whether the outer packaging of the product has detailed markings such as the company name, product identification, production date or batch number, production license number, storage and transportation matters. To ensure that the product label is consistent with the product name, we cannot choose products that are vague, unmarked or even without production markings.
When judging the quality of waterproofing membranes, people can also visually measure the product from its parts. The specific operation is to tear off the selected product by hand and observe the fetal fibers exposed on the damaged surface of the waterproofing membrane. After the rubber material is torn, the ribs of the mesh will be exposed on the cross section. Therefore, the conclusion drawn is that the product needs to be a composite tire winding material, and the physical properties of the tire substrate need to be observed through physical performance tests - soluble substance content tests. The coil of pure polyester or glass fiber tires can only expose polyester or glass fiber fibers after tearing.
1. Problems at the joint, such as poor connection, small width of the long and short sides of the joint, or insufficient adhesion, hollowing, and damaged joints, should be handled according to standard procedures. The laying of the cloth should be aligned with the center line, and the long side of the root puncture resistant waterproof membrane should not be less than 100mm, and the short side should not be less than 150mm.
2. Hollowing problem. Due to the uneven and unclean base layer or unclean air removal during the laying of root puncture resistant waterproofing membrane, hollowing can occur. Therefore, a dry environment is required during construction, and air cannot be left inside. It is particularly unsuitable for construction in strong winds.
3. The problem of poor adhesion of the waterproof layer requires attention to the operation during construction, such as cleaning the root puncture resistant waterproof membrane and avoiding edge problems.
4. Leakage problems are prone to occur in difficult to operate parts such as corners or pipe roots, so it is important to ensure the quality of these areas during construction.
Shandong Wanhe Waterproof Materials Co., Ltd. is a professional waterproof system supplier that integrates scientific research and development, production, sales, and construction services. It is a source manufacturer with quality assurance and price details. Please call 18263660598 for more information http://www.whfscl.com/ .
| PREV:Identification and selection of SBS waterproofing membrane products | NEXT:What are the characteristics of single component polyurethane waterproof coating? |


