[ConstructionEngineering] Acceptance Code for Quality of Underground Waterproofing Engineering (GB 50208-2002)
Waterproofing construction must comply with code requirements to ensure that the waterproof layer is complete and free of defects. Perform tensile strength, bonding strength, and shear strength tests on the waterproof layer, meeting the design requirements. Check whether the materials and equipment used in the construction of the waterproof layer meet the requirements. Check whether the construction process of the waterproof layer conforms to the code requirements. Read More
2.2 Waterproofing Layer Thickness and Strength Meet Requirements Store water on the roof or basement waterproofing layer for 24 hours to check for any leaks in the waterproofing layer. Spray water from a high-pressure water gun at the pipe base node, and check for any leaks in the waterproofing layer. After spraying water from a high-pressure water gun, there should be no leaks in the waterproofing layer. Read More
Waterproofing System Installation Install the waterproofing material according to the manufacturer's instructions. Ensure the waterproofing material is fully bonded to the substrate. By following proper installation procedures, selecting appropriate materials, and conducting thorough testing, the waterproofing system can be ensured to be effective and durable. Read More
Professional Roofing Waterproofing in Wuhan Professional Roof Waterproofing Companies in Wuhan Professional roof waterproofing in Wuhan is crucial for protecting buildings from water damage. By selecting the appropriate waterproofing type, hiring a professional company for installation, and implementing regular maintenance, you can ensure your building has a watertight and durable roof, safeguarding your property and the health of its occupants. Read More
Install planting holes: Cut out planting holes in the waterproofing layer based on planting design specifications. Slope: Install a slope on the insulation layer as per design requirements to ensure proper drainage. The thickness and material of the waterproofing layer must meet design requirements to ensure its waterproofing performance. Read More
Slope Layer Installation: According to roof slope requirements, use cement mortar or lightweight leveling materials to level the slope to ensure smooth drainage. Waterproofing Layer Installation: Based on the roof type and design requirements, select different types of waterproofing materials, such as membrane waterproofing, coatings waterproofing, or rigid waterproofing. Roof Tile Installation Read More
Metal Roof Waterproofing Installation The choice of waterproofing materials for metal roofs is crucial. Metal roof waterproofing installation typically involves the following steps: By selecting suitable materials, adhering to rigorous installation specifications, and performing regular maintenance, the long-term performance and watertightness of metal roof waterproofing systems can be ensured. Read More
Underground engineering waterproofing construction aims to prevent groundwater infiltration and damage to buildings, ensuring the dryness of underground spaces and the comfort of living environment. The selection of underground engineering waterproofing materials should be based on different waterproofing requirements and construction conditions. Waterproof materials should be selected in accordance with the design requirements and construction conditions. Waterproof layer damage: The main reasons include improper construction, aging of waterproof materials, deformation of building structures, etc. Read More
[ConstructionEngineering] Building Waterproof Construction Project Professional Contracting Enterprise Qualification
It demonstrates that the enterprise possesses the corresponding technical level, management capability, and construction experience and is capable of undertaking and completing the construction of the specified grade of waterproofing engineering projects. To apply for waterproofing engineering specialty contractor qualification, enterprises need to meet the following requirements: After applying for waterproofing engineering specialty contractor qualification, enterprises need to undergo a review by the relevant regulatory authorities. Read More
Rooftop Area: The larger the waterproofing area, the higher the cost of materials and labor. Rooftop Structure: Different rooftop structures, such as flat roofs, sloped roofs, or terraces, require different waterproofing materials and construction methods, thus affecting the cost. Based on the above factors, the cost range of rooftop waterproofing projects from 800 to 1000 square meters is as follows: By considering these factors, you can accurately estimate the cost of the rooftop waterproofing project and ensure the construction quality and return on investment. Read More
Waterproofing Project Unit Price Factors The unit price of a waterproofing project is influenced by the following factors: Unit Price = (Material Cost + Construction Cost + Management Fee + Profit) / Waterproofing Area Waterproofing Material Costs Read More
## Roofing Waterproofing in Nantong ### Roofing Waterproofing Construction Process Common problems in roofing waterproofing in Nantong include: Read More
The Underground Engineering Waterproofing Drawings and Details is a technical document that contains detailed drawings and specifications for waterproofing construction of underground structures. The drawings include a variety of typical details illustrating the waterproofing construction of different underground structures. The drawings also include a code index listing the codes and standards applicable to waterproofing of underground structures. The Underground Engineering Waterproofing Drawings and Details is an invaluable resource for the design and construction of waterproofing systems for underground structures. Read More
Application Conditions for Waterproofing Engineering Qualification Enterprises applying for waterproofing engineering qualification shall meet the following conditions: Fourth-grade waterproofing qualification requires not less than 2 senior engineers or registered engineers, at least 1 of whom is in the waterproofing profession. Fourth-grade waterproofing qualification does not require equipment conditions. Read More
The thickness, lap width, and node processing of the waterproofing layer meet the design requirements. The waterproofing layer surface is flat, free of defects, and firmly bonded to the base. Acceptance qualified: The waterproofing layer meets the acceptance standards and can be put into use. Acceptance unqualified: There are defects in the waterproofing layer or it does not meet the acceptance standards, and rework or reinforcement treatment is required. Read More
[ConstructionEngineering] Pengcheng Waterproof Construction Engineering Department of Longgang District, Shenzhen
Shenzhen Longgang Pengcheng Waterproofing Construction Co., Ltd. Established in 2005, Shenzhen Longgang Pengcheng Waterproofing Construction Co., Ltd. is a comprehensive waterproofing enterprise specializing in waterproofing engineering construction, design, material supply, technical consulting, and training. Waterproofing Engineering Construction: Read More
Exterior Wall Waterproofing Project Cost The cost of an exterior wall waterproofing project can vary depending on a number of factors, including: Based on these factors, the cost of an exterior wall waterproofing project can be estimated as follows: A residential building has an exterior wall area of 500 square meters and requires regular brush-applied waterproofing with moderate installation difficulty and no special requirements. Read More
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