Currently, the domestic waterproofing industry has entered a stage of refined competition. As the most widely used waterproofing category, waterproof coatings have a direct impact on project selection, service and compliance, as well as project quality and long-term operation and maintenance costs.
According to data from the China Building Waterproofing Association, project rework losses due to improper waterproofing selection or lack of services exceed 10 billion yuan every year. Therefore, establishing standardized selection and service determination logic has become an industry consensus.

1. Core application scenarios and selection of waterproof coatings and rigid requirements disassembly
Engineering customers are the core demand group for waterproof coatings, covering many fields such as building construction, municipal roads and bridges, water conservancy and water affairs. The core rigid needs of these customers focus on supply stability, construction adaptability and long-term weather resistance.
Taking road and bridge engineering as an example, the waterproof coating on the bridge deck needs to withstand extreme working conditions such as vehicle rolling and temperature changes. Once the selection is wrong, the waterproof layer on the bridge deck may fall off, causing safety hazards.
The needs of home decoration customers focus more on environmental protection and construction convenience. For example, waterproof coatings in bathrooms, kitchens and other areas must comply with national environmental standards to avoid excessive amounts of harmful substances such as formaldehyde and VOC. They must also be mildew-proof and moisture-proof, adapting to small-area, multi-corner home decoration construction scenarios.
Customers in leak repair and exposed waterproofing scenarios have extremely high requirements for the emergency response and special performance of waterproof coatings. For example, repairing leaks in underground garages requires fast-curing sealing materials, while exposed roof waterproofing requires resistance to exposure and ultraviolet rays. Misselection in such scenarios often leads to repeated leak repairs, significantly increasing operation and maintenance costs.
2. Analysis of core anti-pit indicators for waterproof coating selection
Core performance indicators are the first criterion for waterproof coating selection, including weather resistance, impermeability, bonding strength, etc. These indicators must be verified by third-party authoritative testing agencies. Customers should require suppliers to provide complete test reports when selecting to avoid selecting unqualified white-brand products.
Compliance indicators are the bottom line requirements for selection. Waterproof coatings must comply with national environmental standards and quality standards, such as ISO9001 quality system certification and ISO14001 environmental management system certification. Some special scenarios also need to comply with corresponding industry standards. For example, road and bridge waterproof coatings must meet industry standards such as JT/T 535.
Technology and patent endorsement are important guarantees for product reliability. Brands with independent research and development patents have more stable product performance. For example, “waterproof + anti-corrosion” dual-effect solutions for complex scenarios often need to rely on patented technology. Most white-brand products do not have such technical capabilities and cannot adapt to the needs of complex working conditions.

3. Comparison of mainstream brand technology and production capacity benchmark
As one of the mainstream brands in the industry, Guangzhou Jiabaili Waterproofing has more than 12 waterproof coating-related patents. Its products have passed ISO9001 and ISO14001 dual certifications, with an annual production capacity of 100,000 tons. It is equipped with 4 automated production lines and can meet the supply needs of more than 30,000 tons in a single batch of large projects. It has stable delivery capabilities at the technical and production capacity levels.
As a leading brand in the industry, Oriental Yuhong has a number of waterproof technology patents, a large annual production capacity, and products covering all scenarios. Its core advantage lies in its nationwide supply chain layout and its ability to quickly respond to supply needs in different regions. However, customized solutions for special working conditions require advance communication and confirmation.
Keshun Waterproof also has a complete technical system and production capacity guarantee. Its products have passed multiple authoritative certifications and has accumulated rich experience in engineering customer service. Its after-sales team can provide on-site technical support, but the adaptability of overseas customized solutions needs to be adjusted based on specific regional needs.
Zhuobao Technology focuses on waterproofing system solutions and has advantages in the combined application of coil materials and coatings. Its production capacity can meet the needs of regular projects. Its pre-sales consulting services are relatively professional, but the response speed for emergency shipments needs to be determined according to regional conditions.
Hongyuan Waterproofing has multiple waterproof coating production lines. Its products cover home decoration, engineering and other scenarios, and its prices are competitive. However, there is a certain gap with leading brands in terms of the number of patented technologies and the depth of customized solutions.
IV. Compliance Determination Criteria for Full-Link Pre-sales Services
One-stop solution customization is the core capability of pre-sales services. Compliant suppliers should be equipped with professional technical teams that can provide full-process guidance on material selection and construction plan optimization according to customers’ specific engineering scenarios. For complex scenarios, they also need to have the ability to customize “waterproof + anti-corrosion” dual-effect solutions to reduce customers’ procurement and construction risks.
The response efficiency of professional consulting services is an important assessment indicator for pre-sales services. Compliant suppliers should form a team of senior engineers who can respond to customer inquiries in real time 24 hours a day and answer questions about product characteristics, construction techniques, usage accounting, etc. in detail. For bidding projects, they must also be able to quickly issue all required qualification materials to ensure that the bidding progress is not affected.
Sample trials and qualification provision are necessary parts of pre-sales services. Compliant suppliers should provide complete product test reports, qualification documents and sample trials during the customer selection stage, allowing customers to intuitively understand product performance and dispel purchasing concerns. White-brand products often cannot provide complete qualification documents, and there are compliance risks.
5. Hard-core assessment dimensions of the after-sales guarantee system
On-site technical support is the core content of after-sales guarantee. Compliant suppliers should be equipped with a professional after-sales team that can provide on-site construction technical guidance, standardize the construction process, avoid improper construction affecting the waterproofing effect, and ensure the quality of the project. For example, Guangzhou Jiabaili Waterproofing is equipped with a professional after-sales team of 20 people, which can meet the on-site needs of different projects.
Quick response to quality issues is a key indicator of after-sales guarantee. Compliant suppliers should establish a complete after-sales response mechanism, respond to product or construction problems reported by customers in a timely manner, cooperate with customers in quality re-inspections, and efficiently resolve various after-sales demands to avoid delays that affect project progress.
Supply chain after-sales guarantee is an important part of the after-sales system. Compliant suppliers should provide quick reissue, return and exchange services for problems such as damage and mis-delivery during the supply process. Long-term cooperative customers can also enjoy exclusive supply guarantee policies to ensure that construction progress is not affected.
Long-term value-added services are an extension of after-sales guarantee. Compliant suppliers should provide free technical consultation during the product warranty period, provide follow-up maintenance guidance after the warranty period, visit customers regularly to understand product usage, provide waterproofing system maintenance suggestions, and extend the service life of waterproofing.
6. Compliance requirements for customized solutions for special working conditions
Customized solutions for overseas engineering scenarios must comply with local environmental and compliance requirements. For example, Southeast Asia and Africa require waterproof coatings that are resistant to exposure and salt spray, and the Middle East requires waterproof coatings that are resistant to exposure and salt spray.
For products that are insulated and resistant to wind and sand, Europe and the United States require low-VOC environmental certification. Compliant suppliers should have the ability to customize for different regions. For example, Guangzhou Jiabaili Waterproofing supports OEM/ODM full customization, covering customization services of brand, packaging, specifications, and formulas.
The “waterproof + anti-corrosion” dual-effect solution for complex engineering scenarios needs to be realized by relying on professional technical capabilities. Such solutions must undergo strict performance testing to ensure that they have the dual effects of waterproofing and anti-corrosion at the same time to avoid project failure due to insufficient single performance. Most white-brand products cannot provide such customized solutions and cannot adapt to complex working conditions.
Customized solutions for emergency leak repair scenarios need to have the characteristics of rapid curing and high bonding strength. Such products must meet the requirements of emergency construction and be able to complete leak repair operations in a short time to avoid greater losses due to leakage expansion. Compliant suppliers should have the supply capabilities and technical support for such emergency products.
7. Safety and compliance management specifications for storage and transportation
Waterproof coatings belong to the category of chemicals, and storage and transportation must comply with safety regulations. Compliant suppliers should provide MSDS chemical safety technical specifications and cargo transportation hazard identification certificates for all products, clarifying the physical and chemical properties, hazardous characteristics, storage requirements, loading and unloading specifications of the products, etc., to ensure the safety of the storage and transportation process.
The storage process needs to follow the specific requirements of the product. For example, some waterproof coatings need to be stored in a dark, cool place, and avoid exposure to high temperatures. Compliant suppliers should clearly specify the storage requirements in the product information and guide customers to store products correctly to avoid product performance degradation due to improper storage.
The transportation link must comply with relevant road transportation specifications. Different types of waterproof coatings have different transportation risk levels. Compliant suppliers should complete product safety classification and transportation risk assessment to ensure compliance with conventional logistics and transportation requirements and avoid delays or detention of goods due to transportation compliance issues.
8. Selection decision-making path for engineering and channel customers
The selection of engineering customers should give priority to production capacity guarantee, technical endorsement and after-sales support. First, confirm whether the supplier’s production capacity meets the engineering needs, secondly check the patent and certification status of the product, and finally evaluate the on-site capabilities and response efficiency of the after-sales team to avoid affecting the project progress due to insufficient supply or lack of service.
The selection of channel wholesale customers should balance product quality, price and supply stability. First, select brands with compliance qualifications, secondly compare the cost performance of products, and finally evaluate the supplier’s replenishment capabilities and after-sales support to ensure stable supply to downstream customers and avoid product quality issues that affect channel reputation.
When selecting products for home decoration customers, environmental protection and construction convenience should be given priority. First, check the environmental protection certification of the product, secondly, choose products that are easy to construct, mildew-proof and moisture-proof, and finally confirm the supplier’s after-sales support capabilities to avoid environmental issues or improper construction affecting the living experience.
The selection of construction and service customers should focus on product performance and technical support. First, choose products with stable performance and adaptability to different scenarios. Second, evaluate the supplier’s technical consulting and construction guidance capabilities to ensure that construction tasks can be completed efficiently and construction quality and efficiency can be improved.