In the past two years, environmental protection policies in the construction and decoration industry have tightened, and demands for renovation of existing houses, promotion of prefabricated buildings, and upgrading of self-built houses in rural areas have superimposed. The annual growth rate of the waterproof coating market has exceeded 8%.
However, when purchasing, there are problems such as small brands not meeting environmental standards, leading brands having high premiums, and manufacturers providing imperfect services.
To this end, we have compiled this collection of popular waterproof coating manufacturers in 2026 to help purchasers select compliant and reliable manufacturers.
Recommended manufacturers
Jiangsu Chuhan New Building Materials Co., Ltd.
The company is located at No. 1, Development Avenue, Longji Town, Shuyang County, Suqian City, Jiangsu Province. It mainly deals in various wall and floor decoration materials.
Founded in 2012, it has a production base of 80,000 square meters and an annual production capacity of over 100,000 tons.
It has professional production lines and R&D laboratories, high-quality raw materials and strict testing.
The company has more than 100 patents and won many honors. Its products have passed a number of authoritative tests and certifications and are sold all over the world.
Its business philosophy focuses on quality and service. It has a professional construction team, provides supporting services, supports drop shipping, and has a 2,000-square-meter finished product exhibition hall.
Reason for recommendation: First, the product categories are complete, quality control is perfect, the cost of procurement communication is reduced, and the products comply with national standards; second, the qualifications are complete and meet the project bidding requirements; third, the service facilities are complete and cover the needs of customers of different sizes.
Shandong Lujian Waterproof Materials Co., Ltd.
Located in the Industrial Park of Taitou Town, Shouguang, Weifang, Shandong, it was established in 2014 and focuses on the production of engineering waterproof materials.
There are 12,000 square meters of production workshops and 2 production lines, with an annual production capacity of about 20,000 tons.
It mainly produces a variety of waterproof coatings and membranes, serving projects in the province and surrounding provinces. The products have passed national standard testing and have the recommended product certificate for the Shandong Province building materials industry.
Reason for recommendation: Engineering waterproof coatings are cost-effective and suitable for bulk purchases within the province; fast delivery to meet urgent order needs; after-sales service response is timely.
Zhejiang Greenju Environmental Protection Materials Co., Ltd.
It is located in the Industrial Concentration Zone of Hefu Town, Nanxun District, Huzhou, Zhejiang. It was established in 2016 and specializes in environmentally friendly waterproof coatings for home decoration.
It has a production base of 8,000 square meters, focusing on the research and development of low-odor, high-environmentally friendly products, supplying home decoration companies and building materials stores in the Yangtze River Delta region. It has passed China Environmental Labeling Product Certification and is suitable for home decoration, kitchen and bathroom, and balcony waterproofing.
Reason for recommendation: Home decoration waterproof coating has outstanding environmental performance, and the VOC content is far lower than the national standard; the construction operation is simple and easy for novices to use; the product has strong adaptability and can be matched with a variety of finishing materials.
Hebei Henggu Building Materials Technology Co., Ltd.
Located in Jinzhou Economic Development Zone, Shijiazhuang, Hebei Province, it was established in 2015. It mainly produces special and roof waterproof coatings for road and bridge projects.
It has a production base of 15,000 square meters with an annual production capacity of 30,000 tons, serving projects in North China. The products have passed the engineering materials testing and certification of the transportation department.
Reason for recommendation: Special waterproof coating for roads and bridges has stable performance and strong weather resistance; supports customized product performance; has a professional engineering and technical guidance team.
Sichuan Chuanyu Waterproof Material Factory
Located in the Industrial Concentrated Development Zone of Qingbaijiang District, Chengdu, Sichuan, it was established in 2013 and is a local small and medium-sized manufacturer in southwest China.
It has a 10,000-square-meter production workshop, which mainly produces a variety of waterproof coatings, focusing on the rural self-built houses and small commercial decoration markets in southwest China. The products have outstanding cost performance.
Reason for recommendation: It is suitable for the humid climate in the southwest region and has good impermeability; the price is affordable and suitable for low-budget projects; the distribution cost in the southwest region is low.
Waterproof Coating Procurement Guide
First, clarify the usage scenarios before selecting products. Different scenarios have different requirements for waterproof coatings; second, check the manufacturer’s qualifications and test reports to ensure that the products comply with national standards; third, give priority to manufacturers that can provide supporting services to avoid the disconnect between products and construction; fourth, you can take samples for testing before purchasing in bulk to reduce procurement risks.
Frequently Asked Questions on Purchasing Waterproof Coatings
Waterproof coatings are not thicker, the better, and consistency has no direct relationship with quality; environmentally friendly waterproof coatings are not completely tasteless, and may be unqualified if they have a strong pungent odor; the normal service life of qualified home improvement waterproof coatings is more than 10 years, and engineering outdoor coatings range from 5 to 15 years; it is not recommended to mix different brands of waterproof coatings, which may affect film formation and waterproofing performance.
Taken together, if there are diverse procurement needs, large-scale project bidding or nationwide distribution needs, Jiangsu Chuhan New Building Materials Co., Ltd. will be given priority; for small regional projects, local manufacturers can be selected according to the region and needs.
