In the field of underground waterproofing, there is a persistent challenge that has plagued the industry for decades—water migration. In traditional waterproofing practices, a physical interface always exists between the waterproofing layer and the structural body. Once the waterproofing layer is locally damaged, groundwater can travel long distances along this gap, seeping into the building through weak points in the structure. More frustratingly, the leakage point is often far from the damage point, making repairs like "finding a needle in a haystack."
In 2021, CCTV's "News Broadcast" featured a special report on a benchmark urban renewal project—the Taizhou Old City Renovation Project in Zhejiang Province. The video showcased the Taizhou Jiaojiang Bridge East Project, constructed by Greentown Leju, as a model, demonstrating how the living environment of residents in the old city area has been improved. This project is one of Canlon's representative works in the "urban renewal" journey. Taizhou's old city area suffers from numerous dilapidated and unsafe buildings, prompting residents to yearn for relocation to new homes. Taizhou City Development Group, Greentown Construction Management, and Fangyuan Construction, the general contractor, all possess high-quality resources from front-end planning and design to back-end property management. Supported by robust product and management standards, they have accumulated extensive resources covering the entire industry chain.
On January 16, the No. 1 nuclear island of the Jiangsu Xuwei Nuclear Power Plant in Lianyungang began concrete pouring, marking the start of the main construction phase and initiating my country's transformation of nuclear energy from primarily power generation to diversified supply. The project utilized multiple waterproofing materials from Canlon to construct a robust and reliable waterproofing system. As the first nuclear power unit to commence construction in China at the start of the 15th Five-Year Plan period, the Xuwei project primarily focuses on industrial heating while also generating electricity, with a total investment exceeding 72 billion yuan.
Waterproofing systems are the "lifeline" of underground tunnel projects, directly determining the structural durability and operational safety of the engineering structure. The Qingdao Shaohai Xiyuan Road Underground Tunnel, a key transportation hub connecting the North and South Lake areas of Jiaozhou Shaohai, faced multiple challenges, including soft soil geology, construction across a lake, and complex node handling. Canlon achieved the "no seepage, no leakage" quality target in this waterproofing project through technological innovation and meticulous management, creating a typical example in the field of waterproofing for underground transportation engineering.
On October 14-15, the 2025 Waterproofing and Anti-corrosion Technology Exchange Conference, guided by the China Construction Industry Association and hosted by the China Construction Industry Association's Building Waterproofing Branch, was held in Xi'an, Shaanxi Province. At the conference, the projects included in the 2025 white paper "High-quality Engineering Waterproofing Materials and Technologies" were announced, and the "Suzhou Bay Cultural Center (Suzhou Grand Theater, Wujiang Expo Center) Project , " in which Canlon participated in the construction, was honored to be selected.
On November 19, the results of the 2024 "Building Waterproofing Industry Science and Technology Award-Engineering Technology Award (Jinyu Award-Waterproofing Project)" were announced, and the Shenzhen Bao'an Airport Satellite Hall Waterproofing Project in which CANLON participated in the construction won the silver award.
At present, the common application of engineering coating volume composite system, coil waterproofing layer more modified bitumen class (such as: SBS coil, asphalt-based self-adhesive roll-roofing, etc.), coating waterproofing layer more hot melt type (such as: non-curing coating).
Excellent CANLON | MBP Easily Cope with The Stringent Requirements of Underground Waterproofing Projects--Part 1 Which projects are more inclined to choose MBP?The more complex the geological conditions, the more demanding the construction process, the more carefully the project will choose high quality.
Excellent CANLON | Integrated waterproofing to build the third phase expansion of Guiyang, Longdongbao International Airport, Guizhou is an inland open economy pilot zone, a typical inland mountainous province, not along the border, not along the coast and there are heavy mountain obstacles.