The Building Waterproofing Industry in 2026: Challenges and Transformation

In 2026, amidst a complex interplay of policy iterations, market restructuring, and technological innovation, the building waterproofing industry is bidding farewell to its old cycle of extensive growth and entering a deeper phase of high-quality development. Behind the industry’s scale exceeding 300 billion yuan lies a concentrated manifestation of multiple pressures, including overcapacity, high costs, and standard upgrades. Ten core dilemmas and challenges are profoundly reshaping the industry’s competitive landscape. The intensive implementation of new national standards has significantly increased the pressure on enterprises to achieve compliance transformation. In 2026, several new national standards for waterproofing were implemented. On January 1st, GB/T 18445-2025 required cement-based penetrating crystalline materials to have “self-healing capabilities.” On July 1st, GB/T 23445—2025 and GB/T 23457—2025 came into effect simultaneously, representing a comprehensive upgrade from material performance to testing methods. Small and medium-sized enterprises (SMEs) faced the hard investment required for product formula adjustments and production process modifications. Furthermore, the shift from “passive waterproofing” to “active repair” necessitated a restructuring of their technology R&D systems, leading to a surge in short-term compliance costs. Market saturation continued to rise, highlighting the contradiction of overcapacity in low-end products. The industry has entered the mid-to-late stage of maturity. In 2024, the CR10 concentration rose to 39.7%, with overcapacity exceeding 40% in developed regions such as East and South China. Low-end products such as SBS modified bitumen membranes were caught in a vicious cycle of “winning bids with low prices,” with the unit price of some products falling below the cost line. The slowdown in new construction demand and the incomplete release of the existing renovation market have created a mismatch, exacerbating the survival difficulties of small and medium-sized enterprises (SMEs) facing insufficient orders and squeezed profits. Raw material prices have fluctuated wildly, leading to an imbalance in the cost transmission mechanism. Core raw materials such as asphalt and polyester base fabric account for 70%-85% of the total product cost. In 2024, asphalt prices rose by 6.8% year-on-year, and polyester base fabric prices rose by 9.3%. In 2026, affected by international geopolitics and fluctuations in the crude oil market, price uncertainty has further increased. Leading companies pass on costs through their economies of scale, while SMEs, due to weak bargaining power and longer payment terms (averaging 120 days), have seen their gross profit margins squeezed to less than 10%. The green and low-carbon transformation is accelerating, but there is a significant gap in investment in technological research and development. Under the “dual carbon” target, environmental policies are becoming increasingly stringent. From 2025, non-standard asphalt-based waterproofing membranes will be completely banned, and the penetration rate of bio-based materials is targeted at 30%. However, the industry’s overall R&D investment is only 1.2%, far below the 5% level of international giants. The R&D of low-VOC, recyclable, and long-life materials requires long-term financial support. Small and medium-sized enterprises (SMEs) are constrained by financial pressure, making it difficult to overcome core technological bottlenecks such as water-based and solvent-free technologies. Cross-industry competition is intensifying, impacting the channel advantages of traditional enterprises. Coating companies (such as SKSHU Paint and Asia Waterproofing) are seizing the civilian market with their integrated “waterproofing + coating” model, while comprehensive building materials service providers are accelerating their penetration into the waterproofing sub-sector. Leading companies are further squeezing market space through mergers and acquisitions. The traditional waterproofing company’s reliance on a single engineering channel model is facing challenges, and SMEs are experiencing a continuous shrinking of their survival space under the multiple pressures of brand, capital, and channels. Construction and technology are disconnected, making it difficult to produce good projects with good materials. New materials such as polymer roll materials and sprayed polyurea require extremely high-level construction techniques, but the industry’s construction teams suffer from insufficient skills and lax on-site management, making it difficult for traditional construction practices to meet the technical requirements of new materials. Some projects have experienced waterproofing failures due to non-standard construction, leading not only to quality disputes but also damaging the industry’s overall credibility. There is a significant shortage of multi-skilled personnel, and organizational capabilities are insufficient to meet these needs. The industry urgently needs multi-skilled personnel who understand both materials technology and are proficient in engineering applications and digital tools, but the current talent structure is biased towards production and sales, while the development of design, technical support, and engineering management teams lags behind. After the implementation of the T/CWA 704—2025 group standard in 2026, the talent evaluation system will become more stringent, putting companies under the dual pressure of difficult recruitment and high training costs. Business models are singular and rigid, resulting in weak value creation capabilities. Most companies are still limited to the traditional “material production-sales” model, with profits squeezed by both raw material price fluctuations and price wars. The transition to an integrated solution encompassing materials, construction, operation, and recycling requires substantial upfront investment and involves a long market education cycle. Small and medium-sized enterprises (SMEs) lack the motivation and resources for this transformation, hindering the extension of the industry value chain. The industry chain suffers from low collaboration efficiency and blurred boundaries of responsibility. Waterproofing projects involve multiple stakeholders, including design, general contracting, subcontracting, and supervision. Unclear division of responsibilities leads to low collaboration efficiency, making it difficult for material suppliers to take responsibility for the final project quality. Some developers, in an effort to control costs, lower waterproofing project prices, forcing companies to sacrifice quality and creating a vicious cycle of “low-price bidding – declining quality – frequent disputes.” There is insufficient adaptation to emerging application scenarios, and technological reserves lag behind. Demand is surging for emerging application scenarios such as photovoltaic roofs, prefabricated buildings, and underground integrated pipe corridors, but the industry’s research and development of specialized waterproofing materials for these scenarios is lagging. Core technical challenges such as joint waterproofing and anti-aging have not yet been fully resolved. Companies lack sensitivity to emerging markets, their technological reserves are out of sync with market demand, and they miss structural growth opportunities. The building waterproofing industry in 2026 is facing both a period of reshuffling driven by policy and a period of transformation driven by technology. Only by confronting these challenges head-on, adhering to standards and compliance as the bottom line, technological innovation as the core, talent cultivation as support, and business model upgrading as the path, can companies break through in the industry restructuring.