Plugging Waterproof Admixture Market Report 2025

The plugging waterproof admixture market size has grown strongly in recent years. It will grow from $2.7 billion in 2024 to $2.93 billion in 2025 at a compound annual growth rate (CAGR) of 8.5%. The growth during the historic period can be attributed to rising demand for durable concrete structures, increased adoption in large-scale infrastructure projects, accelerating urbanization and population growth, expanding construction activities in emerging economies, and a growing focus on minimizing maintenance costs.

The plugging waterproof admixture market size is expected to see strong growth in the next few years. It will grow to $4.01 billion in 2029 at a compound annual growth rate (CAGR) of 8.1%. The growth projected for the forecast period can be attributed to increasing investments in smart city infrastructure, a rising demand for sustainable waterproofing solutions, enhanced government support for infrastructure development, growing need for high-performance concrete, and heightened awareness of water seepage damage prevention. Key trends during this period include advancements in crystalline waterproofing technology, innovations in hydrophobic admixtures, integration of smart additives with self-healing properties, development of formulations resistant to extreme weather, and progress in nanotechnology-based admixtures.

The expansion of the construction industry is expected to drive the growth of the plugging waterproof admixture market. The construction sector, encompassing residential, commercial, and infrastructure projects, is growing due to rising urban populations and increased demand for housing and public infrastructure. Plugging waterproof admixtures play a crucial role by rapidly sealing active water leaks in concrete structures, effectively preventing water infiltration and subsequent structural damage. These admixtures enhance the durability and longevity of foundations, basements, tunnels, and other water-exposed constructions, ensuring long-term protection. For example, in November 2023, the UK’s Office for National Statistics reported that new construction activities increased by $19.96 million in 2022, with private sector projects rising 16.8% and public sector projects by 13.1%. Consequently, the growth of the construction industry is fueling demand for plugging waterproof admixtures.

The expanding number of water treatment plants is expected to drive the growth of the plugging waterproof admixture market. Water treatment plants purify contaminated water by removing pollutants, making it safe for reuse or discharge, and their numbers are rising due to increasing global emphasis on access to clean water - particularly in rapidly urbanizing regions with high water demand and contamination risks. Plugging waterproof admixtures play a vital role in these facilities by quickly and durably sealing leaks and joints, ensuring uninterrupted operation and preventing water contamination. For example, in April 2024, the United States Environmental Protection Agency (EPA) reported that in 2022, out of 17,544 water treatment plants, 6,705 offered advanced treatment; this number is expected to increase to 7,576 out of 17,679 plants by the end of the survey period, with 161 new plants planned for construction. Therefore, the growth of water treatment plants is fueling demand for plugging waterproof admixtures.

Sika AG, a Switzerland-based specialty chemicals firm, acquired Gulf Additive Factory LLC in June 2025 to enhance its construction chemicals portfolio. This acquisition strengthens Sika’s presence in the Middle East and supports infrastructure growth by expanding offerings in concrete admixtures, waterproofing, and repair solutions. Gulf Additive Factory LLC is a Qatar-based company specializing in these areas.

Major players in the plugging waterproof admixture market are BASF SE, Evonik Industries AG, Sika AG, RPM International Inc., Wacker Chemie AG, Pidilite Industries Limited, GCP Applied Technologies Inc., Cemix, Supershield Global Ltd., Penetron International Ltd., Cementaid International Group of Companies, Xypex Chemical Corporation, Tecnochem Italiana S.p.A., Schomburg GmbH & Co. KG, Hycrete Inc., Sterling Technotrade India Private Limited, Dura Build Care Private Limited, BAUMERK Construction Chemicals Inc., and MCON Rasayan India Ltd.

Asia-Pacific was the largest region in the plugging waterproof admixture market in 2024, and it is expected to be the fastest-growing region in the forecast period. The regions covered in this report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the plugging waterproof admixture market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report’s recommendations and conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

The rapid escalation of U.S. tariffs and the resulting trade tensions in spring 2025 are significantly impacting the construction sector, particularly in materials procurement and project costs. Higher duties on imported steel, aluminum, lumber, and machinery have driven up expenses for builders, contractors, and infrastructure developers, leading to increased project bids and delayed timelines. Construction equipment manufacturers face similar challenges, with tariffs on essential components and raw materials inflating production costs and squeezing margins. Additionally, retaliatory tariffs in international markets have curtailed exports of U.S.-made construction equipment and materials, further affecting profitability. The sector must now prioritize local sourcing, modular construction techniques, and supply chain diversification to control costs and ensure project viability amid ongoing trade uncertainties.

Plugging waterproof admixture is a specialized additive blended with cement or concrete to rapidly stop water leakage by creating a fast-setting, watertight seal. It is commonly used for emergency repairs and waterproofing in structures such as tunnels, basements, water tanks, and underground facilities.

The main types of plugging waterproof admixtures include crystalline, pore-blocking, hydrophobic, and others. Crystalline admixtures are powders that react with moisture in concrete to form crystals that seal pores and cracks, offering long-lasting waterproofing. These admixtures are distributed through various channels such as direct sales, distributors, online sales, and more. They are applied in residential, commercial, industrial, and infrastructure projects, serving key end-users in construction, water treatment, tunnels, underground structures, and related sectors.

The plugging waterproof admixture market research report is one of a series of new reports that provides plugging waterproof admixture market statistics, including the plugging waterproof admixture industry global market size, regional shares, competitors with the plugging waterproof admixture market share, detailed plugging waterproof admixture market segments, market trends, opportunities, and any further data you may need to thrive in the plugging waterproof admixture industry. This plugging waterproof admixture market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.

The plugging waterproof admixture market consists of sales of cement-based plugging admixtures, polyurethane-based plugging admixtures, acrylic-based plugging admixtures, and epoxy-based plugging admixtures. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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