Waterproofing Chemicals Market Report 2026

The waterproofing chemicals market size has grown rapidly in recent years. It will grow from $26.16 billion in 2025 to $29.03 billion in 2026 at a compound annual growth rate (CAGR) of 11%. The growth in the historic period can be attributed to expansion of urban infrastructure development, rising use of concrete waterproofing additives, growth of commercial construction projects, increasing demand for basement and roofing protection, availability of advanced chemical formulations.

The waterproofing chemicals market size is expected to see rapid growth in the next few years. It will grow to $42.98 billion in 2030 at a compound annual growth rate (CAGR) of 10.3%. The growth in the forecast period can be attributed to growing investments in smart city infrastructure, rising demand for sustainable waterproofing solutions, expansion of underground construction projects, increasing focus on climate-resilient buildings, growing adoption of high-performance membrane systems. Major trends in the forecast period include increasing adoption of liquid applied waterproofing systems, rising use of elastomeric and bituminous membranes, growing demand for infrastructure protection solutions, expansion of chemical-based roofing systems, enhanced focus on long-term structural durability.

An increase in building and construction expenditure is expected to propel the growth of the waterproofing chemicals market. The construction sector encompasses industries involved in creating, maintaining, and repairing infrastructure. Rising construction spending fuels the demand for waterproofing chemicals, which protect structures, interiors, and contents by providing a controlled and water-resistant environment. For instance, in February 2024, according to the Lumber Blue Book, a US-based online directory and credit information platform, building construction in Canada rose 7.8% to $59 billion, driven primarily by an 11.1% increase in the residential sector. Therefore, the growing investment in building and construction is driving the demand for waterproofing chemicals.

Major companies in the waterproofing chemicals market are focusing on innovative solutions, such as Home Protect Waterproofing systems, to enhance durability, prevent water intrusion, and meet the rising demand for sustainable and effective solutions in residential and commercial applications. Home Protect Waterproofing refers to products and services designed to safeguard buildings from water damage. For instance, in July 2024, Shalimar Paints, an India-based paint and coatings manufacturer, launched two products - Zero Damp Advance and Zero Damp Smart - under its Home Protect Waterproofing range. These products offer superior protection against water seepage and provide warranties of up to 12 years, setting new industry benchmarks.

In February 2025, Saint-Gobain, a France-based multinational specializing in building materials and high-performance construction solutions, completed the acquisition of Fosroc International Ltd for an undisclosed amount. Through this acquisition, Saint-Gobain aims to strengthen its construction chemicals portfolio, particularly in waterproofing and high-performance admixtures, by integrating Fosroc’s comprehensive product offerings and global footprint, which includes 20 manufacturing plants and operations in over 70 countries. Fosroc is a UK-based construction chemicals company specializing in waterproofing solutions and concrete repair products.

Major companies operating in the waterproofing chemicals market are Sika AG, BASF SE, RPM International Inc., Mapei S.p.A., Saint-Gobain, Dow Inc., Arkema SA, Henkel AG & Co. KGaA, Carlisle Companies, Soprema Group, MBCC Group, Fosroc International, Tremco Incorporated, Pidilite Industries Ltd., Asian Paints Limited, Berger Paints India Limited, Chembond Chemicals, GCP Applied Technologies, Wacker Chemie AG, Evonik Industries AG, Johns Manville.

Asia-Pacific was the largest region in the waterproofing chemicals market in 2025. The regions covered in the waterproofing chemicals market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the waterproofing chemicals market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The waterproofing chemicals market consists of sales of hypalon, tar paper with asphalt and bituminous materials, and coated membranes. 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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