Polyethylene Damp Proof Course Market Report 2025

The polyethylene damp proof course market size has grown strongly in recent years. It will grow from $1.13 billion in 2024 to $1.2 billion in 2025 at a compound annual growth rate (CAGR) of 6.7%. The growth during the historic period can be credited to an increase in urban residential construction, heightened awareness of moisture-related structural damage, rapid expansion of low-rise housing, a surge in renovation and retrofitting activities, and the growth of the do-it-yourself (DIY) construction retail sector.

The polyethylene damp proof course market size is expected to see strong growth in the next few years. It will grow to $1.54 billion in 2029 at a compound annual growth rate (CAGR) of 6.3%. The growth projected for the forecast period is driven by rising demand for lightweight and recyclable building materials, increasing awareness of long-term cost savings, expansion of infrastructure development projects, growing replacement demand in renovation and retrofitting, and heightened demand from commercial and industrial construction sectors. Key trends in the forecast period include hybrid barrier systems that combine damp proof course with breathable membranes, the integration of UV-resistant and antioxidant additives, smart damp-proofing solutions featuring embedded sensors, automation in sheet extrusion, and custom thickness control.

The rise in construction activities is expected to drive the growth of the polyethylene damp proof course market in the coming years. Construction activities encompass the building, repairing, or modification of structures such as buildings, roads, bridges, and other infrastructure. This increase in construction is largely attributed to urbanization, as growing populations in urban areas heighten the demand for residential, commercial, and infrastructure development. Polyethylene damp proof courses support these projects by serving as flexible, easy-to-install barriers against rising damp. They contribute to structural durability and are suitable for a wide range of construction applications. For example, in April 2025, the United States Census Bureau reported that construction spending reached $2.19 trillion in 2024, up from $2.07 trillion in 2023. As a result, the expansion in construction activities is fueling the growth of the polyethylene damp-proof course market.

The increase in home renovations is expected to contribute to the growth of the polyethylene damp proof course market. Home renovation involves upgrading, improving, or restoring residential properties to enhance their functionality, aesthetics, and value. This trend is driven by an aging housing stock, as many older homes require repairs, energy efficiency improvements, and modernized layouts, encouraging homeowners to renovate rather than relocate or rebuild. Polyethylene damp proof courses play a vital role in home renovations by acting as effective moisture barriers, making them particularly suitable for retrofitting older buildings. They help mitigate rising damp, thereby improving structural soundness and ensuring long-term durability in residential structures. For instance, in June 2024, Statistics Finland reported that homeowners spent €5.2 billion ($5.63 billion) on renovating dwellings and residential buildings in 2023, a 2.7% increase from 2022. Consequently, the rise in home renovations is driving demand in the polyethylene damp proof course market.

The growing need for infrastructure development is projected to boost the polyethylene damp proof course market. Infrastructure development involves the design, construction, and maintenance of critical physical systems such as transportation, energy, water, and communication networks. This growth is fueled by urbanization and economic development, which create a rising demand for upgraded public utilities, transport systems, and energy infrastructure. Polyethylene damp proof courses contribute to these large-scale developments by delivering durable moisture protection, thereby improving structural integrity and extending the lifespan of infrastructure projects. For instance, in July 2024, the Office for National Statistics reported that total general government investment in infrastructure reached $17.25 billion (£13.8 billion) in 2023, a 3.9% increase from 2022. Therefore, the escalating demand for infrastructure development is propelling the polyethylene damp proof course market forward.

Major players in the polyethylene damp proof course market are Henkel AG & Co. KGaA, Kingspan Group plc, Fosroc International Limited, W.R. Meadows Inc., DÖRKEN GmbH & Co. KG, Alumasc Building Products Limited, Visqueen Building Products, Cavity Trays Ltd., Bluebay Building Products Ltd, Newton Waterproofing Systems, Drainfast Ltd, Delta Membrane Systems Limited, Principal Building Products (UK) Ltd, Turnbull & Co. Ltd., Bendrey Brothers Ltd., Capital Valley Plastics Ltd., Huzhou Husu Plastic Industry Co. Ltd., Shouguang Freeyoung Trade Co. Ltd., Weifang Merily Industry Co. Ltd., Stanley John Ltd.

North America was the largest region in the polyethylene damp proof course market in 2024. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in polyethylene damp proof course report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the polyethylene damp proof course 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 intensifying U.S. tariffs and escalating trade tensions in spring 2025 are expected to have a significant impact on the chemicals sector, which is bearing a disproportionate burden, particularly from tariffs on petrochemicals and intermediates, where affordable domestic substitutes are often unavailable. Producers of specialty chemicals, heavily dependent on Chinese raw materials, are experiencing production disruptions. At the same time, fertilizer manufacturers are seeing profit margins eroded due to tariffs on phosphate imports. In response, companies are ramping up R&D into bio-based alternatives, forming procurement alliances to consolidate buying power, and shifting production to tariff-neutral nations such as Saudi Arabia.

Polyethylene damp proof course (DPC) is a flexible sheet made from polyethylene (a type of plastic) used in construction to prevent moisture from rising through walls and floors. It serves as a barrier to stop dampness from the ground from seeping into building materials, which can lead to structural damage or mold growth.

The primary types of polyethylene damp proof course are high-density polyethylene (HDPE) and low-density polyethylene (LDPE). High-density polyethylene (HDPE) is a strong, durable, and moisture-resistant plastic commonly used in construction and packaging because of its excellent chemical resistance and structural strength. These products come in various thicknesses, including under 100 microns, 100 to 200 microns, 200 to 300 microns, and over 300 microns, and are sold through both online platforms and physical retailers. They are used across multiple sectors, including residential, commercial, and industrial, with major end-users in construction, infrastructure, and other fields.

The polyethylene damp proof course market research report is one of a series of new reports that provides polyethylene damp proof course market statistics, including the polyethylene damp proof course industry global market size, regional shares, competitors with the polyethylene damp proof course market share, detailed polyethylene damp proof course market segments, market trends, and opportunities, and any further data you may need to thrive in the polyethylene damp proof course industry. This polyethylene damp proof course 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 polyethylene damp proof course market consists of sales of polyethylene damp-proof course rolls, custom-thickness polyethylene damp-proof course sheets, color-coded polyethylene damp-proof course for installation identification, and flexible polyethylene damp-proof course film rolls. 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.

This product will be delivered within 1-3 business days.