Demand for Thermal Insulation Materials in EU

Demand for Thermal Insulation Materials in EU: Forecast and Outlook 2025 to 2035

The demand for thermal insulation materials in EU is projected to grow from USD 18.3 billion in 2025 to USD 31.3 billion by 2035, at a CAGR of 5.5%. Demand is being shaped by energy efficiency mandates, retrofitting of aging building stock, and rising use of high-performance insulation in industrial facilities. Germany, France, and the Nordic countries represent the highest consumption levels due to stringent building codes, while southern regions such as Spain and Italy are seeing increased adoption in residential projects. Demand is particularly strong for mineral wool, glass wool, and expanded polystyrene, with newer materials such as aerogels and vacuum insulation panels gaining traction in premium construction and industrial applications. Industrial sectors, including petrochemicals, power generation, and cold-chain logistics, also contribute to rising insulation demand, pushing suppliers to expand offerings beyond traditional building materials.

On the supply side, production capacity is led by key players such as Saint-Gobain (France), Rockwool International (Denmark), Knauf Insulation (Germany), and Recticel (Belgium), which dominate both mineral wool and polymer-based insulation segments. These companies benefit from integrated manufacturing clusters in Western Europe, ensuring a steady supply to construction hubs. Smaller regional producers in Poland, Czechia, and Hungary are increasing the supply of cost-competitive materials to cater to Eastern European demand, though their production is often limited to polystyrene and glass wool. Supply constraints remain linked to energy-intensive processes, where rising energy costs and stricter emission standards create pressure on operating margins. Logistics also influence supply, with large-scale producers setting up regional warehouses and distribution hubs across Europe to reduce delivery timelines.

The balance between demand and supply shows that leading producers are generally able to meet Western European requirements, but supply-demand gaps remain evident in Eastern and Southern Europe, where imports play a corrective role. Large players are diversifying product portfolios toward eco-certified insulation and high-performance materials, addressing both building energy regulations and industrial safety standards. With demand forecast to rise consistently, supply will increasingly depend on capacity expansion, recycling initiatives, and cross-border trade flows.

Quick Stats for Thermal Insulation Materials in EU

• Thermal Insulation Materials in EU Value (2025): USD 18.3 billion
• Thermal Insulation Materials in EU Forecast Value (2035): USD 31.3 billion
• Thermal Insulation Materials in EU Forecast CAGR: 5.5%
• Leading Product Type in Thermal Insulation Materials in EU: Mineral wool/stone wool (41%)
• Key Growth Countries in Thermal Insulation Materials in EU: Spain, Rest of Europe, and Italy
• Top Application Segment in Thermal Insulation Materials in EU: Building & Construction (60%)

Demand for Thermal Insulation Materials in EU: Key Takeaways

Metric	Value
Estimated Value in (2025E)	USD 18.3 billion
Forecast Value in (2035F)	USD 31.3 billion
Forecast CAGR (2025 to 2035)	5.5%

Why is the Demand for Thermal Insulation Materials Growing in EU?

Industry expansion is being supported by stringent and continuously tightening European building energy efficiency regulations and the corresponding demand for high-performance insulation solutions delivering superior thermal resistance enabling building envelope compliance with energy codes and supporting operational energy cost reduction.

Modern building designers, contractors, and building owners rely on thermal insulation materials as essential building components for meeting Energy Performance of Buildings Directive requirements, achieving passive house certification standards, and reducing heating and cooling loads supporting climate neutrality targets, driving demand for products that consistently deliver required thermal performance, appropriate fire safety characteristics, and installation reliability necessary for code compliance and warranty performance.

Even modest improvements in thermal conductivity, fire classification, or installation efficiency can significantly impact building energy consumption and construction economics across critical residential, commercial, and industrial building applications.

The growing requirements for building decarbonization and increasing recognition of operational energy reduction as the primary pathway to built environment carbon neutrality are driving demand from building professionals with appropriate sustainability commitments and energy performance objectives. Regulatory authorities are increasingly establishing clear guidelines for minimum insulation levels, fire safety classifications for facades and roofs, and whole-building energy performance standards ensuring occupant comfort and environmental compliance.

Technical research and commercial validation studies are providing evidence supporting advanced insulation technologies including super-insulating materials, phase-change material integration, and bio-based alternatives, requiring specialized manufacturing processes and standardized quality control protocols for optimal thermal resistance, appropriate dimensional stability, and consistent fire performance supporting demanding residential retrofit, commercial construction, and industrial facility applications.

Segmental Analysis

Sales are segmented by product type (material), application, distribution channel, nature, and country. By product type (material), demand is divided into plastic foam (EPS/XPS/PUR-PIR), mineral wool (stone wool), fiberglass, and others (aerogels/VIP/cork/cellulose). Based on application, sales are categorized into building and construction, industrial and OEM, HVAC and refrigeration, transportation, and others.

In terms of distribution channel, demand is segmented into direct/OEM, distributors/dealers, retail/DIY, and e-commerce. By nature, sales are classified into non-combustible, combustible, and bio-based/low-carbon. Regionally, demand is focused on Germany, France, Italy, Spain, the Netherlands, and the Rest of Europe.

By Product Type (Material), Mineral Wool (Stone Wool) Segment Accounts for 41.0% Industry Share

The mineral wool (stone wool) segment is projected to account for 41.0% of EU thermal insulation materials sales in 2025, declining slightly to 40.0% by 2035, establishing itself as the dominant material type across European industries.

This commanding position is fundamentally supported by mineral wool's non-combustible characteristics meeting stringent fire safety requirements, superior acoustic performance providing sound insulation alongside thermal benefits, and proven durability across diverse building applications from residential to industrial.

The mineral wool format delivers exceptional versatility, providing building professionals with high-performance insulation that facilitates fire-safe building envelope design, acoustic control for multi-family housing, and reliable thermal performance essential for energy-efficient construction.

This segment benefits from established European manufacturing infrastructure, comprehensive product portfolios spanning batts, rolls, and rigid boards, and extensive fire safety certifications supporting facade and roof applications. Additionally, mineral wool offers performance advantages across critical applications, including high-rise facades requiring non-combustible insulation for fire safety, acoustic walls demanding sound absorption, and industrial facilities necessitating high-temperature process insulation.

The mineral wool segment is expected to decline slightly to 40.0% share by 2035, demonstrating modest erosion as plastic foam systems and emerging materials capture incrementally larger shares, while maintaining its dominant position across fire-safety-critical applications throughout the forecast period.

• Non-combustible characteristics ensuring fire safety compliance
• Superior acoustic performance providing sound control benefits
• Proven durability and thermal performance across diverse applications

By Application, Building & Construction Segment Accounts for 60.0% Industry Share

Building and construction applications are positioned to represent 60.0% of total thermal insulation materials demand across European industries in 2025, expanding slightly to 61.0% by 2035, reflecting the segment's overwhelming dominance as the primary application within the overall industry ecosystem. This substantial share directly demonstrates that building insulation represents the largest application sector, with residential construction, commercial building projects, and renovation contractors utilizing thermal insulation for exterior walls, roofs, foundations, and intermediate floors essential for building energy code compliance, occupant comfort, and operational cost reduction.

Modern building construction increasingly relies on thermal insulation delivering code-compliant U-values through appropriate thickness and thermal conductivity, moisture management preventing condensation and mold growth, and installation-friendly formats enabling labor-efficient application supporting construction schedule adherence. The segment benefits from continuous regulatory evolution focused on tightening minimum insulation requirements, expanding renovation obligations for existing buildings, and developing whole-building energy performance standards including nearly zero-energy building (nZEB) requirements.

The segment's expanding share reflects accelerating renovation wave activity, tightening new construction energy codes, and increasing emphasis on building envelope performance throughout the forecast period.

• Dominant application sector driven by residential and commercial construction
• Regulatory pressure continuously tightening insulation requirements
• Renovation industry expansion addressing existing building stock performance

What are the Drivers, Restraints, and Key Trends of the EU Thermal Insulation Materials Industry?

EU thermal insulation materials sales are advancing steadily due to continuously tightening building energy codes, expanding renovation wave initiatives, and growing building owner recognition of operational cost benefits. However, the industry faces challenges, including potential policy implementation delays affecting renovation pace, fire safety regulatory tightening constraining combustible insulation use, and installer labor shortages limiting renovation throughput. Continued focus on fire-safe product development, advanced material innovation, and installation training remains central to industry development.

Expansion of Renovation Wave and Existing Building Retrofit

The accelerating European Renovation Wave initiative targeting annual renovation rates increasing from current 1% to 2-3% of building stock is fundamentally transforming insulation industries from new construction orientation to retrofit focus, creating sustained demand for insulation solutions adapted to existing building constraints and occupant-in-place renovation scenarios. Advanced retrofit insulation systems featuring exterior insulation avoiding interior disruption, aerogel-based thin insulation addressing space constraints in historic buildings, and prefabricated insulated panels enabling rapid installation minimizing occupant disruption enable building owners to achieve deep energy retrofits while managing renovation costs and schedule constraints. These renovation-focused technologies prove particularly transformative for multi-family housing where coordinated whole-building renovation achieves optimal energy performance, and for commercial buildings where tenant disruption minimization proves essential for maintaining rental income during renovations.

Integration of Fire Safety Requirements and Non-Combustible Solutions

European building regulations increasingly emphasize facade fire safety following high-profile building fire incidents, creating regulatory pressure for non-combustible insulation in specific applications including high-rise buildings, public buildings, and sleeping accommodations. Strategic integration of enhanced fire testing requirements including large-scale facade fire tests, prescriptive regulations limiting combustible insulation use in specific building types, and insurance industry pressure favoring non-combustible construction enable regulators and building professionals to enhance building fire safety while maintaining energy efficiency objectives. These fire safety initiatives prove particularly impactful for high-rise residential construction where facade fire safety proves critical for life safety, and for public buildings including schools and hospitals where occupant protection demands enhanced fire safety measures.

Growing Emphasis on Embodied Carbon and Bio-Based Insulation

European construction increasingly confronts whole-building carbon footprint requirements including both operational energy and embodied carbon from materials, creating demand for low-carbon insulation including bio-based materials and products with environmental product declarations quantifying life-cycle impacts. This embodied carbon focus enables insulation suppliers to position natural fiber insulation including wood fiber, hemp, and cellulose through renewable raw materials, carbon sequestration during biomass growth, and lower processing energy compared to petrochemical or mineral insulation. Low-carbon insulation proves particularly important for whole-building life-cycle assessments where material choices significantly impact embodied carbon, and for green building certification programs including LEED and BREEAM where material environmental performance contributes to certification credits.

Demand Analysis of Thermal Insulation Materials in EU by Key Countries

Country	CAGR %
Spain	5.8%
Rest of Europe	5.8%
Italy	5.4%
France	5.3%
Netherlands	5.2%
Germany	5.0%

EU thermal insulation materials sales demonstrate robust growth across major European economies, with Spain and Rest of Europe leading expansion at 5.8% CAGR through 2035, driven by construction sector development and renovation initiatives. Italy maintains strong positioning through renovation industry expansion. France benefits from building retrofit programs and construction investment. Netherlands leverages ambitious building decarbonization policies. Germany demonstrates steady growth despite industry maturity through substantial renovation activity. Overall, sales show strong regional development reflecting EU-wide building energy efficiency priorities and ongoing renovation wave implementation across diverse European industries.

Germany Leads European Sales with Substantial Renovation Industry

Revenue from thermal insulation materials in Germany is projected to exhibit steady growth with a CAGR of 5.0% through 2035, driven by Europe's largest renovation industry, stringent building energy codes including Gebäudeenergiegesetz (GEG), and substantial new construction activity despite industry maturity. Germany's building energy performance leadership and comprehensive renovation programs are creating sustained demand for thermal insulation across residential retrofit, new construction, and commercial building applications.

Major construction companies, renovation contractors, insulation installers, and building product distributors source insulation from domestic manufacturers including Saint-Gobain and Rockwool operations and European suppliers ensuring product availability. German demand benefits from substantial renovation industry targeting existing building stock energy performance, stringent energy codes driving insulation levels, and established building science expertise supporting high-performance building envelope design and installation quality.

• Europe's largest renovation industry addressing existing building stock
• Stringent building energy codes driving insulation requirements
• Building science expertise supporting high-performance envelope design

France Demonstrates Strong Growth with Building Retrofit Programs

Revenue from thermal insulation materials in France is expanding at a CAGR of 5.3%, substantially supported by national building retrofit programs including MaPrimeRénov' financial incentives, evolving building energy regulations, and construction sector investment in residential and commercial projects. France's policy framework supporting renovation and building energy performance are systematically driving stable insulation demand.

Major construction companies, renovation contractors, and building product distributors source insulation from European manufacturers ensuring product availability for diverse applications. French demand particularly benefits from residential retrofit incentive programs driving homeowner renovation activity, commercial building construction requiring code-compliant insulation, and policy emphasis on whole-building energy performance supporting comprehensive renovation approaches.

• National retrofit programs providing financial incentives for renovation
• Building energy regulations driving insulation adoption
• Policy emphasis on comprehensive building energy performance

Italy Maintains Strong Growth with Renovation Industry Development

Revenue from thermal insulation materials in Italy is growing at a robust CAGR of 5.4%, fundamentally driven by renovation industry expansion including Superbonus incentive program effects, construction sector activity, and building energy code implementation. Italy's evolving renovation incentives and construction sector development are supporting sustained insulation consumption.

Major construction companies, renovation contractors, and building product suppliers source insulation from European manufacturers and domestic producers ensuring material availability. Italian demand particularly benefits from renovation incentive programs stimulating building upgrade activity, construction sector supporting residential and commercial development, and increasing energy performance awareness driving insulation adoption.

• Renovation incentives stimulating building upgrade activity
• Construction sector supporting residential and commercial projects
• Energy performance awareness driving insulation adoption

Spain Focuses on Construction Recovery and Energy Code Implementation

Demand for thermal insulation materials in Spain is projected to grow at a CAGR of 5.8%, substantially supported by construction sector recovery from previous economic challenges, building energy code implementation including transposition of EU directives, and expanding renovation activity. Spanish construction development and energy efficiency priorities are positioning insulation as essential building material.

Major construction companies, insulation installers, and building product distributors source insulation from European manufacturers ensuring code-compliant materials. Spanish demand benefits from construction sector expansion supporting residential and commercial building activity, energy code implementation driving insulation requirements, and renovation industry development addressing existing building stock performance.

• Construction sector recovery driving building activity
• Energy code implementation requiring improved insulation levels
• Renovation industry development addressing building stock performance

Netherlands Emphasizes Ambitious Building Decarbonization

Demand for thermal insulation materials in the Netherlands is expanding at a CAGR of 5.2%, fundamentally driven by ambitious building decarbonization targets, comprehensive renovation programs, and stringent building energy performance requirements. Dutch climate policy leadership and building energy focus are creating sustained insulation demand supporting energy transition objectives.

Netherlands demand significantly benefits from ambitious building decarbonization policies targeting net-zero building stock, financial incentive programs supporting renovation activity, and building professional expertise developing high-performance building solutions. The country's policy leadership creates concentrated renovation activity and new construction energy performance requirements driving premium insulation adoption.

• Ambitious decarbonization targets driving building energy performance
• Comprehensive renovation programs supporting retrofit activity
• Building professional expertise developing high-performance solutions

Rest of Europe Demonstrates Strong Growth with Diverse Industry Development

Revenue from thermal insulation materials in the Rest of Europe region is expanding at a CAGR of 5.8%, substantially supported by diverse construction industry development across multiple European economies, expanding renovation initiatives, and building energy code implementation. Regional construction activity and energy efficiency policy adoption are creating sustained insulation demand across varied industries.

Industrial consumers across Rest of Europe industries, including construction companies, insulation contractors, and building product distributors, source insulation from European manufacturers and regional suppliers. Rest of Europe demand reflects construction sector activity across diverse industries, renovation program implementation addressing building stock performance, and building energy code adoption driving insulation requirements across multiple European economies.

• Diverse construction industry development across multiple economies
• Renovation program implementation addressing building performance
• Building energy code adoption driving insulation requirements

Europe Industry Split by Country

EU thermal insulation materials sales are projected to grow from USD 18.3 billion in 2025 to USD 31.3 billion by 2035, registering a CAGR of 5.5% over the forecast period. Spain and Rest of Europe are expected to demonstrate the strongest growth trajectories with 5.8% CAGR each, supported by expanding construction activity, renovation initiatives, and building energy code implementation. Italy follows with a 5.4% CAGR, attributed to renovation industry development and construction sector activity.

France demonstrates 5.3% CAGR, reflecting building retrofit programs and construction sector investment. Netherlands shows 5.2% CAGR, supported by ambitious building decarbonization targets. Germany exhibits 5.0% CAGR, driven by substantial renovation industry and new construction activity despite industry maturity.

Competitive Landscape

EU thermal insulation materials sales are defined by competition among major building materials companies, specialized insulation manufacturers, and regional producers serving construction and industrial industries. Companies are investing in fire-safe product development, advanced material innovation including aerogels and bio-based insulation, technical service programs supporting building envelope design, and sustainability initiatives to deliver reliable, code-compliant, and increasingly sustainable insulation solutions.

Strategic relationships with major construction contractors and developers, technical training programs supporting installer competency, and building code advocacy supporting balanced energy and fire safety regulations are central to strengthening industry position.

Major participants include Saint-Gobain with an estimated 16.0% share, leveraging its broad European manufacturing footprint spanning mineral wool, fiberglass, and foam insulation, comprehensive product portfolio serving diverse applications, and established construction industry relationships. Saint-Gobain benefits from integrated building materials operations, extensive distribution networks, and technical expertise supporting building envelope design and specification.

Rockwool International holds approximately 14.0% share, emphasizing its stone wool specialization, non-combustible positioning supporting fire safety requirements, and comprehensive European manufacturing infrastructure. Rockwool's success in serving fire-safety-critical applications through stone wool technology and technical support creates competitive positioning, supported by acoustic performance benefits and sustainability messaging.

Kingspan Group accounts for roughly 12.0% share through its rigid insulation board leadership, insulated panel systems for commercial and industrial buildings, and technical innovation including vacuum insulation panels. The company benefits from rigid board industry positioning, prefabricated building envelope systems, and technical differentiation through high-performance solutions.

Knauf Insulation represents approximately 11.0% share, supporting growth through diversified insulation portfolio spanning mineral wool and fiberglass, European manufacturing presence, and building envelope system offerings. Knauf leverages integrated building materials operations, contractor relationships, and technical service supporting diverse construction applications.

Owens Corning accounts for approximately 7.0% share through fiberglass insulation specialization, residential industry strength particularly in attic and wall insulation, and North American expertise translated to European operations. Owens Corning benefits from fiberglass technology, residential construction focus, and technical innovation supporting energy efficiency.

BASF SE represents approximately 6.0% share, supporting growth through polyurethane and polyisocyanurate systems supply, spray foam insulation offerings, and chemical industry integration. BASF leverages chemical industry expertise, polymer technology capabilities, and technical service supporting foam insulation applications.

Other companies and regional producers collectively hold 34.0% share, reflecting the moderately concentrated nature of European thermal insulation materials sales, where numerous regional manufacturers, specialty insulation suppliers, and local producers serve specific geographic industries, building types, and application niches built on distribution relationships, technical service, and product specialization.

Key Players

• Saint-Gobain
• Rockwool International
• Kingspan Group
• Knauf Insulation
• Owens Corning
• BASF SE
• Regional insulation manufacturers and specialty suppliers

Scope of the Report

Item	Value
Quantitative Units	USD 31,174.6 million
Product Type (Material)	Plastic foam (EPS/XPS/PUR-PIR), Mineral wool (stone wool), Fiberglass, Others (aerogels/VIP/cork/cellulose)
Application	Building & Construction, Industrial & OEM, HVAC & Refrigeration, Transportation, Others
Distribution Channel	Direct/OEM, Distributors/Dealers, Retail/DIY, E-commerce
Nature	Non-combustible, Combustible, Bio-based/Low-carbon
Forecast Period	2025 to 2035
Base Year	2025
Historical Data	2020 to 2024
Countries Covered	Germany, France, Italy, Spain, the Netherlands, and the Rest of Europe
Key Companies Profiled	Saint-Gobain, Rockwool International, Kingspan Group, Knauf Insulation, Owens Corning, BASF SE, Regional producers
Report Pages	180+ Pages
Data Tables	50+ Tables and Figures
Additional Attributes	Dollar sales by product type (material), application, distribution channel, nature, and country; regional demand trends across major European industries; competitive landscape analysis with established building materials companies and specialized insulation manufacturers; construction professional preferences for various insulation materials and performance characteristics; integration with residential construction, commercial buildings, renovation projects, and industrial facilities; innovations in fire safety, advanced materials, and bio-based insulation; adoption across contractor direct procurement and distributor channels.

Key Segments

Product Type (Material):

• Plastic foam (EPS/XPS/PUR-PIR)
• Mineral wool (stone wool)
• Fiberglass
• Others (aerogels/VIP/cork/cellulose)

Application:

• Building & Construction
• Industrial & OEM
• HVAC & Refrigeration
• Transportation
• Others

Distribution Channel:

• Direct/OEM
• Distributors/Dealers
• Retail/DIY
• E-commerce

Nature:

• Non-combustible
• Combustible
• Bio-based/Low-carbon

Countries:

• Germany
• France
• Italy
• Spain
• Netherlands
• Rest of Europe