China Rockwool Roof Insulation Market Global Outlook and Forecast 2024-2030

In Business Insights
June 11, 2025


The China Rockwool Roof Insulation market reached a valuation of US$ 724.5 million in 2024 and is projected to grow at a CAGR of 5.9%, reaching US$ 1.02 billion by 2030. This growth trajectory reflects China’s accelerated construction activities coupled with stringent energy efficiency regulations shaping the building materials sector.

Rockwool roof insulation has become a cornerstone material for sustainable construction in China, prized for its exceptional thermal performance (typically achieving R-values between 3.0-4.2 per inch), Class A fire resistance ratings, and superior acoustic properties. These characteristics make it particularly valuable in China’s dense urban environments where fire safety and noise reduction are paramount considerations.

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Market Overview & Regional Analysis

China’s rockwool roof insulation market demonstrates unique regional consumption patterns, with the Yangtze River Delta and Pearl River Delta regions accounting for approximately 58% of total demand. This concentration reflects both the high density of industrial facilities and the prevalence of flat roof constructions in these economic powerhouses.

The market shows distinct segmentation patterns, with industrial applications (particularly in manufacturing plants and warehouses) driving 40% of consumption, followed by commercial buildings at 35%. Residential adoption, while growing at 7% annually, remains constrained by cost sensitivity in China’s mass housing sector. Recent policy changes, including the updated GB 8624 fire safety standards, have significantly boosted rockwool adoption in high-rise applications.

Key Market Drivers and Opportunities

China’s rockwool roof insulation market benefits from four primary growth drivers: the national carbon neutrality policy (aiming for peak emissions by 2030), stringent fire safety regulations, urban renewal initiatives, and the industrial green transformation. Roofing applications now represent 42% of China’s total rockwool consumption, up from 35% five years ago.

Emerging opportunities include the prefabricated building sector (growing at 15% CAGR) and specialized applications like cold chain logistics facilities. The market is also seeing innovation in composite panels that integrate rockwool with waterproof membranes, particularly for flat roof retrofits in existing buildings. China’s push for urban sponge city development has opened new applications in green roof systems incorporating specialized rockwool drainage layers.

Challenges & Restraints

The market faces headwinds from competing insulation materials, particularly in cost-sensitive segments where expanded polystyrene (EPS) maintains a 28% price advantage. Raw material volatility (especially basalt and slag prices) has pressured manufacturer margins, with 2023 seeing a 12% year-over-year increase in production costs.

Market Segmentation by Type

  • Blanket (Slab)
  • Board (Panel)
  • Custom Fabricated

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Market Segmentation by Application

  • Pitch Roof Insulation
  • Flat Roof Insulation
  • Green Roof Systems
  • Industrial Roof Decks

Market Segmentation and Key Players

  • Rockwool International A/S
  • Knauf Insulation
  • Beijing New Building Material (Group)
  • China National Building Material Co.
  • Kingflex Insulation
  • Hebei United Energy Tech
  • Luyang Energy-Saving Materials
  • Saint-Gobain ISOVER
  • Johns Manville
  • Owens Corning

Report Scope

This comprehensive report provides detailed analysis of China’s rockwool roof insulation market from 2024 to 2030, including:

  • Market sizing and growth projections at national and regional levels
  • Detailed segmentation by product type, application, and end-use sector

The report features in-depth competitive analysis covering:

  • Market share assessments
  • Product portfolio benchmarking
  • Manufacturing capacity expansions
  • Distribution channel strategies
  • Pricing trend analysis

Our research methodology combines:

  • Primary interviews with 32 industry executives
  • Plant-level production audits
  • Government policy impact analysis
  • Construction project tracking

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