軽量骨材コンクリート市場- 世界の産業規模、シェア、動向、機会、予測、タイプ別、用途別、地域別、競合別、2020年～2030年

軽量骨材コンクリート（LWAC）の世界市場は、2024年に57億米ドルと評価され、予測期間中にCAGR 6.4％で成長し、2030年には83億米ドルに達すると予測されています。

持続可能でエネルギー効率の高い軽量建材への需要の高まりが、市場拡大の原動力となっています。各国がグリーンビルディング基準を採用し、省エネルギーを優先する中、LWACはその優れた断熱特性と構造荷重の軽減で脚光を浴びています。これは特に、急速に都市化が進む地域の高層ビル、橋梁、複雑なインフラプロジェクトに有益です。

製造工程における技術革新により、リサイクル材料や産業製品別の利用が可能になり、LWACは循環型経済への取り組みや環境の持続可能性に合致しています。さらに、耐火性の強化、輸送コストと労働コストの削減、施工の容易さなどが、LWACの魅力の拡大に寄与しています。低炭素建材の使用を支援する規制上の優遇措置は、先進経済諸国と新興経済諸国の両方での採用をさらに後押ししています。建設業界が耐久性と強度を維持しながら死荷重を軽減することに重点を置く中、LWACは従来のコンクリートに代わる好ましい選択肢として台頭しており、将来のインフラ戦略におけるその重要性を強めています。

主な市場促進要因

持続可能でエネルギー効率の高い建設資材に対する需要の高まり

主な市場課題

高い製造コストと限られた原材料の入手可能性

主な市場動向

リサイクルおよび産業廃棄物ベースの軽量骨材の採用増加

目次

第1章 概要

第2章 調査手法

第3章 エグゼクティブサマリー

第4章 顧客の声

第5章 世界の軽量骨材コンクリート市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • タイプ別（全軽量コンクリート、砂軽量コンクリート）
  • 用途別（産業用、民生用、インフラ用）
  • 地域別（北米、欧州、南米、中東・アフリカ、アジア太平洋）
• 企業別（2024年）
• 市場マップ

第6章 北米の軽量骨材コンクリート市場展望

• 市場規模・予測
• 市場シェア・予測
• 北米：国別分析
  • 米国
  • カナダ
  • メキシコ

第7章 欧州の軽量骨材コンクリート市場展望

• 市場規模・予測
• 市場シェア・予測
• 欧州：国別分析
  • ドイツ
  • フランス
  • 英国
  • イタリア
  • スペイン

第8章 アジア太平洋の軽量骨材コンクリート市場展望

• 市場規模・予測
• 市場シェア・予測
• アジア太平洋：国別分析
  • 中国
  • インド
  • 日本
  • 韓国
  • オーストラリア

第9章 中東・アフリカの軽量骨材コンクリート市場展望

• 市場規模・予測
• 市場シェア・予測
• 中東・アフリカ：国別分析
  • サウジアラビア
  • アラブ首長国連邦
  • 南アフリカ

第10章 南米の軽量骨材コンクリート市場展望

• 市場規模・予測
• 市場シェア・予測
• 南米：国別分析
  • ブラジル
  • コロンビア
  • アルゼンチン

第11章 市場力学

• 促進要因
• 課題

第12章 市場動向と発展

• 合併と買収
• 製品上市
• 最近の動向

第13章 企業プロファイル

• Cemex S.A.B. de C.V.
• Holcim Group（formerly LafargeHolcim）
• Boral Limited
• CRH plc
• Charah Solutions, Inc.
• Leca International（Saint-Gobain）
• U.S. Concrete, Inc.
• Big River Industries, Inc.

第14章 戦略的提言

第15章 調査会社について・免責事項

The Global Lightweight Aggregate Concrete (LWAC) Market was valued at USD 5.7 billion in 2024 and is projected to reach USD 8.3 billion by 2030, growing at a CAGR of 6.4% during the forecast period. Increasing demand for sustainable, energy-efficient, and lightweight construction materials is driving market expansion. As countries adopt green building standards and prioritize energy conservation, LWAC is gaining prominence for its excellent thermal insulation properties and reduced structural load. This is especially beneficial for high-rise buildings, bridges, and complex infrastructure projects in rapidly urbanizing regions.

Technological innovation in manufacturing processes now enables the use of recycled materials and industrial by-products, aligning LWAC with circular economy initiatives and environmental sustainability. Additionally, its enhanced fire resistance, reduced transportation and labor costs, and ease of application contribute to its growing appeal. Regulatory incentives supporting the use of low-carbon construction materials are further encouraging adoption across both developed and developing economies. With the construction industry focused on reducing dead load while maintaining durability and strength, LWAC is emerging as a preferred alternative to traditional concrete, reinforcing its importance in future infrastructure strategies.

Key Market Drivers

Rising Demand for Sustainable and Energy-Efficient Construction Materials

The global shift toward sustainability and energy-efficient building practices is a key factor propelling the Lightweight Aggregate Concrete (LWAC) Market. LWAC's superior thermal insulation properties enable buildings to achieve better energy performance by minimizing heating and cooling requirements. This directly supports energy savings and compliance with stricter building energy efficiency codes being adopted worldwide.

Additionally, LWAC aligns with sustainable construction initiatives by incorporating lightweight aggregates derived from recycled or industrial materials such as fly ash, expanded shale, and clay. These alternatives not only conserve natural resources but also reduce the environmental footprint of construction. The lighter density of LWAC reduces material consumption per cubic meter, contributing to lower emissions during production and transport. As the construction industry responds to calls for carbon reduction and eco-friendly materials, LWAC presents a practical, high-performance solution compatible with modern sustainability goals.

Key Market Challenges

High Production Costs and Limited Availability of Raw Materials

The widespread adoption of LWAC is hampered by high production costs and the limited availability of lightweight aggregate (LWA) sources. Unlike conventional aggregates such as sand or gravel, LWAs often require complex and energy-intensive manufacturing processes, including kiln expansion or sintering, which increase the overall production cost.

In addition, the natural occurrence of suitable LWAs like pumice or scoria is geographically restricted, and transporting these materials over long distances significantly raises project costs. While synthetic aggregates made from industrial waste offer an alternative, they require high initial investment, specialized equipment, and skilled labor, making them less accessible for smaller manufacturers.

Cost remains a major consideration in many developing regions, where construction budgets are constrained and traditional materials are prioritized for affordability. As a result, despite LWAC's performance and environmental benefits, its adoption remains limited in markets where low cost often outweighs sustainability concerns.

Key Market Trends

Increasing Adoption of Recycled and Industrial Waste-Based Lightweight Aggregates

A notable trend reshaping the LWAC market is the growing use of recycled and industrial waste-derived materials as lightweight aggregates. This approach supports circular economy principles by transforming waste from sectors such as power generation and steel manufacturing into valuable construction inputs.

Materials like fly ash and blast furnace slag, when properly processed, not only reduce dependency on natural resources but also improve the strength and durability of concrete. Similarly, expanded polystyrene and crushed construction debris are being investigated for use in producing lighter concrete with acceptable mechanical properties.

These innovations reduce landfill waste and promote resource efficiency, helping the construction industry meet both regulatory compliance and sustainability targets. The trend also opens opportunities for manufacturers to differentiate their products through environmental credentials and enhanced performance metrics.

Key Market Players

• Cemex S.A.B. de C.V.
• Holcim Group (formerly LafargeHolcim)
• Boral Limited
• CRH plc
• Charah Solutions, Inc.
• Leca International (Saint-Gobain)
• U.S. Concrete, Inc.
• Big River Industries, Inc.

Report Scope:

In this report, the Global Lightweight Aggregate Concrete Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Lightweight Aggregate Concrete Market, By Type:

• All Lightweight Concrete
• Sand Lightweight Concrete

Lightweight Aggregate Concrete Market, By Application:

• Industrial Use
• Civil Use
• Infrastructure

Lightweight Aggregate Concrete Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia
• South America
  • Brazil
  • Colombia
  • Argentina
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • South Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Lightweight Aggregate Concrete Market.

Available Customizations:

Global Lightweight Aggregate Concrete Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

5. Global Lightweight Aggregate Concrete Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Type (All Lightweight Concrete, Sand Lightweight Concrete)
  • 5.2.2. By Application (Industrial Use, Civil Use, Infrastructure)
  • 5.2.3. By Region (North America, Europe, South America, Middle East & Africa, Asia Pacific)
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Lightweight Aggregate Concrete Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Type
  • 6.2.2. By Application
  • 6.2.3. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Lightweight Aggregate Concrete Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Type
      • 6.3.1.2.2. By Application
  • 6.3.2. Canada Lightweight Aggregate Concrete Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Type
      • 6.3.2.2.2. By Application
  • 6.3.3. Mexico Lightweight Aggregate Concrete Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Type
      • 6.3.3.2.2. By Application

7. Europe Lightweight Aggregate Concrete Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Type
  • 7.2.2. By Application
  • 7.2.3. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Lightweight Aggregate Concrete Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Type
      • 7.3.1.2.2. By Application
  • 7.3.2. France Lightweight Aggregate Concrete Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Type
      • 7.3.2.2.2. By Application
  • 7.3.3. United Kingdom Lightweight Aggregate Concrete Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Type
      • 7.3.3.2.2. By Application
  • 7.3.4. Italy Lightweight Aggregate Concrete Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Type
      • 7.3.4.2.2. By Application
  • 7.3.5. Spain Lightweight Aggregate Concrete Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Type
      • 7.3.5.2.2. By Application

8. Asia Pacific Lightweight Aggregate Concrete Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Type
  • 8.2.2. By Application
  • 8.2.3. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Lightweight Aggregate Concrete Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Type
      • 8.3.1.2.2. By Application
  • 8.3.2. India Lightweight Aggregate Concrete Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Type
      • 8.3.2.2.2. By Application
  • 8.3.3. Japan Lightweight Aggregate Concrete Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Type
      • 8.3.3.2.2. By Application
  • 8.3.4. South Korea Lightweight Aggregate Concrete Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Type
      • 8.3.4.2.2. By Application
  • 8.3.5. Australia Lightweight Aggregate Concrete Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Type
      • 8.3.5.2.2. By Application

9. Middle East & Africa Lightweight Aggregate Concrete Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Type
  • 9.2.2. By Application
  • 9.2.3. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Lightweight Aggregate Concrete Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Type
      • 9.3.1.2.2. By Application
  • 9.3.2. UAE Lightweight Aggregate Concrete Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Type
      • 9.3.2.2.2. By Application
  • 9.3.3. South Africa Lightweight Aggregate Concrete Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Type
      • 9.3.3.2.2. By Application

10. South America Lightweight Aggregate Concrete Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Type
  • 10.2.2. By Application
  • 10.2.3. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Lightweight Aggregate Concrete Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Type
      • 10.3.1.2.2. By Application
  • 10.3.2. Colombia Lightweight Aggregate Concrete Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Type
      • 10.3.2.2.2. By Application
  • 10.3.3. Argentina Lightweight Aggregate Concrete Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Type
      • 10.3.3.2.2. By Application

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends and Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Company Profiles

• 13.1. Cemex S.A.B. de C.V.
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel
  • 13.1.5. Key Product/Services Offered
• 13.2. Holcim Group (formerly LafargeHolcim)
• 13.3. Boral Limited
• 13.4. CRH plc
• 13.5. Charah Solutions, Inc.
• 13.6. Leca International (Saint-Gobain)
• 13.7. U.S. Concrete, Inc.
• 13.8. Big River Industries, Inc.

14. Strategic Recommendations

15. About Us & Disclaimer