ヘンプ鉄筋市場規模、シェア、成長分析：タイプ別、バーサイズ別、用途別、地域別 - 産業予測 2025～2032年

ヘンプ鉄筋の世界市場規模は2023年に675億7,000万米ドルとなり、予測期間（2025-2032年）のCAGRは7.8%で、2024年の728億4,000万米ドルから2032年には1,328億4,000万米ドルに成長する見通しです。

世界のヘンプ鉄筋市場は、原材料の入手可能性の上昇、革新的な加工技術、メーカーと建設会社の協力関係の増加などを背景に、大きく成長する見通しです。この市場拡大の主なきっかけは、持続可能な建設資材に対する需要の高まりであり、建設業者は、環境に悪影響を与える鉄鋼のような従来の材料に代わる、環境に優しい材料を求めています。ヘンプ鉄筋は、その軽量性と施工の容易さが評価され、グリーンビルディングの実践を重視する建設専門家の間で支持を集めています。ヘンプ鉄筋は、排出する炭素量よりも吸収する炭素量の方が多いカーボンマイナス素材であるためです。米国のヘンプ鉄筋市場は、今後持続可能なCAGRで成長すると予測されています。

目次

イントロダクション

• 調査の目的
• 調査範囲
• 定義

調査手法

• 情報調達
• 二次と一次データの方法
• 市場規模予測
• 市場の前提条件と制限

エグゼクティブサマリー

• 世界市場の見通し
• 供給と需要の動向分析
• セグメント別機会分析

市場力学と見通し

• 市場概要
• 市場規模
• 市場力学
  • 促進要因と機会
  • 抑制要因と課題
• ポーターの分析

主な市場の考察

• 重要成功要因
• 競合の程度
• 主な投資機会
• 市場エコシステム
• 市場の魅力指数（2024年）
• PESTEL分析
• マクロ経済指標
• バリューチェーン分析
• 価格分析
• ケーススタディ
• 規制情勢
• 特許分析

ヘンプ鉄筋市場規模：タイプ別& CAGR（2025-2032）

• 市場概要
• 加工ヘンプ繊維
• 生ヘンプ繊維

ヘンプ鉄筋市場規模：バーサイズ別& CAGR（2025-2032）

• 市場概要
• 0.25 インチx 4フィート
• 0.375 インチx 4フィート
• 0.5 インチx 4フィート
• 0.625 インチx 4フィート

ヘンプ鉄筋市場規模：用途別& CAGR（2025-2032）

• 市場概要
• 建設
• 自動車
• 航空宇宙

ヘンプ鉄筋市場規模：地域別& CAGR（2025-2032）

• 北米
  • 米国
  • カナダ
• 欧州
  • ドイツ
  • スペイン
  • フランス
  • 英国
  • イタリア
  • その他欧州地域
• アジア太平洋地域
  • 中国
  • インド
  • 日本
  • 韓国
  • その他アジア太平洋地域
• ラテンアメリカ
  • ブラジル
  • その他ラテンアメリカ地域
• 中東・アフリカ
  • GCC諸国
  • 南アフリカ
  • その他中東・アフリカ

競合情報

• 上位5社の比較
• 主要企業の市場ポジショニング（2024年）
• 主な市場企業が採用した戦略
• 最近の市場動向
• 企業の市場シェア分析（2024年）
• 主要企業の企業プロファイル
  • 企業の詳細
  • 製品ポートフォリオ分析
  • 企業のセグメント別シェア分析
  • 収益の前年比比較（2022-2024）

主要企業プロファイル

• Bastcore（USA）
• Dunagro（Netherlands）
• HempFlax Group B.V.（Netherlands）
• Sunstrand（USA）
• ArmComposites（Armenia）
• CaBioPlastic（USA）
• Hempitecture（USA）
• HempWood（USA）
• IsoHemp（Belgium）
• Lime Technology Ltd（UK）
• Hemp Technologies Global（USA）
• Vital Hemp（USA）
• Hemp Fortex Industries Ltd（China）
• All American Hemp Company（USA）
• Hempcrete Direct（USA）

結論と提言

Global Hemp Rebars Market size was valued at USD 67.57 billion in 2023 and is poised to grow from USD 72.84 billion in 2024 to USD 132.84 billion by 2032, growing at a CAGR of 7.8% during the forecast period (2025-2032).

The global hemp rebars market is poised for significant growth, driven by the rising availability of raw materials, innovative processing techniques, and an increase in collaborations between manufacturers and construction firms. A key catalyst for this expansion is the heightened demand for sustainable construction materials, as builders seek eco-friendly alternatives to traditional materials like steel, which have a detrimental environmental impact. Hemp rebars, recognized for their lightweight nature and ease of installation, are gaining traction among construction professionals focused on green building practices. Furthermore, the construction industry's intensified focus on reducing carbon emissions further enhances hemp rebars' appeal, as they are carbon negative, absorbing more carbon than they emit. The US hemp rebars market is projected to grow at a sustainable CAGR in the upcoming forecast year.

Top-down and bottom-up approaches were used to estimate and validate the size of the Global Hemp Rebars market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Global Hemp Rebars Market Segments Analysis

Global Hemp Rebars Market is segmented by Type, Bar Size, Application and region. Based on Type, the market is segmented into Processed Hemp Fiber and Raw Hemp Fiber. Based on Bar Size, the market is segmented into 0.25 Inch x 4 Feet, 0.375 Inch x 4 Feet, 0.5 Inch x 4 Feet and 0.625 Inch x 4 Feet. Based on Application, the market is segmented into Construction, Automotive and Aerospace. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Global Hemp Rebars Market

The global market for hemp rebars is driven by their lightweight and high-strength properties, which make them an ideal material for construction projects demanding exceptional durability and resistance to environmental factors such as weather and corrosion. Furthermore, these innovative rebars offer excellent thermal insulation capabilities, contributing to reduced energy consumption within buildings. This not only enhances energy efficiency but also helps lower heating and cooling expenses, making hemp rebars an attractive choice for builders and architects seeking sustainable and cost-effective solutions. As environmental concerns rise, the demand for such eco-friendly construction materials continues to grow, further propelling the market forward.

Restraints in the Global Hemp Rebars Market

A significant challenge facing the global hemp rebars market is the elevated production costs associated with manufacturing. The processing of hemp fibers necessitates specialized techniques to enhance their strength and durability, which contributes to these increased costs. Furthermore, consumer awareness of hemp-based products remains limited, coupled with restricted availability of raw materials in specific areas, which can hinder market expansion. Such obstacles often result in higher prices for hemp products, rendering them less competitive against traditional materials in various applications. Together, these factors pose considerable restraints to the growth potential of the global hemp rebars market.

Market Trends of the Global Hemp Rebars Market

The global hemp rebars market is witnessing a significant upward trend, largely fueled by an increasing demand for sustainable and eco-friendly construction materials. As architects and builders seek alternatives to conventional reinforcement options like steel and concrete, hemp rebars emerge as a compelling choice, offering a lower carbon footprint and biodegradability. This shift is bolstered by heightened awareness of the environmental impacts of construction and the urgent need to minimize greenhouse gas emissions. Government initiatives and regulatory support for sustainable building practices are anticipated to further accelerate the adoption of hemp rebars, positioning them as a vital player in the evolving construction landscape.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2024
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis
• Case Studies
• Regulatory Landscape
• Patent Analysis

Global Hemp Rebars Market Size by Type & CAGR (2025-2032)

• Market Overview
• Processed Hemp Fiber
• Raw Hemp Fiber

Global Hemp Rebars Market Size by Bar Size & CAGR (2025-2032)

• Market Overview
• 0.25 Inch x 4 Feet
• 0.375 Inch x 4 Feet
• 0.5 Inch x 4 Feet
• 0.625 Inch x 4 Feet

Global Hemp Rebars Market Size by Application & CAGR (2025-2032)

• Market Overview
• Construction
• Automotive
• Aerospace

Global Hemp Rebars Market Size & CAGR (2025-2032)

• North America (Type, Bar Size, Application)
  • US
  • Canada
• Europe (Type, Bar Size, Application)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Type, Bar Size, Application)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Type, Bar Size, Application)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Type, Bar Size, Application)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2024
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2024
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2022-2024)

Key Company Profiles

• Bastcore (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Dunagro (Netherlands)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HempFlax Group B.V. (Netherlands)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sunstrand (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ArmComposites (Armenia)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• CaBioPlastic (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hempitecture (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HempWood (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• IsoHemp (Belgium)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Lime Technology Ltd (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hemp Technologies Global (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Vital Hemp (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hemp Fortex Industries Ltd (China)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• All American Hemp Company (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Hempcrete Direct (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations