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Market Overview

The global autoclaved aerated concrete (AAC) market size reached USD 22.2 Billion in 2024 and is expected to grow to USD 36.4 Billion by 2033, exhibiting a CAGR of 5.36% during the forecast period of 2025-2033. The increasing use of AAC in both interior and exterior building structures across commercial and residential sectors is driving the market growth. Autoclaved Aerated Concrete Market.

Study Assumption Years

• Base Year: 2024

• Historical Year/Period: 2019-2024

• Forecast Year/Period: 2025-2033

Autoclaved Aerated Concrete Market Key Takeaways

• The global AAC market size was USD 22.2 Billion in 2024.

• The market is expected to grow at a CAGR of 5.36% from 2025 to 2033.

• The forecast period for this market spans 2025-2033.

• The growing preference for AAC due to its benefits and the rising need for lightweight construction materials are major drivers.

• Asia-Pacific dominates the market owing to rapid infrastructural development and urbanization.

• Construction materials constitute the largest application segment, with blocks holding the largest type share.

• The residential sector accounts for the largest end-user segment.

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Market Growth Factors

The global autoclaved aerated concrete (AAC) market growth is propelled by the increasing inclination of end users toward AAC products, driven by their numerous benefits such as durability, fire resistance, and thermal insulation. The rising demand for lightweight construction materials further stimulates market growth, as AAC provides cost-effective and efficient building solutions. This trend is strong in both commercial and residential applications.

Increasing urbanization, especially in emerging economies, leads to higher consumption of AAC products. Government investments in infrastructure development and affordable housing projects extend the reach of AAC materials, valued for their low weight and ease of installation. In March 2024, a Romanian company, DVI Production, commenced AAC block production with a €35 Million investment, underscoring the manufacturing growth.

The market gains momentum from the growing emphasis on sustainable construction materials due to their eco-friendly, low carbon footprint, and energy-efficient properties. Governments worldwide back green building initiatives, encouraging the adoption of AAC. For instance, in April 2024, Max Group initiated commercial production of AAC blocks and panels, emphasizing green brick alternatives to clay-based bricks, thus supporting eco-conscious construction.

Market Segmentation

Breakup by Type:

• Blocks: Currently hold the largest market share due to their lightweight, durability, and excellent thermal insulation qualities. Blocks facilitate easy handling and quick installation, reducing labor costs and enabling widespread use in residential, commercial, and industrial projects.

• Beams and Lintels

• Cladding Panels

• Roof Panels

• Wall Panels

• Floor Elements

• Others

Breakup by Application:

• Construction Materials: Represent the largest application segment as AAC is predominantly used in walls, floors, and roofs for residential and commercial buildings, owing to its lightweight, energy efficiency, and fire resistance.

• Road Construction

• Roof Insulation

• Bridge Sub-Structure

• Void Filling

• Others

Breakup by End User:

• Residential: Accounts for the largest end-user segment driven by the demand for energy-efficient, cost-effective, lightweight, thermal insulating, and fire-resistant AAC building materials, especially in urbanized areas.

• Non-Residential

Regional Insights

Asia-Pacific dominates the global AAC market, driven by significant infrastructural development, rapid urbanization, and rising investments in construction sectors. The region's focus on green building materials alongside the properties of AAC such as lightweight nature, thermal insulation, and ease of installation contribute to its leading position in the market.

Recent Developments & News

• In March 2024, Romanian company DVI Production started manufacturing autoclaved aerated concrete (AAC) blocks under the brand Fortem, investing approximately €35 Million in a factory located in Iernut, Mures county.

• In April 2024, Max Group entered the green brick market by launching commercial production of AAC blocks and panels, which are considered eco-friendly substitutes for clay bricks.

• In April 2024, STÄRKEN Philippines conducted a destructive earthquake test showcasing the strength and resilience of its AAC wall system against powerful seismic forces, highlighting AAC's suitability for disaster-resilient construction.

Key Players

• Aercon AAC

• AKG Gazbeton

• Bauroc AS

• Biltech Building Elements Limited

• Buildmate Projects Pvt. Ltd.

• CSR Limited

• Eastland Building Materials Co. Ltd.

• H+H International A/S

• HIL Limited

• JK Lakshmi Cement Ltd.

• UAL Industries Limited

• UltraTech Cement Ltd. (Aditya Birla Group)

• Xella Group

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