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Building Tomorrow, Sustainably — One Block at a Time.

Instabilt is a forward-thinking manufacturing company committed to providing sustainable and innovative building solutions. Specializing in Autoclaved Aerated Concrete (AAC) blocks, we bring advanced construction materials to the Indian market, delivering high-performance, eco-friendly alternatives to traditional building methods.

With a focus on quality, efficiency, and environmental responsibility, Instabilt aims to serve the evolving needs of the construction industry, including residential, commercial, and infrastructure projects.

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Vision

To become a leading manufacturer of sustainable building materials in India, recognized for innovation, customer satisfaction, and a commitment to environmental stewardship.

Mission

To manufacture high-quality, durable, and eco-friendly AAC blocks that enhance modern construction practices, contributing to a greener and more efficient building industry.
about

AAC Blocks

Eco Construction

Sound Insulation

Strong Foundations

Products

Smart Blocks for Smarter Construction.

Autoclaved Aerated Concrete (AAC) blocks

At Instabilt, we manufacture premium-quality Autoclaved Aerated Concrete (AAC) blocks that meet the needs of modern construction with strength, durability, and environmental efficiency. Our products are designed for fast, cost-effective, and sustainable building solutions across residential, commercial, and industrial sectors

Key Features:
  • Lightweight & easy to handle
  • High compressive strength (3–4 N/mm²)
  • Excellent thermal and sound insulation
  • Fire-resistant up to 4 hours
  • Pest, termite & mold resistant
  • Environment-friendly (made using fly ash)
Specifications
Size (in Inches) Size (in mm) No of bricks / m³ Weight (Kg’s)
24 * 8 * 4 600 X 200 X 100 83 8 – 9.5
24 * 8 * 6 600 X 200 X 150 56 9.5 – 11.5
24 * 8 * 8 600 X 200 X 200 42 13.5 – 15
24 * 8 * 9 600 X 200 X 230 36
AAC Block Adhesive

AAC BLOCK adhesive is a high-strength, high quality pre-mixed block jointing adhesive that promises strong & long lasting adhesion between AAC and other lightweight masonry blocks. Made from superior portland cement, it delivers industry-beating compressive strength, is self-curing and gives bond strength with just 3 mm application thickness.

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why

Why Choose

The Smart Choice for Sustainable Construction

Instabilt delivers high-performance AAC blocks for sustainable and efficient construction.
  • Superior Product Quality
  • Eco-Friendly Solutions
  • Construction Efficiency
  • Customization & Scalability
  • Reliable Logistics
  • Expert Support
  • Made in India, Built to Last
  • Qualified Specialists

emergency call 91 9763553355

Save yourself trouble and aggravation,
hire us for your manufacture, development

Client feedback

What do people say about our services?

“We’ve been using AAC blocks from Instabilt for our residential projects, and the quality is outstanding. The blocks are perfectly shaped, lightweight, and easy to work with. Their team is also very supportive and delivers on time.”

Rajesh Patil

Contractor

“It was really great working with Architect team and I am happy I was introduced to this team! It’s not easy to work on a website some one else I am grateful that Architect team.”

Mithun Deshmukh

Architect

“The level of professionalism from the Instabilt team is truly commendable. From order placement to delivery, everything was smooth. The AAC blocks helped us save time and reduced our overall construction cost.”

Niranjan Jadhav

Project Manager

“What impressed us most was the strength of the AAC blocks and the consistency in their quality. Instabilt is now our go-to supplier for all our upcoming projects.”

Vikram Rane

Builder

“Using AAC blocks from Instabilt has improved the thermal performance of our buildings significantly. Less heat inside, more comfort. It’s a smart material and the company provides great technical support.”

Sachin Kadam

Structural Engineer

FAQ's

Frequently Asked Questions

AAC (Autoclaved Aerated Concrete) blocks are lightweight, precast building materials offering excellent thermal insulation, fire resistance, and soundproofing. They're widely used as a sustainable alternative to conventional bricks.

Our standard block size is 600mm x 200mm x 100mm, with thickness options ranging from 75mm to 300mm. Custom sizing is also available based on project requirements.

Yes, AAC blocks are highly suitable for multi-story buildings due to their lightweight nature, which reduces the dead load on structures.

AAC blocks contain millions of tiny air cells that trap heat, making them naturally insulating. This helps regulate indoor temperature and reduces energy costs for heating or cooling.

Yes. Our AAC blocks are fire-resistant for up to 4 hours, making them a safe choice for all types of construction.

Absolutely. We provide bulk orders with reliable logistics support and on-time delivery across Maharashtra and neighboring regions.

Yes. Our AAC blocks are made using fly ash, a byproduct from thermal power plants, contributing to green building practices and reducing environmental impact.

Yes. Our technical team and engineers are available to provide on-site or remote guidance for proper handling, installation, and construction best practices.

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