Benefits of AAC Blocks and Panel for Construction in Bangladesh
AAC (Autoclaved Aerated Concrete) blocks are changing the construction scenario in Bangladesh. These blocks are great for modern buildings because they are durable, lightweight, high thermal insulation and good at saving energy. Traditional
bricks and concrete block are heavy and require more materials, increasing costs.. AAC blocks reduce overall building weight, leading to faster and cost-effective construction.
Thus, Bangladesh is heading towards sustainable and environmentally friendly construction. Hence, there is a great scope for AAC blocks in green architecture and energy savings. Nowadays, builders and developers are choosing
AAC blocks for buildings, homes, offices and commercial complexes.
In this article, we will explore the key benefits of AAC blocks and why AAC blocks are better than traditional bricks and concrete block..
AAC blocks are durable and lightweight. They are made from sand, cement, lime, gypsum, and aluminum powder, making them durable and efficient for building wall construction. These blocks are steam-cured
inside a high-pressure chamber (Autoclave). AAC blocks allow builders to ensure sturdy and long-lasting construction while saving time and money.
Quick facts about AAC Blocks
First developed in the 1920s in Sweden.
60% lighter than traditional bricks.
Highly durable and resistant to fire.
Can withstand high temperatures for up to 6 hours.
Helps maintain energy-efficient buildings.
Made from natural and non-toxic materials.
AAC blocks have revolutionized construction due to their efficiency and sustainability.
Types of AAC Blocks
AAC blocks come in different types based on their usage and density. Here are the main types:
Standard AAC Blocks: Used for general construction like walls and partitions.
High-Density AAC Blocks: Stronger and used for load-bearing walls.
Low-Density AAC Blocks: Lighter and mainly for insulation purposes.
Reinforced AAC Panels: Pre-made panels with reinforcement for faster construction.
Fire-Resistant AAC Blocks: Designed for high-temperature environments.
10 key advantage of using AAC Blocks for construction
The advantages of AAC blocks are numerous. These blocks enable cheaper building costs and quicker construction. AAC blocks lessen outside noise and keep the house cool in the summer and warm in the winter. AAC blocks don't burn readily and are composed of environmentally acceptable components.
A unique process is used to produce AAC blocks. These blocks' introduction has revolutionized contemporary building by combining strength, efficiency, and sustainability into a single product.
Raw materials mixed: Sand, cement, lime, gypsum, and aluminum powder are combined.
Chemical reaction: Aluminum reacts and creates small air pockets for lightness.
Casting & pre-curing: The mixture is poured into molds and allowed to settle.
High-pressure steam curing: Blocks are hardened using steam in a high-pressure chamber.
Separating & packaging: Blocks are separate by automatic separator and packed for delivery.
Applications of AAC Blocks
AAC blocks are widely used in modern construction due to their lightweight, strength and insulation properties. They are ideal for residential and commercial buildings, providing energy efficiency and durability. Their fire-resistant
nature makes them suitable for industrial facilities as well. AAC blocks also help in soundproofing, making them a great choice for hospitals, schools and hotels. These blocks suit for all types of modern building and boundary wall.
Used in:
Residential buildings for better insulation.
Commercial structures for durability.
Industrial projects for efficiency.
Key eco-friendly features AAC Block and Panel
AAC blocks help protect the environment.AAC block helps the country conserve mineral resources like sand. They are made from natural and non-toxic materials. Their production uses less water and energy compared to traditional bricks.
These blocks reduce waste in construction. AAC blocks improve energy efficiency in buildings by keeping them cool in summer and warm in winter. It helps lower electricity use. Choosing AAC blocks helps create a greener world.
Key eco-friendly features
Eco-friendly materials: Made from natural and safe components.
Less water & energy used: Saves resources during production.
Minimal waste: Reduces construction waste and pollution.
Energy-efficient buildings: Cut down electricity costs.
Reduces CO₂ emissions compared to traditional bricks.
Common misconceptions about AAC Blocks
Some people have the wrong ideas about AAC blocks. Many people think AAC blocks are weak or too expensive. Others believe AAC blocks are not good for all weather conditions. These are myths.
Let’s clear up some common misunderstandings.
Myth 1: AAC Blocks are weak
Fact: AAC blocks have enough strength and durability for building and boundary wall.
Myth 2: Expensive compared to bricks
Fact: AAC blocks are reasonable and less cost for construction..
Myth 3: Not suitable for all climates
Fact: Works well in hot, cold, and humid conditions.
Myth 4: AAC Blocks absorb water easily
Fact: AAC blocks have water absorption only surface area. They do not get damaged by moisture.
Myth 5: Difficult to install
Fact: AAC blocks are light and easy to handle. Construction with AAC blocks is faster and simpler than with bricks.
Guideline for using AAC Blocks in construction
AAC blocks are easy to use and speed up building work. These blocks are lightweight and durable, making them a great choice for construction.
Ensure the surface is clean and level before using them. Apply a thin layer of mortar for better bonding. Use proper tools to cut and shape the blocks as needed. Here are some simple tips for better results:
Best practices:
Choose quality AAC blocks from trusted suppliers.
Use proper adhesives for better bonding.
Ensure accurate cutting by using hand saw for efficient installation.
Use good-quality AAC blocks for strong walls.
Use thin-bed mortar for best bonding.
Stack blocks properly to keep walls straight and strong.
Use lightweight plaster and avoid heavy coatings.
Keep walls damp for a few days to improve strength.
Make grooves in AAC walls instead of cutting deep holes.
Following these tips ensures maximum durability and performance.
Disadvantages of AAC Blocks
Not suitable for load-bearing construction.
AAC blocks are a little higher cost than traditional bricks.
They can be fragile and may break if not handled properly.
They can absorb moisture, requiring proper plastering for the outside wall.
Not always available in all regions, which may cause delays.
Requires skilled labor to ensure correct installation.
Conclusion
AAC blocks and panel are the future of modern construction. Using AAC blocks helps in cost-effective and sustainable building. Zihan Tech is the exclusive business partner of the Dongyue Machinery Group in Bangladesh. With a commitment to excellence and innovation, we provide top-grade machinery for AAC blocks and panel production line. Extend your production line business with AAC blocks
and panel plant from Zihan Tech and build a stronger and greener future!