AAC: Choose Right Block Suppliers & Manufacturers in India

AAC or Autoclaved Aerated Concrete is one of the greatest innovations in the construction industry. Because of the low-density property of this material, it can dramatically reduce logistics costs. Buildings made with it are also more resistant to fire and heat due to its capability to withstand temperatures of up to 1200 degrees Celsius. Aside from being naturally resistant to pests and moulds, its strength is also phenomenal, being in the range of 3.5 to 4 N/sq.m.—which is significantly higher compared to lower ratings of traditional clay bricks. More and more contractors use AAC in their buildings, and it’s easy to see why.

For first time users, looking for the right AAC block suppliers can be a daunting task. But this should not be the case. If you follow the tips below, you can definitely get the best quality products from a reliable source.

•    Trusted AAC block suppliers always present the results of material tests to their customers. Never work with a company that cannot provide their test results (or refuse to provide them). Always ask for their ‘Strength and Density Evaluations’ and other similar assessments. Carefully study the findings to see if their products meet the highest standards.

•    The manufacturer must have its own research and development facility. Companies that continue to innovate and improve their products are the suppliers that you should do business with. You can be sure that their blocks will progressively become more effective in terms of strength, physical properties, and overall cost.

 

•    It also makes sense to choose AAC block suppliers that are based locally or has warehouses near your project area. This will help you save more and give you quick access to more inventory.

 

You are not only looking for AAC block suppliers—you are searching for a partner in your business. Choose a manufacturer that can meet all your requirements on time, all the time.

Important Tips While Choosing Block Manufacturers in India

India is one of the leaders in the development of efficient construction and building materials, and one of its most popular innovations is the AAC block. Much has been said about the benefits of this newer type of blocks as well as its advantages over red brick. However, little is known about the manufacturers. Choosing the AAC blocks manufacturers in India is critical to ensuring that you will get high-quality products to use in building truly strong and durable structures. Need help in selecting a reliable and reputable manufacturer or supplier of these construction materials from India? Here are some of the essential tips to keep in mind.

1. Find out more about the manufacturer's history and locations

For practical reasons, you will want to work with an AAC blocks manufacturer that has offices in the north and west, such as in Mumbai and in Haryana. Make sure that they use a synchronized delivery chain so that your orders can be delivered to you fast and efficiently. The history of the manufacturer is also important because longevity says a lot in this industry. It also shows how they are dedicated and committed to helping their clients.

2. See what other products and services are they offering

The best AAC blocks manufacturers in India also offer other products such as adhesives and ready-mix plasters. They likewise offer value-added services and complete solutions.

3. Ask how they make AAC blocks

The kind of technology they use is essential in ensuring timely delivery. Aside from this, it also determines the quality and consistency of AAC blocks they make. You should find this information on their website.

4. Find out who their clients are

The best manufacturers are proud to show a portfolio of finished buildings that used their AAC blocks. They can also give you references that you can call from their long list of satisfied clients. You can even visit the finished buildings made using their blocks to check the quality yourself, if you wish.

AAC Industry of India– Scenario

Building green and using eco-friendly materials for construction has been gaining popularity, and a growing number of AAC blocks manufacturers have sprung up to meet the demand. The industry is facing many challenges in terms of costs, but key players remain optimistic.

Challenges for the AAC Industry

Autoclaved Aerated Concrete or AAC blocks have been around in India since 1972, but it wasn’t until 2010 when manufacturing and production started ramping up—around the same time the popularity of green building materials started growing. Even with all the positive benefits that AAC blocks delivers, it is faced with a number of challenges that cause its limited use as a building material.

The preferred raw material for AAC blocks is fly ash or pond ash—a by-product of burning coal that is composed of silicon dioxide, aluminium oxide and calcium oxide. This inorganic mix is ideal for processing into blocks. While the material itself is cheap, transportation ramps up the costs, as fly ash in India has to be transported from 300km away. Sand—another component for making AAC blocks—is not easily accessible due to legal and environmental concerns, and this likewise drives the prices upwards. The relatively high cost compared to conventional fired blocks ultimately limits the accessibility of AAC blocks, which is why they are often utilized only in high rise construction and higher-end projects.

Overcoming the Issues

To remedy this, a campaign for greater awareness of the benefits of AAC materials is essential. The campaign needs to focus on boosting the popularity of AAC as a building material that is more efficient, durable, and practical in the long term.

Legislation to support the sourcing of materials will also contribute to driving costs down, making AAC more accessible for everyone as the supply is guaranteed and the prices become more affordable. Mandatory recommendation for the use of AAC materials for schools and institutional construction work can also boost usage.

Know How to Lay Light Weight AAC Concrete Blocks

The benefits of light weight bricks can be better experienced by employing the right techniques for laying the bricks. While the general rules of construction apply to all types of construction material, it is important to take care in certain specific areas. For instance, the thickness of the joints, the method of laying etc. are different from conventional techniques and it is best to understand and incorporate the techniques for harnessing better results. Take a look at better masonry with light weight concrete blocks.

Laying directions

The laying direction for the light weight concrete blocks could begin from either end or corner of the structure and meeting up midway. Alternatively, the laying can commence from one end and proceed to the other corner. However, it is important that the first row is laid with great care after ensure that the surface is properly leveled and aligned. The use of a plumber’s line or other equipment to ensure leveling and alignment is mandatory.

Dispensing with the need to soak the light weight bricks

Unlike traditional bricks, it is not necessary to soak the light weight bricks in water before laying. All that is required is a dampening the surfaces slightly. This is different from soaking the bricks entirely in water. This ensures that the speed of laying the bricks is faster than the conventional bricks. The right ratio of bonding or plastering material needs to be ensured. The ideal ratio is 1:6 for bonding which will ensure that the construction is of the right quality with better durability.

Laying of mortar and joint thickness

This is perhaps one of the most important aspects of construction. The mortar needs to be laid at the right time. Prior to the laying of the bricks, the mortar needs to be spread with the right consistency. The thickness of joints should ideally be 10 mm which will lend great strength and bonding to the bricks. Uniformity of the mortar is crucial to ensure that the alignment is perfect. The actual laying of bricks needs to be done with the right amount of pressure for a firm grip and better bonding.

Using AAC Blocks for Manufacturing Building Structures

AAC blocks have made their way into most construction by virtue of being one of the most durable and economical product to hit the construction industry. The precast solutions available to builders are numerous as AAC blocks manufacturing offer various options for the construction sector. Precast solutions in the form of non load bearing panels and walls, make construction a lot easier and quicker. With options offering solutions for virtually most requirements, AAC blocks manufacturing units offer quick erection of buildings and structures that are not just economical, but offer a pleasing façade. Profiled herein are some of the different ways in which precast solutions help in quick completion of structures.

Fast erection of stairwells

Buildings without stairwells are a rarity. However, the construction of staircases take up considerable time and effort as it is a specialised job calling for making allowances in the configuration as the building construction progresses. This time consuming activity will most likely have a bearing on the completion of the building itself as no structure can be considered complete when the stairway remains incomplete. Additionally, stairways are also used for carting construction materials to the upper floors of the building. The use of precast staircases will help to greatly cut down on the time required for construction, while also offering an economical option.

Beams, and columns for structures

The skeletal structure of buildings incorporate beams and columns around which other construction activity proceeds. With precast solutions in beams and columns, it is possible to create the perfect complete structure for commercial buildings in great speed. Offering better stability, and improved resistance to fires, the precast solutions help in constructing a framework around which other precast solutions can be incorporated for quick completion of project with greater durability. Mega projects around the work have been completed in record time through the use of precast solutions and it makes a lot of sense to rely on the same technology and concepts to build superior structures. A combination of various precast solutions can be deployed to get the right design and build a superior structure.

Make Durable Home to Withstand In Any Climate with AAC Bricks

AAC blocks are considered as marvels that have ushered in innovation in construction material. With manifold benefits that stretch across all activities in the construction, the blocks have rung in changes hard to ignore. The lightweight wonders have replaced the traditional bricks with greater savings in cost, not to mention the eco-friendly nature of the product. Some of the reputed aac blocks manufacturers in India possess world class facilities with huge capacity to meet the needs of a growing construction industry. Here are compelling reasons that prove AAC blocks to be the best suited for homes across all climatic conditions.

Will not rot easily with constant exposure to damp or wet conditions

The structure of the AAC blocks make them resilient and strong, with a capacity to withstand the vagaries of nature. Wet and damp conditions throughout the year are the biggest enemies of traditional bricks. The sodden bricks tend to lose their strength and give way to rot. However, with AAC blocks, the formation of the honeycomb structure with air, cured by high pressure steam renders them strong to ward off the effects of wet climatic conditions.

Cooler interiors during summers

The volume of air in the AAC blocks makes interiors cooler. The fire rating of the blocks, the shear strength, the water absorption and all other attributes make the blocks most suitable as construction material for homes. Offering the highest degree of safety when compared with other construction materials, AAC blocks are considered as the innovation that has truly given a fillip to construction.  Homes are cooler in summers and are more fire resistant, making the living spaces more safe to occupy.

High compressive strength gives the blocks greater capacity for loads

The compressive strength of the blocks lend the blocks greater capacity for loads. This makes buildings sturdier blowing away apprehensions of a building that may be compromised by heavier structures. Additionally, the buildings are also insulated from noise on the exterior. This makes homes more enjoyable to live in. Depending on the area of the residence, some homes may have to put up with heavy noise levels, and it surely helps to have a noise free atmosphere.

Things to Keep In Mind While Choosing Light Weight Brick

The winds of change sweeping through architecture and construction have replaced heavy construction material with light weight and stronger materials. And the light weight brick has come to replace the traditional heavier bricks in a manner that has revolutionized construction. The light weight bricks have brought down construction timelines, saved the amount of mortar used, while offering superior strength and thermal qualities that protect the occupants of the building. Listed below are a few points that need to be borne in mind while choosing the right light weight brick for your needs.

ISO Certification of manufacturer

ISO certification is an indication of high standards in processes and this will reflect in the quality of the manufactured products.  AAC blocks manufactured by an ISO certified company would offer all the advantages without any dilution whatsoever of the qualities, such as high strength, acoustic properties, thermal insulation, energy efficiency etc.  Most of the parameters required to check the quality of light weight bricks are all factored in the processes that are covered by ISO certification.

Steady supply of raw materials

AAC blocks require raw materials that are by products of thermal plants.  Reputed manufacturers of AAC blocks locate their manufacturing facilities within short distances of thermal plants. This will ensure that they receive a steady supply of raw materials to enable smooth manufacturing processes.  Manufacturers who are unable to source raw materials may have to compromise with available materials and this may reflect on the quality of the output. The choice of light weight blocks over traditional bricks is mainly due to the qualitative difference. Poor raw materials may affect the quality.

Technical knowledge and manufacturing capacity

Manufacturing facilities that have high capacities would follow automated processes. This would be a better choice than small makeshift facilities that manufacture the blocks. AAC blocks require the use of the right processes to ensure that the blocks are state of the art products. The personnel manning the machinery and equipment need to be adequately trained to maintain consistent high standards. Choose AAC blocks from manufacturers who rely on highly trained manpower to man the facility.

Appropriate Guidelines to Select Best AAC Block Manufacturers in India

AAC blocks, or Autoclaved Aerated Concrete blocks, have become quite popular in the construction industry, providing a reliable alternative to environmentally unfriendly materials. These blocks have good thermal insulation properties, are eco-friendly and extremely lightweight - making them perfect for use in all kinds of buildings and structures. If you are in the need of such blocks for your construction project, here are a few guidelines to find out which manufacturers provide the best AAC blocks in India.

#1: Check the quality of raw materials

Before deciding on which manufacturer to settle for, look at the quality of raw materials they procure and use for their AAC blocks. The raw materials are critical for determining the quality of the end product. If the aggregates contain too many impurities, or if the binder is of sub-par quality, the end product is likely to fail all strength tests.

#2: Check for equipment operation

The next big factor which influences the quality of product is the equipment a manufacturer uses. Check that the equipment being used is state-of-the-art and well-calibrated. Also check whether all the manufacturing process benchmarks and guidelines set out by authorities are being adhered to. The equipment should be well maintained.

#3: Check process details in manufacturing

The third check to perform to ensure that you tie up with the best AAC blocks manufacturers in India is to see whether all the manufacturing processes are well-supervised. There should be an engineer performing regular checks of all equipment. Random tests should be carried out to ensure quality maintenance of manufactured blocks.

Use these guidelines to make sure that you get the highest quality AAC blocks available in the market from the best AAC block manufacturers.