Thursday, May, 08,2025

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AAC Blocks: Building A Formidable Future of Construction

Mumbai: The AAC (Autoclaved Aerated Concrete) market in India is experiencing significant growth. Global market size (2022-23) stands around USD 19 bn (Rs. 1.5 lakh cr) and is poised to grow at 6.2% over the next 5 years whereas Indian market size (2022-23) stands around USD 0.5 bn (RS 4,000 cr) and is poised to grow at 15-20% over USD 1.3 bn (RS 10,000 cr) in the next 5 years. In India, the demand of AAC block has grown immensely in the past few years which is still growing around 8-10% every year.

AAC was a meagre Rs 50 crore industry in 2008 and it has grown to about RS 4,000 crore in India (CAGR of 58%). It is expected to reach — Rs. 8,000 - 10,000 Cr in the next five years at a CAGR of 15-20%. There are more than 150 AAC block plants in India with total installed capacity of around 12 million Cubic meter per annum.

As the country continues to urbanize and prioritize sustainable construction, the market for AAC blocks is expected to remain strong.

Highlights

  • Owing to a number of factors especially surge in demand and increasing penetration, the price of AAC blocks has gone up by Rs 200- Rs 300 per cubic meter and expected to rise further
  • Indian AAC blocks market is anticipated to register a CAGR of 15%-18% in next five years to reach Rs 8000- Rs 10,000 crore.
  • While penetration of AAC Block in building application is 8-10% of the industry whereas 75-80% of the industry is still dominated by Red Bricks, the switch to AAC Block is gradual and gaining momentum.
  • AAC Block as a preferred choice over redbricks due to its unique combination and superior build properties like strength, low weight, thermal insulation, sound absorption, unrivalled fire resistance etc
  • India is likely to witness an investment of around USD 1.3 trillion in housing over the next seven years.

Recently, the prices of AAC blocks have increased by Rs 200- Rs 300 per cubic meter. A number of factors have contributed to the recent increase. Construction activity which was slow in the first half of the FY25 due to Union Election in the first quarter and monsoon season has picked up a great deal and with that demand of AAC blocks has also gaining strong momentum.

Raw material costs especially that of cement, lime, coal too has firmed up with surge in construction activity and infrastructure projects getting back on track post monsoon.

Looking at the current scenario and robust demand growth of AAC Blocks, prices are expected to increase further in the coming days.

Further the conversion from brick to block is gradually gaining momentum. A number of factors are playing an important role in making AAC Blocks the choice of building material. Few of these factors including increase in cost of red bricks and Rapid Infrastructure Development.

In Metros, Builders and top developers have shifted to AAC blocks and adoption is over 60-70%. Demand from Tier II and industrial segment is going strong. In Tier II cities also 40% industry has shifted to AAC blocks.

Use of AAC blocks are expected to grow stupendously in the coming years owing to increased awareness, growth in the infrastructure sector, demand for affordable housing, environmental concerns and several other beneficial attributes over red clay and fly ash bricks. Government’s impetus through numerous infrastructure & housing projects and regulations to use eco-friendly construction material under its net-zero on emission mission, are the primary factors for the growth of AAC.

India is likely to witness an investment of around USD 1.3 trillion in housing over the next seven years. The Indian government’s ‘Housing for All by 2024’ is also a major game changer for the industry. Projects such as Pradhan Mantri Awas Yojana, Police Housing, Kanya Shiksha Parishar, etc. where the Government has made mandatory to green building material i.e AAC blocks, Fly Ash blocks for all its infrastructure projects which is a big positive for the industry.

Red Bricks vis a vis AAC Blocks

Since decades, red bricks have been a traditional choice due to their availability and affordability. However, AAC blocks are proving to be stronger, sustainable and durable alternative to red bricks. AAC blocks fare better than red bricks when it comes to following parameter:

Compressive Strength: AAC blocks generally have higher compressive strength compared to red bricks. AAC blocks, which are manufactured in specialized factories, offer compressive strengths of 3 to 4.5 N/mm². In contrast, red bricks, widely available but less engineered, provide compressive strengths of 2.5 to 3.5 N/mm².

Durability: AAC blocks are designed to be more durable and homogeneous, enhancing the overall strength of structures and minimizing waste and construction defects. Red bricks, being more fragile, can lead to higher wastage and maintenance needs.

Utility and Workability: AAC blocks are lighter and thinner than red bricks, making them easier to handle, transport, and incorporate into construction projects. This lightweight nature results in reduced labor costs and faster construction, as well as increased usable space in buildings.

Sustainability: As recycled product made from fly ash (a by-product of thermal power plant), AAC blocks are environmentally friendly. In contrast, the production of red bricks depletes topsoil and can have detrimental environmental effects.

Additional Features

  • Fire Resistance: AAC blocks offer up to 4 hours of fire resistance, compared to 2 hours for red bricks.
  • Sound Insulation: AAC blocks provide superior sound insulation.
  • Thermal Insulation: AAC blocks excel in thermal insulation, reducing HVAC costs by 25-30%, while red bricks offer minimal insulation.
  • Earthquake and Pest Resistance: AAC blocks are designed to withstand seismic activity and resist pests like termites, unlike red bricks.
  • Water Penetration: AAC blocks absorb less water (up to 10% by weight), making them suitable for various weather conditions, whereas red bricks absorb more water.

Most importantly, rejection rate in Bricks is 10-15% higher than AAC. Also 9 Bricks equals 1 AAC block, therefore rejection rate is further lower for AAC.

The above stated reasons solidify the efficacy of AAC Blocks in long run. With increasing awareness, government support, urbanization, technological advancements, and cost-effectiveness, AAC blocks are poised to play a significant role in the country's construction industry.

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Daily Astro

08-05-2025

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Libra

Ganesha says today will be a very auspicious and positive day. You will get a chance to clarify your thoughts, which will bring stability to your personal and professional relationships. Your communication skills will increase, and this will open the doors of new possibilities for you. Your creativity and aesthetic sense will be especially strong today. If you are associated with any art or design, your work will be appreciated. This is the right time to express your feelings. If you are confused about a decision, trust your intuition; it will show you the right path. In terms of health, small changes can make your life better. Focus on regular exercise and a balanced diet. In love and relationships, a new understanding will develop, which will strengthen the mutual bond even more. Overall, this day is a sign of positive changes and new beginnings for you. Stay focused on your goals and recognize your inner strengths.

image

Virgo

Ganesha says today is a suitable day to highlight your cognitive abilities and business skills. Today, you will be full of clarity and precision in your actions, which will increase your value among your colleagues and superiors. There is a possibility of bringing some changes to your routine, which will bring positive results for you. This is a good time to improve relations with family members. Try to resolve any old disputes, and keep communication open. In terms of health, meditation and yoga will bring mental peace. Also, take some time out of your routine for exercise. From a financial point of view, this is the right time to make a good plan for the right investment. Take a good look at the options available to you and make a wise decision. Overall, today will prove to be a day of new possibilities and positive changes for you. Be full of confidence and stay focused on your goals.

image

Leo

Ganesha says today will be a day full of energy and inspiration. Your confidence will increase and your thoughts will come out with clarity. On this day, you will be able to see some new possibilities in your career, which will bring you hard work. Mutual understanding and harmony will increase your relationship, which will create a happy atmosphere among the family. This is a great time to express your thoughts clearly, so do not hesitate to communicate with your partner or friends. It is important to be health conscious, a little exercise and meditation will maintain your mental and physical health. Overall, this day will bring activity and positivity for you, so make the most of all the opportunities!

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Cancer

Ganesha says it will be a day of information and communication for you. Your mind will be full of ideas and you will be able to express your ideas well. There is a possibility of some new opportunities in professional life, which can prove beneficial for you. It is a good time to strengthen relationships with your colleagues, so work together at the workplace. Your emotional state will also be strong. Time spent with family will give you satisfaction. If you have any old problem going on, then the right time is coming to solve it. However, you need to keep your emotions under control, so that you do not get agitated over small things. In terms of health, try to practice yoga and meditation. It will empower you both mentally and physically. Take informed decisions in financial matters; do not rush into any investments. In summary, this day will be all about communication and cooperation, which will lead to positive changes for you.

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Gemini

Ganesha says there will be a new energy and freshness in your thoughts, which will make your personality even more attractive. Social contacts are likely to increase, which will expand your network. You will be inspired to spend blissful time with your friends and family. Some positive changes can also be seen in the business sector. The results of your hard work will gradually start coming, and this will motivate you to move forward. Keep in mind that while sharing your ideology, work with empathy, this will strengthen your relationship with colleagues. It is important to be health conscious. A little attention and relaxation will give you mental freshness. Practicing yoga or meditation will be beneficial for you. This day will be full of positivity and new possibilities for you. Express your mind openly and do not hesitate to adopt new ideas.

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Taurus

Ganesha says it will prove to be a positive day for you, Taurus. You will feel energetic and full of confidence. The time has come to reap the fruits of your hard work and efforts. The workload may stress you for a while, but you will face all the challenges recognizing your strengths. Sweetness will also remain in your relationships. Spending time with your family and friends will be a source of joy for you. Conversation with someone special can give you a new vision and promote mutual understanding. A special occasion may be organized among friends or family, which will bring happiness and harmony to you. Moments spent with loved ones will give you mental peace. It is important to be health conscious. A little exercise or yoga will give peace to your mind and energy to your body. Your day will be full of happiness and positivity, just keep your thoughts and emotions balanced.

image

Aries

Ganesha says it will be an important day for you, Aries. Your energy and confidence are ready to take you to new heights. Today you will be able to express your thoughts with clarity, which will increase your communication skills. New opportunities may arise in the working areas, which you have to be ready to take advantage of. In social life, you can make new meetings, which will prove beneficial for you in the future. This day will be good for solving family issues, and you will be able to establish better relations with your close ones. In the field of health, take care of your routine and resort to yoga or meditation to relieve mental stress. Controlling your expenses will be a smart move, as any sudden financial need may arise. Overall, this day is for you to stay positive, just use your insight and energy properly.

image

Pisces

Ganesha says it is going to be a positive day for you. Your sensitivity and intuition will flourish today, allowing you to establish better connections between yourself and others. It is time to connect with someone or refresh old memories. Try to communicate with people close to you, as it will strengthen your relationships. In the field of work, your creativity will be cyclical today. If you are working on a project, your ideas will be new and full of innovation. Do not be afraid to share your ideas, it will give you positive feedback from your colleagues. In terms of financial condition, avoid any big investments. Small expenses will prove to be justified but think well before making any big decisions for the long term. In terms of health, focus on a balanced diet and regular exercise. For mental health, practicing meditation or yoga will help keep you stress-free.

image

Aquarius

Ganesha says new opportunities are likely to open up for you. You will be in a position to take your creative abilities to new heights. This is the time to share your ideas and make new plans. Your friends and family will support your ideas, so it will be beneficial to take their advice into account. Positive changes are possible in business. This is the right time to work on an important project. You will get an opportunity to use your skills and knowledge properly. But, be careful; in some cases, you will need to control your emotions. In personal life, relationships will deepen. You will try to spend more time with your loved ones. This is a good time for love and companionship. Enjoy emotional moments that will make your relationships stronger. Be health conscious. Dedication to yoga and meditation will give you mental peace. These activities will keep not only your body but also your mind active. Overall, today will be full of possibilities for you. Stay committed to your dreams and work on them.

image

Capricorn

Ganesha says your day is full of some new possibilities. You will experience grace and stability in your actions. This is the time to focus on your goals and work with determination to pursue your plans. You are likely to get success in your work, especially if you maintain your hard work and dedication. Positive changes can also be seen in your relationships. You will get a chance to spend time with family and listen to them, which will increase mutual understanding and depth. Focus on communication, as it will make your relationships stronger. However, it is also time to make monthly plans. Take care of your financial matters and try to save. This is the time when you can take concrete steps for your future. Your health condition is likely to remain normal but take some rest. Maintaining a mental balance will be important for you. Stay positive and keep faith in your actions!

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Sagittarius

Ganesha says today will be full of new possibilities and positive energy for you. You will feel a rise in your confidence, which will keep you open to new opportunities. This is the right time to make an important decision. Your spirituality and intuition will be strong, which will enable you to understand and face difficulties. Spending time with friends and family will awaken a sense of happiness and satisfaction in your mind. Relationships with colleagues at work can take a new direction. Cooperation and communication will help solve problems. If you face an obstacle or challenge, remember that you can overcome it. In terms of health, you may need to make a little improvement in your routine. Regular exercise and a balanced diet will give you freshness and energy. Strengthening social relationships and contacting new people will also be beneficial today. This is the time for self-growth and positive change for you, so recognize the energy within you and use it properly.

image

Scorpio

Ganesha says today will be full of enthusiasm and energy. You will move towards achieving your goals, and your hard work will pay off. Social life will also be active; you will get a good chance to spend time with friends and family. In terms of health, take a little caution. Focusing on meditation and exercise will help reduce mental stress. This is also a good time to take up a new hobby, which can unleash your creativity. Take wise steps in terms of money. Make informed decisions while investing. For potential financial gains, take a look at past projects again. Your career is showing good signs of progress. Your ideas may be appreciated at the workplace, which will increase your confidence. Still, some issues may require restraint. Overall, today will prove to be positive and auspicious for you. Spend it with pride with your loved ones.

image

Libra

Ganesha says today will be a very auspicious and positive day. You will get a chance to clarify your thoughts, which will bring stability to your personal and professional relationships. Your communication skills will increase, and this will open the doors of new possibilities for you. Your creativity and aesthetic sense will be especially strong today. If you are associated with any art or design, your work will be appreciated. This is the right time to express your feelings. If you are confused about a decision, trust your intuition; it will show you the right path. In terms of health, small changes can make your life better. Focus on regular exercise and a balanced diet. In love and relationships, a new understanding will develop, which will strengthen the mutual bond even more. Overall, this day is a sign of positive changes and new beginnings for you. Stay focused on your goals and recognize your inner strengths.

image

Virgo

Ganesha says today is a suitable day to highlight your cognitive abilities and business skills. Today, you will be full of clarity and precision in your actions, which will increase your value among your colleagues and superiors. There is a possibility of bringing some changes to your routine, which will bring positive results for you. This is a good time to improve relations with family members. Try to resolve any old disputes, and keep communication open. In terms of health, meditation and yoga will bring mental peace. Also, take some time out of your routine for exercise. From a financial point of view, this is the right time to make a good plan for the right investment. Take a good look at the options available to you and make a wise decision. Overall, today will prove to be a day of new possibilities and positive changes for you. Be full of confidence and stay focused on your goals.

image

Leo

Ganesha says today will be a day full of energy and inspiration. Your confidence will increase and your thoughts will come out with clarity. On this day, you will be able to see some new possibilities in your career, which will bring you hard work. Mutual understanding and harmony will increase your relationship, which will create a happy atmosphere among the family. This is a great time to express your thoughts clearly, so do not hesitate to communicate with your partner or friends. It is important to be health conscious, a little exercise and meditation will maintain your mental and physical health. Overall, this day will bring activity and positivity for you, so make the most of all the opportunities!

image

Cancer

Ganesha says it will be a day of information and communication for you. Your mind will be full of ideas and you will be able to express your ideas well. There is a possibility of some new opportunities in professional life, which can prove beneficial for you. It is a good time to strengthen relationships with your colleagues, so work together at the workplace. Your emotional state will also be strong. Time spent with family will give you satisfaction. If you have any old problem going on, then the right time is coming to solve it. However, you need to keep your emotions under control, so that you do not get agitated over small things. In terms of health, try to practice yoga and meditation. It will empower you both mentally and physically. Take informed decisions in financial matters; do not rush into any investments. In summary, this day will be all about communication and cooperation, which will lead to positive changes for you.

image

Gemini

Ganesha says there will be a new energy and freshness in your thoughts, which will make your personality even more attractive. Social contacts are likely to increase, which will expand your network. You will be inspired to spend blissful time with your friends and family. Some positive changes can also be seen in the business sector. The results of your hard work will gradually start coming, and this will motivate you to move forward. Keep in mind that while sharing your ideology, work with empathy, this will strengthen your relationship with colleagues. It is important to be health conscious. A little attention and relaxation will give you mental freshness. Practicing yoga or meditation will be beneficial for you. This day will be full of positivity and new possibilities for you. Express your mind openly and do not hesitate to adopt new ideas.

image

Taurus

Ganesha says it will prove to be a positive day for you, Taurus. You will feel energetic and full of confidence. The time has come to reap the fruits of your hard work and efforts. The workload may stress you for a while, but you will face all the challenges recognizing your strengths. Sweetness will also remain in your relationships. Spending time with your family and friends will be a source of joy for you. Conversation with someone special can give you a new vision and promote mutual understanding. A special occasion may be organized among friends or family, which will bring happiness and harmony to you. Moments spent with loved ones will give you mental peace. It is important to be health conscious. A little exercise or yoga will give peace to your mind and energy to your body. Your day will be full of happiness and positivity, just keep your thoughts and emotions balanced.

image

Aries

Ganesha says it will be an important day for you, Aries. Your energy and confidence are ready to take you to new heights. Today you will be able to express your thoughts with clarity, which will increase your communication skills. New opportunities may arise in the working areas, which you have to be ready to take advantage of. In social life, you can make new meetings, which will prove beneficial for you in the future. This day will be good for solving family issues, and you will be able to establish better relations with your close ones. In the field of health, take care of your routine and resort to yoga or meditation to relieve mental stress. Controlling your expenses will be a smart move, as any sudden financial need may arise. Overall, this day is for you to stay positive, just use your insight and energy properly.

image

Pisces

Ganesha says it is going to be a positive day for you. Your sensitivity and intuition will flourish today, allowing you to establish better connections between yourself and others. It is time to connect with someone or refresh old memories. Try to communicate with people close to you, as it will strengthen your relationships. In the field of work, your creativity will be cyclical today. If you are working on a project, your ideas will be new and full of innovation. Do not be afraid to share your ideas, it will give you positive feedback from your colleagues. In terms of financial condition, avoid any big investments. Small expenses will prove to be justified but think well before making any big decisions for the long term. In terms of health, focus on a balanced diet and regular exercise. For mental health, practicing meditation or yoga will help keep you stress-free.

image

Aquarius

Ganesha says new opportunities are likely to open up for you. You will be in a position to take your creative abilities to new heights. This is the time to share your ideas and make new plans. Your friends and family will support your ideas, so it will be beneficial to take their advice into account. Positive changes are possible in business. This is the right time to work on an important project. You will get an opportunity to use your skills and knowledge properly. But, be careful; in some cases, you will need to control your emotions. In personal life, relationships will deepen. You will try to spend more time with your loved ones. This is a good time for love and companionship. Enjoy emotional moments that will make your relationships stronger. Be health conscious. Dedication to yoga and meditation will give you mental peace. These activities will keep not only your body but also your mind active. Overall, today will be full of possibilities for you. Stay committed to your dreams and work on them.

image

Capricorn

Ganesha says your day is full of some new possibilities. You will experience grace and stability in your actions. This is the time to focus on your goals and work with determination to pursue your plans. You are likely to get success in your work, especially if you maintain your hard work and dedication. Positive changes can also be seen in your relationships. You will get a chance to spend time with family and listen to them, which will increase mutual understanding and depth. Focus on communication, as it will make your relationships stronger. However, it is also time to make monthly plans. Take care of your financial matters and try to save. This is the time when you can take concrete steps for your future. Your health condition is likely to remain normal but take some rest. Maintaining a mental balance will be important for you. Stay positive and keep faith in your actions!

image

Sagittarius

Ganesha says today will be full of new possibilities and positive energy for you. You will feel a rise in your confidence, which will keep you open to new opportunities. This is the right time to make an important decision. Your spirituality and intuition will be strong, which will enable you to understand and face difficulties. Spending time with friends and family will awaken a sense of happiness and satisfaction in your mind. Relationships with colleagues at work can take a new direction. Cooperation and communication will help solve problems. If you face an obstacle or challenge, remember that you can overcome it. In terms of health, you may need to make a little improvement in your routine. Regular exercise and a balanced diet will give you freshness and energy. Strengthening social relationships and contacting new people will also be beneficial today. This is the time for self-growth and positive change for you, so recognize the energy within you and use it properly.

image

Scorpio

Ganesha says today will be full of enthusiasm and energy. You will move towards achieving your goals, and your hard work will pay off. Social life will also be active; you will get a good chance to spend time with friends and family. In terms of health, take a little caution. Focusing on meditation and exercise will help reduce mental stress. This is also a good time to take up a new hobby, which can unleash your creativity. Take wise steps in terms of money. Make informed decisions while investing. For potential financial gains, take a look at past projects again. Your career is showing good signs of progress. Your ideas may be appreciated at the workplace, which will increase your confidence. Still, some issues may require restraint. Overall, today will prove to be positive and auspicious for you. Spend it with pride with your loved ones.