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Green Concrete

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Rising property rates have made it imperative for builders and developers to look out for ways to use the available space effectively. Conventionally-in any housing structure-around 30-40 per cent of the space on which the structure is built is lost to walls and supporting pillars. It is a loss to both the developers and to the home buyers. Modern construction materials such as Flyocrete AAC blocks are here to rescue both. Yuvraj Patil demonstrates to ICR how these blocks can save space and do a lot more.

Flyocrete´s autoclaved aerated concrete (AAC) blocks are manufactured from fly ash. The fly ash used is a waste from thermal power. Use of fly ash in making AAC blocks save a lot of soil. Bricks on other hand require fertile soil, which is an important resource. Brick manufacturing also leads production of carbon dioxide. From the process of manufacturing till the end use, Flyocrete AAC saves natural resources. Apart from being a green product it also has several other advantages, including:

Lightweight: Oven-dry Flyocrete AAC blocks have a density between 551 to 650 Kg/cum making them 1/3 in thickness than brick and 1/4 that of concrete. So more material can be packed in a truck

for a given structure. It helps in reduction of transport cost as well as the fuel consumed. It is lightweight and leads to reduction of the depth of foundations, sizes of the structural units, saving the cost of cement, steel, coarse aggregate, fine aggregates required for concrete structure. It is suitable for the structures that are erected on low bearing soil, marshy lands, and is useful for all types of residential, commercial, industrial and multi-storeyed projects. This opens avenues for using additional FSI/TDR on existing buildings/societies

Thermal insulation: Its low thermal conductivity leads to saving on energy consumption for heating as well as cooling, suitable as insulating material for steel works, boilers, furnaces, heat exchangers, and oven in different P2 industries, forges. It is also suitable and economical for hotels, malls, multiplexes and hospitals, and all types of commercial projects where air conditioners are used.

Fire resistant: Flyocrete AAC has an extremely high fire rating of at least four hours (200 mm) and more. Due to its high fire resistance, it is useful for the construction of fire wall of lift room/walls of hazardous chemical, paint storage rooms, etc. in textile industries and cotton mills where there is a danger of fire hazard.

High strength to weight ratio: Flyocrete AAC products have strength to weight ratio between 18 to 22 against 16 for the concrete of grade M150. This means thinner walls and thinner pillars can be constructed with Flyocrete. It also means more carpet area for developers to sell.

High dimension accuracy and uniform surface: Due to high dimensional accuracy, it is extremely easy to install. It requires less cement mortar for joining. The uniform and flat surface requires very less plastering material Water penetration: Flyocrete block structures are of closed cells hence there is very little capillary action. The high surface activity allows faster evaporation rates. So the problems of water seepage are minimal with the fly ash-based product. High workability: Flyocrete AAC can be easily cut sawed drilled, nailed, milled like wood, making it a comfortable workable product than bricks, concrete blocks and fly ash bricks.

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Concrete

Dalmia Acquires Five Point Two MnTPA Cement Assets in Central Region

Acquisition adds capacity, power and rail access

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Dalmia Cement (Bharat) Limited (DCBL) executed a business transfer agreement on 21 May 2026 to acquire a cement undertaking from Jaiprakash Associates Limited (JAL) and Adani Infra (India) Limited. The assets include plants at Rewa in Madhya Pradesh and Churk, Chunar and Sadwa in Uttar Pradesh with five point two million tonnes per annum (mn tpa) cement capacity and three point three mn tpa clinker capacity, plus 99 megawatt (MW) thermal power and railway sidings. The transaction carries an enterprise value of Rs 28.5 billion (bn).

DCBL, a wholly owned subsidiary of Dalmia Bharat Limited (DBL), will see cement capacity rise to 54.7 mn tpa on completion. Ongoing expansions at Belgaum, Pune and Kadapa are expected to raise capacity to 66.7 mn tpa by the second to third quarter of fiscal 2028. The company said the transaction would be consummated within two weeks.

The deal follows a framework signed in December 2022 to settle long running disputes with JAL, including a long term clinker supply arrangement. Completion was delayed when JAL entered insolvency and the earlier sale did not finalise. Following approval of a resolution plan under the Insolvency and Bankruptcy Code, DCBL executed a fresh business transfer agreement to resolve pending legal and arbitral matters.

Company statements described the acquisition as strategic, accelerating access to central markets compared with a greenfield route and offering scope for expansion through debottlenecking and brownfield investment. Proximity to the company’s captive mines and established vendor relationships should support faster ramp up. The assets should augment EBITDA delivery and enhance returns by enabling entry into newer markets with relatively better prices.

Senior executives said the addition aligned with a long term plan to build a pan India presence and would provide a head start in central markets. They noted that familiarity with the plants under earlier tolling arrangements offers operational insight and strengthens channel relationships, supporting quicker market entry. Management expressed confidence that the assets’ expansion potential would generate value for stakeholders.

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Concrete

Ramco Cements Reports FY26 Revenue Growth And Higher Profit

Net debt reduced as exceptional items boost FY26 earnings

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Ramco Cements reported standalone audited results for FY26 with net revenue of Rs 90,560 million (mn) and profit after tax of Rs 6,940 mn. EBIDTA rose to Rs 14,820 mn and blended EBIDTA per tonne was Rs 788 on a two per cent volume rise to 18.81 million (mn) tonne (t). Cement revenue increased by five per cent and construction chemicals revenue rose by 66 per cent.

Raw material cost per tonne rose to Rs 1,023 from Rs 956 mainly due to a mineral bearing land tax of Rs 160 per t in Tamil Nadu, adding about Rs 86 per t. Power and fuel cost per tonne fell to Rs 1,098 from Rs 1,123 with petcoke mix down to 47 per cent and green power up to 40 per cent.

Profit before tax after exceptional items was Rs 8,790 mn. Net exceptional items were Rs 5,530 mn, including Rs 5,740 mn from sale of surplus land and Rs 200 mn of past service cost. The company monetised Rs 10,980 mn from non core asset sales over the past two years and recorded capex of Rs 9,970 mn, with guidance of Rs 8,000 mn for FY27.

Net debt fell by Rs 8,170 mn to Rs 36,640 mn at 31 March 2026 and cost of debt eased to 7.29 per cent, reducing net debt to EBIDTA to 2.47 times. Management indicated the full impact of higher fuel costs is expected from Q2 FY27, while packing and diesel cost increases will be visible in Q1 FY27. The board has proposed a dividend of Rs two point five zero per equity share and the company flagged risks from elevated fuel and logistics costs, commodity volatility and competitive pricing.

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Concrete

Dalmia Cement to Acquire 5.2 MnTPA Capacity

Deal covers cement assets in Madhya Pradesh and Uttar Pradesh

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Dalmia Cement (Bharat), a wholly owned subsidiary of Dalmia Bharat, has executed a Business Transfer Agreement with Jaiprakash Associates and Adani Infra (India) to acquire cement assets with 5.2 MnTPA capacity in the Central region.

The acquisition covers cement plants located at Rewa in Madhya Pradesh, and Churk, Chunar and Sadwa in Uttar Pradesh. The assets include 5.2 MnTPA cement capacity, 3.3 MnTPA clinker capacity, 99 MW thermal power capacity, railway sidings at Rewa and Chunar, and a common railway siding at Churk. The enterprise value of the transaction is Rs 28.5 billion.

Following completion of the transaction, Dalmia Bharat’s cement capacity will increase to 54.7 MnTPA. Its ongoing expansion projects at Belgaum, Pune and Kadapa are expected to further raise capacity to 66.7 MnTPA by the second or third quarter of FY28. The transaction is expected to be completed within two weeks.

Dalmia Cement had entered into a framework agreement with Jaiprakash Associates in December 2022 for the sale of business assets and related agreements, including a business transfer agreement and cement sale purchase agreement. The agreements were intended to settle disputes between the parties, including those under the long-term clinker supply agreement. However, the transaction could not be completed after Jaiprakash Associates was admitted to insolvency.

Following approval of the Adani Group’s resolution plan for Jaiprakash Associates under the Insolvency and Bankruptcy Code, Dalmia Cement requested that the earlier agreement be considered to settle pending disputes. The company has now executed a fresh Business Transfer Agreement with Jaiprakash Associates and Adani Infra (India) for the cement undertaking.

The acquisition supports Dalmia Bharat’s strategy to become a pan-India cement player and provides faster access to Central markets compared to a greenfield project. The assets also offer expansion potential through debottlenecking and brownfield development.

Puneet Dalmia, Managing Director and CEO, Dalmia Bharat, said the assets are a strong strategic fit and will help the company serve high-potential markets in the Central region. He added that the expansion potential of the assets and their proximity to Dalmia’s captive mines could help create a future capacity hub.

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