• Is cellular lightweight concrete block similar to AAC block?

    No. Even though they appear to be similar, They are totally different products. CLC strength parameters are 25 kg per sq.cm. Whereas AAC block strength is 35 to 40kg per sq. cm. CLC cannot be cut with wires and the edges are not accurate and easily damageable. The CLC is cured in conventional methods and the AAC is ready for use with adequate strength at post production stage due to its advanced autoclaved curing process.

  • Can you supply Renacon on time?

    The production capacity is 1,50,000 cum per annum / 21,000 blocks per day and we are in a position to supply and support project of any size anywhere.

  • Can we use it for load bearing structures?

    Yes. You can use Renacon AAC Blocks for load bearing structures upto 3 storeys.

  • Can we take electrical conduits or drill a nail on the surface?

    Yes. You can do. The workability is good.

  • Should we soak and make the block wet before usage?

    No. Soaking and wetting of the AAC are not needed. Slight wetting is sufficient.

  • How many make a cubic meter of AAC?

    42 Renacon blocks of 600 X 200 X 200 mm dimensions make a Cum.

  • What are the ingredients?

    Cement, Gypsum, Lime, Silica Sand, Aluminum Powder and Water

  • How are the blocks delivered ?

    Well strapped on craters the blocks are dispatched to various sites in Trucks with necessary capacity.

  • How should we lay the AAC?

    The laying of block may be started either at the corners first or it may be started from one end and proceed to the other direction. The first course of the cellular block masonry shall be laid with greater care, making sure that it is properly aligned, leveled and plumbed, as this may assist the mason in laying succeeding courses to obtain a straight and truly vertical wall. The joint thickness shall be 10mm

  • How to cut the AAC block?

    Do not use chisel and Hammer for chase cutting. Use saw or any mechanized cutting tool for cutting.

  • Do you supply or recommend any special admixture for better bonding of the AAC blocks?

    Yes we do. We manufacture and supply Renacon adhesive for AAC blocks.

  • Is inner plastering compulsory?

    No. we can just apply Patti and start painting the interiors.

  • How to use mortar in AAC block?

    The mortar shall not be spread so much ahead of the actual laying of the units that it tends to stiffen and lose its plasticity there by resulting in poor bond. Lay 10 mm thick cement mortar uniformly over bed. Wet on all sides by using a tray filled with 20/25 mm water and place them one by one and press it firmly to have proper bond. Fill the joints between the blocks before laying the mortar. Two 10 mm square rods can be placed on both the sides of the block to obtain uniform joint. Ensure all the surfaces of the block which come in contact with cement mortar are wet to have proper bonding.

  • What ratio should we use for the bonding material for AAC block?

    1:6 is recommended.

  • How are the doors and windows fixed in AAC masonry?

    Doors and Windows can be fixed to AAC block Masonry as is being done in brick Masonry. Hold fast can be planned by using U - or by cutting the block on both the faces.

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