Causes of cracks in wall/floor tiles & water leakage through tiles.
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Cement which is used for fixing tiles has the property of shrinkage.
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Cement is inflexible & does not accommodate physical movement due to temperature changes.
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Cement does not give waterproofing.
Solution:
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Roff NCA / Roff NSA is a polymer modified cementitious powder needs to be mixed with water forms strong & durable bond & acts as water barrier behind or beneath tile surface.
