19-01-2018, 07:49 AM
Brick bat coba :Existing RC slab has to cleaned thoroughly to remove debris and dust, above that CM 1:4 of 15 mm thick admixed with approved admixture over the cement mortar flooringwith mix water prrofing cemical, brick batt ( Avg thickness 150MM) has to be laid with a slope of approximately 1 in 20. Bricks bats between gap has to be filled with cm 1:4 admixed with approved admixture, then curing has to be done for at least 2 days. Finally 20 mm thick layer of cm 1:4 admixed with approved admixture. Prepare the top surface with neat finish, levels and lines etc complete. ( Dr.Fixit OR FOSROC )