BRUSHCRETE 20LT

The surface shall be cleaned to remove all dust, foreign matters, loose materials or any deposits of contmination which could affect the bond between the surface and the coatingThis can be done by scarifying, grinding, water blasting, sand blasting, acid washing or by any other approved method. New fl at surface like sub-base concrete shall be made reasonably smooth so as not to impede the application of Brushcrete coating and to avoid sharp projections. All concrete surfaces shall be thoroughly pre-wetted for at least one hour prior to the application of Brushcrete coating by pouring water on fl at surface or by vigorously spraying water on vertical/inclined surfaces. Ensure that surface is only damp during application of Brushcrete coating.. In no case there should be standing water or a shiny wet surface. Depressions are fi lled and leveled using Brushcrete. For fi lling, the mixing ratio is 1 kg cement:1.5 by silica sand and 0.5 kg Brushcrete