Description Sika®-1 Pre-bag Finishing Mortar is part of the Sika® 1 Pre-Bagged Structural Waterproofing System. These special mortars are pre-bagged kiln dried blends of specially graded aggregates and cements, with waterproofing admixtures, packaged in 4 grades at the appropriate mix ratios for optimum application performance and durability. When mixed with water they provide the multicoat components for the structural waterproofing systems Uses Internal waterproofing of below ground structures to meet the requirements of BS8102:2009 Grades 1 – 3 Waterproofing of swimming pools and other water retaining structures Waterproofing of basements, cellars and vaults Waterproofing of tunnels Advantages Type A waterproofing system according to BS8102:2009 Proven resistance to hydrostatic back pressure Fully bonded waterproofing barrier Can be applied to wet substrates For use on concrete, brick and structural blockwork Can be used internal and externally Can be applied to wall, floors and soffits Quality controlled system Used for negative or positive water pressure situations
