Sika 1 Waterproofer Overview

Sika 1 Waterproofer  is an aqueous liquid solution containing complex colloidal silicates. In the presence of water these swell & block the capillaries and pores in the applied sand/cement renders, screeds & mortar to provide an effective barrier against the transmission of liquid water.

Sika 1 Waterproofer Liquid Admixture is used with Sika 1 Structural Waterproofing System mortars which are pre-bagged, kiln dried blends of specially graded aggregates & cements packaged in 4 grades at the appropriate mix ratios for optimum application performance and durability. When mixed with the diluted Sika 1 Waterproofer they provide the multicoat components for the structural waterproofing systems.

• For use with Sika pre-batched system mortars
• For brick, concrete & stone substrates
• Compatible with OPC & SRC
• Can be applied against live water infiltration
• Wall render & floor screed application
• Ideal for both internal & external use