SIKA 1 Waterproofer General & Structual Waterproofing Admixture - 5L
SIKA 1 WATERPROOFER - 5L - GENERAL AND STRUCTURAL WATERPROOFING ADMIXTURE. Sika®-1 is a normal setting liquid waterproofing admixture for mortar and concrete. The benefits of Sika®-1 include, but are not limited to the following.