Sika-1 Waterproofer For Basements & Cellars
OverviewSpecificationsData SheetsConversion & Materials Calculator
Acting as a barrier against the transmission of liquid water, Sika®-1 Waterproofer is an aqueous solution, which contains complex colloidal silicates; when they make contact with water, they swell and block the capillaries and pores in the applied sand/cement renders, screeds and mortars.
Benefits
- Proven for 100 years
- For brick, concrete and stone substrates
- Can be applied against live water infiltration, in conjunction with Sika® 2 and Sika® 4a
- Wall render and screed application
- Excellent resistance to backwater pressure
- Suitable for contact with potable water