Sika 1 Integral Liquid Waterproofer 5L

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

• Concentrate waterproofing admixture
• Blocks the pores and capillaries in the mortar
• Prevents the transmission of water
• Suitable for use in renders after DPC replacement
• Can be used in all Cement Floor Screeds and Wall renders
• Internal and external use
• Suitable for contact with drinking water
• Economic in use
• Chloride free