Sika-1 Waterproofer

Sika-1 Waterproofer is an aqueous solution containing complex colloidal silicates it is an effective blockade against water which has been proven for over 90 years. It is suitable for use on concrete, brick and stone surfaces and can be used either internally or externally, depending on where it is needed. Once successfully mixed, it swells and blocks the capillaries and pores in the applied sand/cement renders, screeds and mortar to provide an effective barrier against the transmission of liquid water. It can be used in a primary capacity or as a restoration agent and corrective treatment. For any further information about this product or any of the products on our website, please contact a member of our sales team on 01628 674910.