Sika 1 Waterproofer 5L


Code 18245

Add to Basket
Product Information

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.

Used: for structural screeds to resist water pressure below ground when used in conjunction with Sika®-1 pre-batched mortars; waterproof renders to resist moisture above ground; internal below ground basement waterproofing; general waterproofing admixture for mortar.

Delivery Info

We are pleased to offer FREE In Store Collection for your order. 

Please view full details of our delivery and collection service.

Returns Policy

When you make an online purchase you have a statutory right to return goods up to 14 days after receiving your order: this is the cooling off period, and we will ensure that your account is credited by the original amount within the following 7 days.

View our full Returns Policy 

Store Reviews: Our Customers Love Us

Click to view complete product details

POP-IN HTML goes here


Your Basket

Your basket is currently empty