Sika 1 Waterproofer 5L.

Sika 1 Waterproofer 5L is a waterproofing additive that is used in concrete, mortar and rendering. Sika 1 waterproofer contains complex colloidal silicates which swell and block water penetration into pores of the sand, cement, renders or screeds and provides an effective waterproof barrier.
Key Features

• Structural waterproofer
• Resist water pressure
• Moisture and damp resistant
• Can be used in internal tanking

Application
Sika 1 waterproofer can be applied against live water infiltration on brick, concrete and stone substrates.

Condition: New.

This item is now in stock at the warehouse.