Concrete Waterproofing

Waterproofing new and existing concrete surfaces often starts with a good project design featuring a multi-defence strategy. Themost common is the barrier protection strategy, which often starts with correction to the substrate. Sika offers a variety of products suited to most concrete waterproofing situations.

Typically, positive and negative waterproofing strategies can be implemented using the following products:

Liquid Applied Waterproofing Membranes

Positive barrier protection can be achieved using the range of Sika and Concrete Protection manufactured products, all of which meet all applicable Australian Standards.

Cementitious Waterproofing – Sikalastic 1K

Cementitious membranes have the advantage of working well on both the positive and negative side. Sikalastic 1K is a flexible, fibre-reinforced mortar that only requires water for mixing.

Contec C1 Waterproofing Concrete Additive and Repair Compound

Contec C1 is acrystallising, self-sealing waterproofing system that turns porous concrete into a permanent, water-resistant barrier. Designed to provide a structural defence against water damage and steel reinforcement corrosion, Contec C1reacts with the unhydrated cement particles to permanently block the pathways for water and waterborne contaminants.

Sika Cement-Based Compounds

We also stock a wide range of premium Sika concrete maintenance and repair compounds. These include general purpose and high strength cementitious grouts; levelling, finishing and repair mortars; and concrete patching and coating materials.

When it comes to concrete repair, we offer a full range Sika cement based compounds, cementitious, polymer-modified repair mortars for concrete repair works and other specialist construction requirements.

To find the exact product you need or get expert advice, contact our friendly team today on (03) 9429 3377.



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