From accelerating the setting time of concrete to improving frost-resistant properties of mortar, our professional building admixtures are suitable for an extensive variety of applications.

From mortar plasticisers to waterproofers, our solutions improve the durability, workability, and performance of concrete, mortar, and rendering applications.

This range features several industry favourites such as the shrinkage-preventing 201 Mortar Admix, 203 Accelerator; Frostproofer and Opti-Mix Mortar Plasticiser.

Why Choose Sika's Admixtures & Building Chemicals?

Enhanced Performance
Products engineered to improve workability and durability. Accelerators and additives that save time on-site.
Versatile Applications
Suitable for concrete, mortars, and renders.
Weather Resilience
Solutions for frostproofing and waterproofing applications.