Sika Concentrated Rendermix

Sika Concentrated Rendermix is a water resisting admixture for renders.

Uses:

• As a water resisting liquid admixture for sand and cement rendering mortars
• As an aid to prevent water 'bleed' from the fresh mortar
• As a water reducer to inhibit passage of salts for external or internal rendering and screeding
• As a mortar 'improver' for pebble dashing or roughcast finishes

Benefits:

• Lower porosity
• Improved durability
• Retains workability for longer
• Reduced efflorescence
• Improved finish

Application:

• Ensure the substrate is sound, clean and free of dirt, dust and grease.
• Remove all cracked, loose or flaking render, plaster, paint.
• Pre-mix Sika Rendermix with clean water at the appropriate dosage rate for the application.
• Add to the pre-mixed sand and cement.

Usage: 8ml - 12ml per 25kg cement.