The Ultimate All-in-One Floor Leveller!

Transform uneven floors into a perfectly smooth, durable foundation with Sikafloor®-122 Level Universal. This powerful, self-smoothing compound is engineered to work across a wide range of surfaces—whether you're working on concrete, ceramic tiles, sand/cement screeds, or even underfloor heating applications.

  • Multi-purpose: Versatile for various applications
  • Smaller Pack size: easier to handle & less waste.
  • Durable: Strong long lasting performance

 

Achieving a flawless, smooth surface with Sikafloor®-122 Level Universal is easy and straightforward with the right preparation and application steps. Follow this step-by-step guide to ensure a perfect finish every time.

1. priming: Prepare Your Substrate for Success

 

Normal Absorbent Concrete/Screed:

  • No priming required for strong, rough-textured surfaces.
  • Procedure: Damp down the floor with clean water, ensuring no puddles remain. Allow the surface to dry. If water is absorbed immediately, treat the surface as porous (see below).


Porous/Concrete Screed:

  • Remove all dust and loose material (preferably with a brush or vacuum).
  • Prime the surface with SikaBond® PVA+ (1 part PVA to 4 parts clean water). Ensure the surface is well coated and allow it to dry.
  • Highly porous surfaces: Apply a second coat of primer if needed to prevent pinholes, cracking, or debonding.


Non-Porous/Dense Substrates (e.g., Quarry Tiles, Terrazzo, Smooth Concrete):

  • Mechanically roughen the surface (e.g., grinding or scarifying) to create a mechanical key. Specialist advice may be required.
  • Alternatively, apply a bonding coat of undiluted SikaBond® PVA+ and let it become tacky before applying Sikafloor®-122 Level Universal.
sikafloor-122
sikafloor-122
Sikafloor-122 mix
2. MIXING: Get the Right Consistency
  • Water to Powder Ratio: Add 3.4 - 3.5 litres of clean water for every 20kg bag of Sikafloor®-122 Level Universal.
  • Mixing: Always add the powder to the water. Use a mechanical mixer with a spiral mixing paddle at a slow speed until the mix is smooth and fully combined. Hot 
  • Weather: In hot conditions, remix the product during its 15-20 minute pot life to reactivate the self-levelling properties. DO NOT add extra water or attempt to remix after the product begins to set. 
  • Mixing Time: Ensure you mix for a minimum of 3 minutes to achieve a smooth, lump-free consistency.
  • Mixing Tool: Use an electric stirrer with a speed of less than 500 rpm.
3. APPLICATION: Spread the Level
  • Thickness: Sikafloor®-122 Level Universal can be applied from 6mm down to a feather edge. 
  • Procedure: Pour the mixed product onto the floor and spread evenly using a steel trowel. Form a thin, tight scrape coat within the working time. 
  • Smoothing: Immediately add more mixed product as needed for a smooth finish. If necessary, trowel the surface again when it is still damp but firm to the touch.
  • Uniform Finish: Use a spiked roller within the working time for a more uniform surface appearance.
  • Layering: If required, apply additional layers (each layer should not exceed 6mm in thickness). Prime between layers with a diluted solution of SikaBond® PVA+ (1 part PVA to 3 parts water).
sikafloor-122
sikafloor-122
4. CURING TREATMENT: Timings & Tips
  • Cures within 2-4 hours: It Is ready to take foot traffic.
  • Cures within 8 hours: It Is ready to be overlaid.
  • Warm Weather: Mist spray the surface to prevent moisture loss and avoid drying shrinkage cracking.
  • Avoid draughts: Keep the area free from through draughts that can cause moisture loss and disrupt curing.
5. CLEANING OF TOOLS: Keep it Clean
  • Immediate Cleaning: All tools and equipment should be cleaned with water immediately after use, before the levelling compound hardens.

By following these simple steps, you'll achieve the flawless, smooth surfaces your customers expect, making Sikafloor®-122 Level Universal the ideal solution for a wide range of floor levelling needs.

For further information or support, please visit our product page or contact our customer service team.