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CROSflow 810 Floor Leveller bag 20kg by Crosbe
$36.00 $29.50 Inc. GST
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CROSflow® 810 by Crosbe is a high-performance cementitious self-levelling underlayment designed for fast and flawless floor preparation. Suitable for thicknesses between 1 – 30 mm, this professional-grade leveller ensures a perfectly smooth and even surface for all types of floor coverings.

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Key Features

  • Rapid curing time
  • Superior flow performance
  • Strong surface adhesion
  • High compressive strength
  • Easy single-pack mix
  • Smooth level finish
  • Low silica content
  • Eco friendly packaging
  • Professional grade quality
  • Long lasting durability

Typical Uses

  • UNDER TIMBER FLOOR
  • UNDER CARPETS
  • Floor preparation
  • Concrete repair
  • Substrate smoothing
  • Wet areas
  • Industrial floors
  • Residential projects
  • Retail spaces

Suitable Surfaces

  • PROPERLY PRIMED*
  • Primed concrete
  • Cement screed
  • Cement render
  • Masonry surfaces
  • Structural slabs
  • Old concrete
  • Internal floors

Other Related Products

Product Details

CROSflow® 810 – Internal Self-Levelling Compound

CROSflow® 810 Floor Leveller by Crosbe is a professional-grade, cementitious self-levelling compound engineered for superior speed, strength, and finish. Designed for thicknesses between 1–30mm, it delivers a perfectly flat, durable base for all flooring types — from tiles and vinyl to timber and carpet.

This premium underlayment offers exceptional flow, rapid curing, and outstanding adhesion to both new and existing concrete substrates. Walkable in just 12 hours, it allows faster project turnaround and long-term reliability. With low RCS (<0.1%), recyclable packaging, and consistent results, CROSflow® 810 sets a new benchmark for professional floor preparation.

Whether you’re levelling floors in homes, offices, commercial fit-outs, or industrial facilities, this product ensures a seamless, strong, and flawless finish — every time.

🔹 Key Features (SEO-optimised bullet list)


  • Rapid curing – walkable in 12 hours

  • Exceptional flow for a flawless finish

  • Strong adhesion to new or old concrete

  • High compressive strength >32 MPa

  • Suitable for thickness 1–30mm

  • Low RCS formulation (<0.1%)

  • Ideal for residential & commercial use

  • Eco-friendly, recyclable packaging

  • Single-pack, easy-mix compound

  • Smooth, durable, long-lasting surfaceCROSflow® 810 – Internal Self-Levelling Compound

Product Limitations

CROSflow® 810 is designed as an underlayment and must not be used as a trafficable wearing surface. It must be covered with a suitable floor covering or coating.
Do not use externally or in areas where the underlayment or subfloor is likely to be exposed to submersion, wetting or high levels of humidity.