Sikafloor® Level-30 is a polymer modified, pumpable, self-levelling, fast drying cementitious screed for higher thickness interior floors, meeting the requirements of class R3 according to BS EN 1504-3.

It is an all-purpose floor levelling compound to level or smooth screeds and concrete floors at a thickness between 4–30 mm in one working step. Sikafloor® Level-30 is useable as screed for industrial service conditions when sealed with a PU or EP resin top coat. From medium to high load (heavy traffic + forklift pallet truck with impact load). Sikafloor® Level-30 is ready to use.


  • Self-smoothing and highly fluid.
  • Easy to place by pump or manual application.
  • Low shrinkage.
  • Maintains good workability and joint healing throughout its pot life.
  • Fast setting and drying.
  • 3–4 hours walk on time (+ 20°C).
  • Good surface appearance and hardness.
  • Excellent freeze-thaw salt resistance (R3).
  • Casein and formaldehyde free.
  • Very low emissions – EC1.

Approval/ Standards:

  • Conforms to the requirements of BS EN 13813 CT–C40–F10–A12.
  • Conforms to the requirements of BS EN 1504-3 for principles 3.1, 4.4 and 7.2 as R3 mortar. Initial type tests and factory production control carried out by Test Laboratory HARTL, in Seyring, Austria.

General information

Uniclass 2015

Pr_35_31_06_64 Polymer-modified levelling screed mixesPrimary


K21/10 Wood laminate flooring

K21/110 Wood flooring

K21/115 Wood laminate flooring

M10/12 Proprietary polymer modified levelling screeds

M10/160 Proprietary self smoothing levelling screeds

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Specification data - Polymer-modified levelling screed mixes

Product Reference

Sikafloor® Level-30

Standard product features

Technical properties:

  • Chemical base: Polymer modified rapid hardening cement.
  • Density: 1.25 kg/L ± 0.05 (bulk powder); 2.00 kg/L ± 0.03 (fresh mortar).
  • Layer thickness: 4 mm minimum/ 30 mm maximum.
  • Water absorption coefficient: W = 0.53 kg/ (m² x h0.5).

Mechanical/ physical properties:

  • Compressive strength: > 20 N/mm² (after 24 hours/ +20°C); > 40 N/mm² (after 28 days/ +20°C).
  • Flexural strength: > 3 N/mm² (after 24 hours/ +20°C); > 10 N/mm² (after 28 days/ +20°C).
  • Bond strength: > 1.5 N/mm² (after 28 days/ +20°C).
  • Thermal compatibility/ freeze-thaw cycle: 2.25 N/mm² (adhesion alter 50 cycles).
  • Abrasion resistance: Class A 12 (12 cm³/ 50 cm² wear – Böhme abrasion).

Thermal resistance:

Suitable for use with under floor heating systems.

Product Options

System information:

- Priming:

The one part acrylic primer Sika® Level-01 Primer is recommended for a pore free surface with very good surface adhesion. Refer to the relevant product data sheet for the recommended application details etc. Priming with epoxy resins such as Sikafloor®-155WN, Sikafloor®-156 or Sikafloor®-161, fully broadcast with quartz sand 0.4–0.7 mm, is also possible.

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