Sikafloor FiberLevel 4020 – 20kg *1

$59.90 + GST

Sikafloor FiberLevel 4020 – 20kg

In stock (can be backordered)

SKU: SIKA-4020 Category:

Sikafloor® Sikafloor FiberLevel 4020 – 20kg


Our hybrid technology of low tension calcium sulphate combines with fast drying of cementitious systems. This special high polymer formulation and embedded fibres provide reinforcement suitable for wood, timber or CFC type subfloors.

  • Fiber reinforced
  • High compressive & flexural strength
  • Very low VOC


  • Recommended underlayment for all Commercial & Domestic floor coverings
  • Suitable to be applied over semi-flexible substrates such as soundly fixed/adhered timber, chip board, plywood or CFC sheet
  • Suitable to be applied with underfloor heating systems
  • Levelling of new or old concrete substrates
  • Levelling over soundly adhered tiles, stone or vinyl
  • Interior applications


  • Fiber reinforced
  • High compressive & flexural strength
  • Very low VOC
  • Fast drying
  • Light foot traffic after 2hrs
  • Good pot life
  • Install moisture sensitive flooring after 6hrs
  • Versatile subfloor application


  • 20 kg bags


  • powder, white


Mixing ratio

4.3 – 4.4 Litres of clean cool water per 20 kgs of powder

Layer thickness
3 – 20 mm

Ambient air temperature
+5 ºC min / -35 ºC max.

Substrate temperature
+5 ºC min / ~30 ºC max.

Pot Life ~20 min. at 23 ºC

Waiting time to overcoating

Allow 6 – 7 hours at 23°C prior to installing moisture sensitive flooring. Allow 5 – 6 hours at 23°C prior to installing tiles or stone. Important Note: Before tiling the dry Sikafloor®-4020 FiberLevel surface

must be primed with Sikafloor® 01 Primer (AU) diluted 1:2 or 1:1 with

clean cool water. The diluted Sikafloor® 01 Primer (AU) must dry for

2 hour minimum before tiling begins.

Applied product ready for use

Light foot traffic after ~2 hours.

*1 – This is excluded from free freight offers for orders outside metro areas and for less than pallet lots of 48


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