ARDEX-FLEX FL

Rapid Setting Flexible Tile Grout

We colour test every batch before we decant into bags, and our advanced manufacturing process ensures uniform colour distribution of the grout powder which eliminates 'streaking' during mixing.

  • Rapid hardening - receives foot traffic in 90 minutes
  • For tile joints 3-15mm wide
  • Ideal for commercial and domestic environments such as swimming pools, showers and kitchens
  • Suitable for floor tiling and wide joints in walls
  • For internal and external application
  • ARDEX ST Elastic Silicone Sealant is available in Transparent & 13 colours designed to match the most popular ARDEX-FLEX Tile Grout colours

Unit Size Available: 2.5kg, 10kg

Coverage: Refer to product datasheet or coverage calculator

Watch the ARDEX Grouts & Silicones Application Video

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Tile adhesive
Notch size / bed thickness
Area to be covered

How much will I need?

The number of kg required = kg
The number of units required for your project = units.

The calculation above indicates the approximate number of units required, and does not allow for site conditions or wastage

Select product
Depth mm
Area to be covered
Select product
Depth mm
Area to be covered
Select product
Depth mm
Area to be covered

The calculator below will tell you how large an area a unit of the selected grout will cover, based on the dimensions that you supply. Simply enter the required figures in the boxes below and view the results in the results box.

Tile Dimensions Grout
Length (mm)
Breadth (mm)
(check joint width)
Joint Dimensions
Width (mm)
Depth (mm)

All tile and joint dimensions are rounded up to the nearest number (no decimal points).


Results - based on figures and product chosen above.
Result kg per square metre. Therefore:
a kg unit will cover -

How many unit(s) will I need?

Enter the area of your project here: m²   
The number of kg unit(s) required for your project =

The calculation above indicates the approximate number of units required, and does not allow for site conditions or wastage