ARDEX X 7

Standard Setting Flexible Tile Adhesive

ARDEX X 7 was first launched to the trade in the 1970s and, to this day, remains at the forefront of the professional tiling industry. Like all ARDEX products, ARDEX X 7 continues to offer the professional tile fixer excellent application properties and performance they can trust.

  • Versatile multipurpose tile adhesive for fixing wall and floor tiles
  • Excellent workability and slump resistance
  • For ceramic, porcelain, glass mosaic, and most natural stone tiles
  • For internal and external use, including swimming pools and other wet locations
  • Frost and weather resistance
  • Suitable for floors with underfloor heating

Unit Size Available: 20kg

Coverage: Approximately 5.1m2 at 3mm thick per 20kg unit

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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