External Leveller 25 kg – Fast setting external floor levelling compound (CT-C30-F10)

External Leveller 25 kg – Fast setting external floor levelling compound (CT-C30-F10)

✔ Sand/Cement Screed

✔ Concrete

✖Plywood Overlay (6mm min)

✖Electric Underfloor Heating

✖ Water/Wet System Underfloor Heating

✔ Tile Backer Boards

✔ Existing Ceramic, Porcelain and Natural Stone Tiles

✖ Flooring Grade Asphalt & Bitumen

✖ Anhydrite Screeds

✖ Fibre Cement Sheet

✖ T & G Floorboards

✖ Floating Floors

✖ Existing Vinyl Tiles

✖ Steel/Metal Surfaces

✔Epoxy DPM*

✖ Fibreglass

✖ Green Screed

*Prime with Prime+ Grip


Price: £19.14 Inc Vat
£15.95 Ex Vat
Technical Data
SKU: Levelflex Grey-2-1 Categories: ,
  • Description
  • Additional information


External Leveller is a fast setting, fibre reinforced self-levelling and smoothing compound formulated especially for smoothing and levelling subfloors externally.
The specially formulated powder of Tilemaster External Leveller gives an extremely strong, fast setting, free flowing mix that can be applied from 2mm to 50mm in one application. External Leveller is ready to receive light foot traffic after 3 hours and can receive floor coverings such as ceramic, porcelain and natural stone tiles after 3 hours.

Additional information

CE Rating


Standard EN

EN 13813


25kg will cover 5m2 with a 3mm application

Application Thickness

2mm – 50mm

Working Time

Approximately 20-30 minutes (at 20ºC)

Light Foot Traffic

Approximately 3 Hours (at 20ºC)

Application Temperatures

5ºC minimum