FAST-FLEX FLOOR LEVELLER is a sub-floor smoothing underlayment, giving a consistently level screed up to 25mm thick. Its built-in polymer allows application over a comprehensive range of floor surfaces including mastic asphalt, plywood and dense impermeable surfaces and can also be used to level over heated sub-floors and under-tile wire mat systems.
- Can be laid up to 25mm
- Contins built in polymer
- Rapid hardening
- Can be laid on ply-wood overlay
- Suitable for heated sub-floors