Description
Palace Self-Level is a protein-free, cement-based sub-floor smoothing underlayment formulated to provide a consistently level, super-smooth finish across solid sub-floors from 2mm up to 12mm in a single pour. This full pallet of 48 x 20kg bags is built for trade contractors, tilers and merchants taking on larger flooring and refurbishment projects, offering the best price per bag alongside guaranteed availability for phased or multi-room work.
Key Benefits
- High-flow, rapid-setting formula for a super smooth finish
- Levels from 2mm up to 12mm in a single application
- Foot traffic after 4 hours, ready for tiling after 8 hours (5mm layer)
- Can be mixed with clean water or Palace Self-Level Latex Liquid
- Suitable for use with underfloor heating when mixed with latex
- Protein-free, low-odour formulation
- CT C20-F6 classified to EN 13813
Applications
Used by professional tilers, bathroom fitters, wetroom installers and builders to smooth and level solid sub-floors ahead of ceramic tiles, LVT, vinyl and other decorative floor coverings. Suitable for application over sand/cement screeds, tamped or worn concrete, tile backer boards, existing ceramic and stone tiles, plywood overlay, flooring-grade asphalt and epoxy DPM. On non-porous or moisture-sensitive substrates, mix with Palace Self-Level Latex Liquid instead of water for improved adhesion, including anhydrite (calcium sulphate) screeds once correctly primed and floors incorporating underfloor heating.
Technical Specifications
- Pack size: 20kg bag
- Pallet quantity: 48 bags per pallet
- Pallet weight: approx. 960kg
- Colour: Grey
- Bed depth: up to 12mm in a single pour
- Mixing ratio: 4.4–4.6 litres of water (or 5.0 litre bottle of Palace Self-Level Latex Liquid) per 20kg bag
- Working/pour time: 30 minutes*
- Initial set time: 1 hour @ 20°C*
- Foot traffic: 4 hours*
- Ready for tiling: 8 hours for a 5mm layer*
- Application temperature: 5°C to 25°C
- Coverage: 5.0m² at 3mm depth, 2.5m² at 6mm depth, 1.0m² at 10mm depth (per 20kg bag)
- Compressive strength (28 days): >16.0 N/mm²
- Flexural strength (28 days): >6.0 N/mm²
- Classification: CT C20-F6 to EN 13813
- Shelf life: 12 months from date of manufacture in original unopened packaging, stored dry
- *Dependent on temperature, substrate and site conditions
What's Included
- 48 x 20kg bags of Palace Self-Level Rapid Setting Floor Levelling Compound (Grey)
- Full pallet, palletised for kerbside/ground-floor delivery
Frequently Asked Questions
What thickness can Palace Self-Level be applied at?
It can be poured from 2mm up to 12mm in a single application, making it suitable for both minor levelling and deeper corrections across solid sub-floors.
How long before I can tile over it?
The area takes foot traffic after 4 hours and is ready for tiling after 8 hours for a 5mm layer, dependent on temperature, substrate and site conditions.
Can it be used with underfloor heating?
Yes. Mix Palace Self-Level with Palace Self-Level Latex Liquid rather than water to allow use over floors where under-tile heating is specified.
Is it suitable for anhydrite (calcium sulphate) screeds?
Yes, once the screed has been correctly prepared and primed with Palace Multi-Prime, and Palace Self-Level Latex Liquid is used in place of water.
What surfaces can Palace Self-Level be applied to?
Sand/cement screed, tile backer boards, existing ceramic and stone tiles, concrete slabs, plywood overlay, underfloor heating, flooring-grade asphalt and epoxy DPM, subject to correct surface preparation.
Why buy a full pallet instead of individual bags?
A full pallet of 48 bags offers the best price per bag and ensures consistent batch supply for larger tiling and refurbishment contracts, reducing the risk of running short mid-project.
Millcot supplies trade professionals with the products they trust, backed by full product support from our team.