Ardex TL 1000 Self-Leveling Underlayment – 50 lb bag

Ardex TL 1000 Self-Leveling Underlayment – Flat Floors. Fast Results
Ardex TL 1000 is a high-performance, fast-setting blend of Portland cement, hydraulic cements, and polymers, formulated for rapid leveling of interior concrete, cementitious terrazzo, and ceramic, quarry, or porcelain tile substrates.
Designed to provide a durable, smooth, and flat surface with minimal labor, Ardex TL 1000 is pourable or pumpable and seeks its own level for consistent results. Walkable in just 4–5 hours and ready for tile installation in as little as 6 hours, it’s the ideal choice for fast-track projects and large-format tile or stone installations.
Key Features

Specifically designed for fast leveling before installing tile or stone.
Smooths and levels concrete, terrazzo, ceramic, quarry, and porcelain tile substrates.
Application thickness: up to 1-1/4″ (32 mm) neat; can be tapered to meet existing elevations.
Fast turnaround: walkable in 4–5 hours; install most tile or stone in just 6 hours.
Other floor coverings may be installed after 24 hours.
Easy to mix with water only — no additives required.
Interior use only.
Zero VOC — safe and environmentally friendly.

Technical Data

Coverage Calculator

Installation:
Mixing Ratio: 5 qts. (4.75 L) of water per one 50 lb. (22.7 kg) bag
Approximate Coverage:

25 sq. ft. per bag at 1/4″ (2.3 sq. m at 6 mm)
Coverage will vary depending on the texture of the surface being smoothed

Performance:

Flow time: 10 minutes
Thickness of installation:

1/4″ (6 mm) minimum (average; can be tapered)
1-1/4″ (3 cm) maximum

Compressive strength (ASTM C109/mod – Air cure only: 4,000 psi (280 kg/cm2) at 28 days
Flexural Strength (ASTM C348): 1,000 psi (70 kg/cm2) at 28 days
Walkable: 4 – 5 hours
Install flooring: Non-moisture-sensitive tile or stone: 6 hours
For all other floor coverings, consult the Technical Data Sheet
VOC: 0
Packaging: 50 lb. (22.7 kg) bag
Storage: Store in a cool, dry area. Do not leave bags exposed to sun.
Shelf Life: 1 year, if unopened
Warranty: Ardex L.P. Standard Limited Warranty applies

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Specifications

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