Self-Leveling Underlayments
Products
ARDEX V 1300™
- Levels and smooths up to 58 sq.ft. per bag @ 1/8" over a variety of substrates
- Approved for use over most interior applications including plywood subfloors
- Install floor coverings in 24 hours
ARDEX V 1300™ Self-Leveling Underlayment is a high-performance, pourable or pumpable underlayment designed to level and smooth interior substrates before installing finished flooring. It delivers exceptional flow, strength, and versatility with a variable water ratio for optimal coverage and handling. Suitable for use over concrete, wood, terrazzo, and properly prepared non-porous surfaces, it creates a smooth, durable base for a wide range of floor coverings in dry, interior environments.
Key Features
- Levels and smooths a variety of interior substrates
- Variable water ratio for better flow and increased coverage
- Installs up to 2″ (50.8mm) in most applications without added aggregate
- Pourable or pumpable
- Walkable in 2 to 4 hours
- Install moisture-insensitive tile and stone after 6 hours, most other floor coverings after 24 hours
Installation
Mixing Ratio: 4¾ – 5¼ quarts (4.5 – 4.9 L) of clean water per 50 lb (22.7 kg) bag
Coverage:
- Approx. 58 sq. ft. per bag at 1/8″ (2.7 m² at 3.175 mm).
- Approx. 29 sq. ft. per bag at 1/4″ (2.7m² at 6 mm).
Coverage will vary depending on surface profile, density, and porosity.
Application Thickness:
- Up to 2″ (50.8 mm) neat
- Unlimited with aggregate extension
-
Minimum 1/8″ (3 mm) average thickness
Flow Time: 10 minutes at 70 °F (21 °C)
Working Time: 10 minutes at 70 °F (21 °C)
Walkable: 2 – 4 hours
Install Flooring:
-
Moisture-insensitive tile and stone after 6 hours
-
Most other floor coverings after 24 hours
Performance
Compressive Strength (ASTM C109/mod – air cure only): 5,500 psi (38 MPa; 386 kg/cm²) @ 28 days
Flexural Strength (ASTM C348): 1,000 psi (7 MPa; 70 kg/cm²) @ 28 days
Flow Time: 10 minutes
VOC: 0 g/L
Initial/Final Set: Approx. 30 / 90 minutes (ASTM C191 equivalent)
Installation Temperature: Minimum 50 °F (10 °C) ambient and substrate
pH Tolerance: Compatible with standard concrete substrates per ASTM F3191
Moisture Testing: ASTM F2170 – RH must not exceed 99%
Packaging & Storage
Packaging: 50 lb (22.7 kg) bag
Storage: Store in a cool, dry area. Do not expose bags to sun.
Shelf Life: 12 months if unopened and properly stored
Warranty: ARDEX Standard Limited Warranty applies. Eligible for ARDEX SystemOne™ Warranty when used as part of a qualified system.
For complete product technical information, click on the Downloads tab and open the Technical Data download.
Questions? Please fill out the form below to contact us with any of your questions or concerns. We look forward to hearing from you, and we’ll be in touch shortly.
"*" indicates required fields