CustomTech™ TechLevel™ 100 Self-Leveling Underlayment

We are proud to announce that we are now an authorized distributor of Custom Building Products—North America’s leading manufacturer of tile and stone installation materials. As part of this partnership, we are pleased to offer TechLevel™ 100, a high-quality, high-performance self-leveling underlayment designed for superior floor preparation.

TechLevel™ 100 delivers a compressive strength greater than 4000 psi, making it ideal for leveling interior substrates prior to the installation of tile, resilient flooring, carpet, wood, and other floor coverings. This premium underlayment self-levels in minutes and can be applied up to 1.5″ (3.8 cm) thick in a single pour.

Key Features of CustomTech™ TechLevel™ 100 Self-Leveling Underlayment - MSI:

High compressive strength: Greater than 4000 psi
Wide application range: Levels floors from 3/16″ to 1-1/2″ thick
Quick setting: Seeks its own level within minutes
Crack resistant for long-term durability
Exceeds ASTM standards for resilient flooring installations

Whether you're preparing floors for residential or commercial projects, TechLevel 100 ensures a smooth, stable, and dependable surface that supports a wide variety of floor coverings.

Click for Technical Data Sheet

Coverage Chart

Typical square foot coverage per 50 lb (22.68 kg) bag:

Thickness	Coverage
1/8" (3.18 mm)	46 – 48 ft² (4.2 – 4.4 m²)
1/4" (6.35 mm)	23 – 24 ft² (2.1 – 2.2 m²)
1/2" (12.7 mm)	11.5 – 12 ft² (1.05 – 1.1 m²)
1" (25.4 mm)	5.75 – 6 ft² (0.52 – 0.55 m²)
1.5" (38.1 mm)	3.8 – 4 ft² (0.35 – 0.37 m²)

Technical Specifications

Thickness	Coverage
1/8" (3.18 mm)	46 – 48 ft² (4.2 – 4.4 m²)
1/4" (6.35 mm)	23 – 24 ft² (2.1 – 2.2 m²)
1/2" (12.7 mm)	11.5 – 12 ft² (1.05 – 1.1 m²)
1" (25.4 mm)	5.75 – 6 ft² (0.52 – 0.55 m²)
1.5" (38.1 mm)	3.8 – 4 ft² (0.35 – 0.37 m²)