Custom Building Products - LevelLite Self-Leveling Underlayment 30 lb ||LLSLU30

2026-01-21T06:27:45-05:00

Vendor: Custom Building Products
Type: Self-leveling underlayment
Price: 74.58

LevelLite is 40% lighter than other self-leveling underlayments, making it easy to handle, pour, and transport. It is used to level floors before installing ceramic tile, natural stone, resilient flooring, carpet, wood, and other floor coverings. LevelLite eliminates installation problems such as bond failure, flaking, and staining on resilient flooring caused by free moisture in traditional underlayment.

Formulated with CustomLite and Controlled Cure technologies, making the underlayment lighter (3 lb per square foot at 1/2" 3 mm) and more durable over the long term, respectively.

A 30 lb (13.6 kg) bag covers the same area as a 50 lb (22.68 kg) bag of traditional underlayment.

Levels featheredge up to 2" in a single pour.

Accessible in 4 hours.