Product #

A cement-based, pump friendly, high flowing, easy-to-use floor underlayment for use in leveling interior substrates. It produces a flat, smooth and hard surface for the installation of finished flooring. 


Product Overview

NXT® Level Flow is a suitable surface for most finished floor goods as soon as 48 hours and is walkable in just 3-4 hours. It can be applied over Gypsum based substrates and used on concrete slabs in various applications such as: commercial, retail, healthcare, educational facilities, residential, hotels and more.

Learn more about additional self leveling underlayment options.

Features & Benefits

  • Value engineered to meet your budget
  • High flowing allows for great coverage
  • The low viscosity makes it easy to apply and use  
  • Self leveling underlayment smooths existing rough concrete providing a flat floor  
  • The floor leveler is both pourable and pumpable so you can use it in small to large applications   
  • It can be applied over concrete testing up to RH of 100% (or less per ASTM F2170) allowing for minimal downtime 
  • Can be placed from 1/8" to 2" (3mm to 51mm) and tapered to zero at edges 
  • Inorganic materials will not contribute to mold/mildew growth 
  • Suitable surface for most finished floor goods after 48 hours

Product Specifications


Product # 0903-0050-21
Patent #(s)
Available Colors Grey
Part of System LATICRETE®
Country Availability Canada, United States
Substrates Cement Backer Board, Cement Mortar Bed, Cement Terrazzo, Ceramic Tile and Stone, Concrete, Exterior Glue Plywood, Gypsum Underlayments, Vinyl Tile
Packaging Summary

50LB (22.7KG) BAG / 56 per pallet - Standard  

Part #: 0903-0050-21


2500LB (1133.9 KG) BAG / 1 per pallet - Standard  

Part #: 0903-2500-21

We use cookies for analytics, and personalized content. Personal data will be processed according to the EU standard contractual clauses for the transfer of personal data and in compliance with the provisions of applicable law. By continuing to use this site, you agree to our use of cookies.