Publish your products
Publish your products
TRUE-SCREED® | Cementitious Leveling Underlayment (CLU)
Hacker Industries

TRUE-SCREED® | Cementitious Leveling Underlayment (CLU)

TRUE-SCREED® Cementitious Leveling Underlayment (CLU) is a Portland cement-based underlayment that is specifically designed for projects with deep-fill requirements that need to stay on budget. TRUE-SCREED® CLU provides a cost-effective method to transform cracked, uneven concrete floors into a smooth, strong surface for finished floor coverings. The product also offers exceptional surface hardness and quick drying time, keeping construction projects on schedule.

Recommended For

  • Concrete Toppings & Self-Levelers: Cracked or damaged concrete, new construction and renovation projects, & commercial Buildings.

Features & Benefits

  • Resurfaces cracked, uneven or damaged concrete floors
  • Up to 6500 psi (44.8 MPa), portland cement
  • Superior bonding characteristics
  • No troweling required; low in-place cost
  • Expert Application; installed only by trained Licensed Applicators nationwide
Specification
  • Technical DataPropertiesASTM
    Thickness1/2" to 2"
    Compressive Strengthup to 6500 psi (44.8 MPa)C109
    Flexural Strengthup to 1300 psi (9.0 MPa)C348
    Fire Hazard ClassificaitonFlamespread index 0; Fuel Contribution 0; Smoke Density 0E84
    Sand1/8" (3mm) or less washed plaster or masonry sand or silica sandE11


Technical specification
  • Unique ref.true-screed-cementitious-leveling-underlayment
  • Product familyCementitious Floor Underlayment
  • Product groupSelf‑Leveling & Deep‑Fill Underlayment
  • TypeObject (single object)
  • Date of publishing2026-03-02
  • Edition number1
Links
Related
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryFlooring - Underlay
  • CSI MasterFormat 2014 Code03 54 16
  • CSI MasterFormat 2014 TitleHydraulic Cement Underlayment
  • OmniClass Number23-15 17 11 13 11
  • OmniClass TitleCementitious Floor Underlayments

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States

Similar products

Image for Hacker Sound Mat II
Hacker Industries Hacker Sound Mat II
Image for ARDEX K 530™ Decorative Concrete Toping
ARDEX ARDEX K 530™ Decorative Concrete Toping
Image for ARDEX K 22 F™ High Flow, Fiber Reinforced, Self-Leveling Underlayment
ARDEX ARDEX K 22 F™ High Flow, Fiber Reinforced, Self-Leveling Underlayment
Image for FIRM-FILL® High Strength | | Floor Underlayment
Hacker Industries FIRM-FILL® High Strength | | Floor Underlayment
Image for FIRM-FILL® SCM-750 | Sound Control Mat
Hacker Industries FIRM-FILL® SCM-750 | Sound Control Mat
Image for FIRM-FILL® 3310 | Floor Underlayment
Hacker Industries FIRM-FILL® 3310 | Floor Underlayment
Common.Footer.ValueProp.Image.AltText

Design App for Revit

Load families straight into your Revit model in one click

Get a place to access new objects easier, store your Revit families and collaborate with your team.

  • CheckmarkWork directly with BIM objects next to Revit
  • Checkmark 2GB Cloud storage - store your Revit content
  • Checkmark Get embodied-carbon LCA (A1-A3) straight from Revit

For Manufacturers

About

Legal

English
chevron down
Facebook
Linkedin
Pinterest
Twitter
Youtube
© Copyright 2026. All Rights Reserved.