Pre-Finished Cavity Floor

Cavity Floor Panels

Tate's Cavity Floor Panel

Cavity floor is a new form of raised floor system designed for specific applications that require limited or no access to the underfloor area. Hatch Panels can be planned in the floor layout to allow underfloor access as needed. Cavity Floors provide a service distribution pathway so that service can be accessed without degrading the integrity of the building. Tate offers Cavity Floor Panels as finish ready. 

The finish ready tongue and groove cavity floor offers the ultimate substrate for field applied finishes. This perfectly level solution can reduce screed costs, speed construction, and enable for execution of complex transitions. The underfloor pathway provides easier access via hatch panels to service without core-drilling or trenching.

Cavity Floor Panels Hero
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System Characteristics

  • Meets Tate Standards per CISCA testing methods
  • Non-combustible
  • E-coated steel bottom sheet
  • Panels are 60cm nominal size
  • 1500 lb Design load
  • Planned Hatch Panels allow underfloor access

System Performance

System Performance Criteria (Tested on Actual Understructure*)

System Type System Weight (lbs/ft2) Static Loads Rolling Loads Impact Loads
Panel Understructure Design Loads1 Minimum
Ultimate Loads
Safety Factor2 10 Passes 10,000 Passes

Cavity Floor

2" Wide x 1" Deep Bolted Stringer 15.5 lbs/ft2 1500 lbs 2250 lbs 1.50 1250 lbs 1000 lbs 100 lbs

*All tests are performed using CISCA's Recommended Test Procedures for Access Floors with the exception of Design Load

1. System Design Load is based on permanent set ≤ 0.010” and is verified by loading panels in accordance with the CISCA concentrated load method but with panels installed on actual understructure instead of steel blocks. (Testing on blocks does not represent performance of an actual installation.) Ultimate, Rolling, and Impact Load tests are performed using CISCA Test Procedures.
2. Safety Factor is Ultimate Load divided by Design Load. 

Product Resources & Downloads

Technical Documents
Sustainability (LEED) Documents
Download our Brochures

Cavity Floor Finish Ready 60cm Data Sheet

Cavity Floor Finish Ready 60cm LFFH Data Sheet

Cavity Floor Detail (PDF)

Cavity Floor Detail (CAD)

Cavity Floor Finish Ready 60cm 5in FFH Spec

Cavity Floor Finish Ready 60cm 6-36in FFH Spec

STONEWORKS Concrete HPD Certificate (PDF)

STONEWORKS Concrete HPD Report (PDF)

STONEWORKS Concrete EPD (PDF)

STONEWORKS Concrete LCA (PDF)

STONEWORKS Concrete Indoor Advantage Gold Certificate (PDF)

STONEWORKS Classic Concrete Recycled Content Calculator (XLS)

STONEWORKS Decorative Concrete Recycled Content Calculator (XLS)

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Tate Finishes Brochure

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Tate Product Guide

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Learn more about our Floor-to-Ceiling Solutions

Other Access Floor Systems

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