Class 3

RG3 is designed for general office use without heavy equipment. RG3 is fully tested to the requirements of the European Standard for raised access floors EN 12825.
The fully encapsulated panel comprises of a wrap around steel top and a steel base plate that are adhesive bonded and mechanically stitched around a particle board core for greater strength and durability.
We’ve invested in research and development to optimise our energy and raw material usage. This system has EPD & HPD certification and is manufactured in our advanced, energy efficient manufacturing facility where 94% of the energy used is from sustainable sources.
KAF_UK_Case Study_Hanover House_Manchester_Internal_Flooring_014

Features of RG3 system

  • Unique wrap-around construction
  • Simple panel removal and replacement
  • Airborne and impact damping qualities
  • Floor height from 60mm to 1200mm using standard pedestals
  • EN13501:1 Bfl-s1 fire performance
  • Creation of underfloor plenum

RG3 datasheet

Class 3- RG3

Product information

System performance
Fire performance
System sound performance
  • Solid underfoot performance
  • Allows quick and easy access to the floor void
  • Effective sound inhibiting performance
  • Fire inhibition properties
  • Flexibility of floor heights up to 1200mm
  • Aids air circulation, distribution and management
Ultimate load§ in excess of 8kN

§ Working load = ultimate load / chosen safety factor. There are two classes of safety factor either 2 or 3.

Reaction EN13501:1 Bfl-s1
  With barrier With barrier & covering
Airborne Insulation (Dnfw)     39 dB   44 dB 46 dB
Impact Insulation (Lnfw)       73 dB 72 dB 59 dB
Thickness 31mm Nominal
System Weight 31kg/m2 Nominal
Panel Size 600mm x 600mm
Core Material 30mm high density particle board
Category Loose lay

† 600 x 900 panels available upon request.
The classifications given are based on the use of the Kingspan range of pedestals.

Our RG range of steel encapsulated systems are manufactured in Hull, UK and therefore benefit from the ISO and FSC accreditations attained at this factory.

FSC Certificate 2017 to 2022

ISO 9001 Certificate May 2017

ISO 14001 Certificate February 2021

OHSAS 18001 Certificate

Case studies

Pedestal options
Further information


The standard panel size for this system is 600 x 600mm.


600 x 900mm ‘oversize’ panels are available for perimeter detailing in this system.

Simploc Screw Down

This system is available with pre-drilled holes allowing the panels to be screwed down to the pedestals whilst still providing full access to the floor void.


Recommended for additional lateral stability in the following applications:

  • 600-800mm void heights: clip-on stringer system
  • >800mm void heights: screw-down stringer system

Simploc Screw Down

This system is available with pre-drilled holes allowing the panels to be screwed down to the pedestals whilst still allowing full access.

Underfloor Plenum

This system can be supplied with neoprene gaskets to minimise air loss through the raised floor surface from the underfloor plenum to aid air circulation, distribution and management.

KAF_RG3_Pedestal Option_UK_ROW

Steel pedestals are coated with an environmentally-friendly clear passivation.


For voids between 16 to 349mm

Alpha V

For voids between 350 to 610mm

Alpha III

For voids >610mm

Pedestal Adhesive

Standard or Acoustic pedestal adhesives available.
Finished floor heights from 60mm to 1200mm are available using standard pedestals. For heights outside of this range alternative pedestals are available.

Medium Grade + Additional Supports Cut Outs (PDF)

SD569 ISO A3 Title Block

Access Floors Finishes Brochure UK

Related products

Buying details

Kingspan Access Floors

For more information about our access flooring, please get in touch

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