North America

Iso Floor Seismic

Earthquake-resistant floor

Iso Floor Seismic

Earthquake-resistant

Support in all directions

Tested and approved

16” – 48” (400-1200 mm)

Secure seismic solutions

Bergvik offers the only earthquake-resistant raised access flooring solution that doesn’t require separate equipment support frames. Our Iso Floor seismic design meets both the US government and international requirement specifications. If your system is sensitive to shaking, it is highly likely to be sensitive in all three directions of movement. Many earthquake-resistant systems on the market today only resist lateral motions and lack support for vertical ground motions. Bergvik’s Iso Floor provide full support in all three directions of movement which provides a much more stable floor during an earthquake. The Iso Floor design provides a positive connection directly from the equipment down to the concrete sub floor.

Full support in all three directions of movement. Tested in accordance with NEBS GR-63 and GR-2930.
Finished floor heights between 16” – 48” (400-1200 mm).
All heavy equipment are supported directly to the steel frame.
The frame’s arch design provides full access to the plenum area in service aisles.
Unique flexibility with adaptable design for different equipment layouts.
Manufactured in Sweden and USA with a 5-year warranty.

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Downloadable PDF-files

Iso Floor Seismic

Seismic Bracing

Rigid Grid Access Flooring

Seismic Bracing Frame 2.0

Seismic Bracing Frame 3.0

Want to know more or request a quote?

North America

Technical specifications & more

Technical specifications
Floor system in general
Gross weight	With Wood Core Panel: 9.85 lbs/ft² (48 kg/m²) With Calcium Sulphate Panel: 14.75 lbs/ft² (72 kg/m²)
Distributed load	10–50 kN/m² (10 kN/m² as standard at deflection L/300)
Finished floor height (FFH)	Iso Floor Seismic (Typical): 16 – 48 inches Custom: up to 83 inches
Specification steel sub-structure
Pedestals	2.4" x 2.4" x 0.12" (60×60×3 mm), adjustable ±1" (25 mm)
Primary beam	3.15" x 1.6" x 1/16" (80×40×1.5 mm)
Secondary beam	3.15" x 1.6" x 1/16" (80×40×1.5 mm)
Fire rating	Non-combustible
Corrosion protection	Hot-dipped galvanized
Specification wood core floor panel
Material	1.5” (38 mm) high density particle board, classification V20 as standard. Moisture resistant panel core classified as V313 as an option.
Format	24" x 24" (600×600 mm), 31.5" x 24" (800×600 mm), 16" x 24" (400×600 mm) as standard. Customized sizes are available.
Coating	Bergvik direct laminate
Decor / Color	M335 as standard. Alder and Oak as options.
Weight	6.15 lbs/ft² (28 kg/m²)
Load class	Load tested according to EN 12825
Fire rating	Bfl-s1 according to EN 13501-1. ASTM E84 Class 1 with laminated aluminum on the underside.
Specification calcium sulphate floor panel
Material	1.4" (36 mm) fiber-reinforced calcium sulphate panel
Format	24" x 24" (600×600 mm)
Coating	Vinyl or HPL laminate covering
Decor / Colour	Vinyl: as per specification HPL laminate: P577 Walk Print
Weight	10.45 lbs/ft² (51 kg/m²)
Load class	Load tested according to EN 12825
Fire rating	A2 according to EN 13501-1. Non-combustible.

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Guard

Bergvik's guard for cable ladders effectively protects all cables from unnecessary wear and shock and fits the usual cable ladders on the market. The guard is adjustable in width, from 8” – 31.5” (200 mm up to 800 mm).

Stairs, Railings, Ramps, Border Fascia Panels

This ensures proper, neat and safe access onto your Bergvik raised access floor. We offer custom designed stairs, produced to match the floor finish. We also offer aluminium railings and ramps, custom built for each project by Bergvik.

Ramps

Custom built ramp with anti-slip protection as standard. Can be delivered together with the associated railing.

Panel lifter

Practical panel lifter which makes it easy to lift and place floor panels during maintenance, installations, repairs and such.

Calcium sulphate panels

Bergvik’s floor panel of calcium sulphate is a non-combustible panel and resists moisture very well. As standard, it is coated with 1/32” (0.9 mm) HPL laminate (Print 577). It can also be supplied coated with plastic or linoleum or uncoated (tongue and groove, 1.25” or 32 mm). The underside is coated with aluminium foil or alternatively, steel plate. Calcium sulphate is a fibre-reinforced plaster and is thus non-combustible. This makes it especially suitable for environments where you want to prevent smoke build-up, such as in mines, tunnels, underground stations. Calcium sulphate is also suitable in environments with high humidity and major temperature changes.

Ventilation grille

Bergvik’s ventilation grille in hot galvanized finish is available in several sizes and materials - both grounded and ungrounded. Each mesh is 1.3” x 1.3” (33x33 mm) with 1/16” (2 mm) support profiles, which means that as much as 77% is open surface. Contact us for more information on our ventilation grilles.

Fastener for cable ladder bracket

Bergvik’s holding clamp for cable ladder brackets is an accessory adapted to Iso Floor and HiFlex Floor (finished floor height minimum 16” or 400 mm). They fit most of the usual ladder brackets on the market and it is also possible to attach other equipment, such as e.g. ”Canalis rails” directly to this fastener. The holding clamp is designed for easy mounting and has two fastening pins (M10) for attaching the ladder on two sides. If fastening pins are needed on several sides, you must connect two units. The holding clamp is easily attached to the pedestal with a mount and two M8 nuts. The holding clamp comes electro-plated and is ordered/delivered complete for the mounting of two brackets per pedestal.