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genotek / fire rated / z4000
profloor series

z4000
profloor series

sku: z4000 · floor
best for: airports, hospitals, convention centres, and seismic zones requiring large-gap floor joint coverage.

Introducing the Z-4000

The PROFLOOR Series Z-4000 is a centre-bar seismic floor expansion joint cover engineered to accommodate large gaps and multi-directional movement in high-traffic commercial and institutional floors. The extruded aluminum centre bar articulates under thermal, seismic, and settlement movement, while EPDM gaskets maintain a weather-resistant seal. Deployed in airports, hospitals, convention centres, and seismic-zone projects where reliability and serviceability are critical.
Multi-Directional Movement Multi-Directional Movement
Low Maintenance Low Maintenance
Water Barrier Water Barrier
Indoor / Outdoor Usability Indoor / Outdoor Usability
movement
01 — movement

seismic movement absorption

the z-4100 is engineered to handle complex multi-directional movements, providing up to 100% movement capacity. this ensures the joint cover maintains its integrity and functionality even during significant seismic events

water barrier
02 — water barrier

water protection

the clip-in water barrier. feel secure with the satisfying snap as the clip-in water barrier locks into place, shielding against leaks. with 300% elongation, it adapts to movement while maintaining integrity. no anchor bolt punctures mean superior protection, even in open-to-sky locations. heat-weldable tpe forms seamless intersections, eliminating weak points. the barrier holds water during rain or washing, then allows evaporation once the source stops. save time with quick installation and enjoy long-lasting protection. experience the simplicity and reliability of the clip-in water barrier.

load bearing
03 — load bearing

load bearing

customizable to withstand heavy vehicular loads, including fire trucks, the z-4100 offers exceptional versatility for various applications. its robust design ensures stability and safety in high-stress environments.

assembly
04 — assembly

assembly in action

this video demonstrates the assembly process, perfectly designed for easy installation for durability and reliability.

Clip-in Water Barrier

Genoteku2019s unique, heat-weldable water barrier offers industry-leading elongation and tensile strength. The mechanical clip-in system eliminates the need for epoxy or adhesive, reducing installation time and costs
Clip-in Water Barrier

Versatality in Application

Z-4100 provides unparalleled protection and longevity. With its ability to accommodate joint widths from 30mm to over 1 meter
Versatality in Application

Premium Aluminum for Architectural Materials

Crafted from high-quality extruded aluminum, typically using grade AA 6063 for optimal performance. Stainless steel options are available for enhanced durability and aesthetic requirements
Premium Aluminum for Architectural Materials

System Drawing

Technical system drawing.
System Drawing
interactive tool

gap size calculator

enter your expansion gap measurement to see if this product is right for you.

💳
20mm ≈ credit card
✌️
50mm ≈ two fingers
100mm ≈ fist width
🖐️
200mm ≈ hand span
mm
z4000 covers gap sizes from 50mm to 400mm. enter your measurement above to see the movement capacity, profile width, and whether this product handles your requirements.

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technical data

profile specifications

profile width gap range movement height cover weight
80mm 50 – 131mm ±50 – ±131mm 12mm 40mm 0.42 kg/m
120mm 108 – 224mm ±108 – ±224mm 12mm 55mm 0.58 kg/m
160mm 224 – 340mm ±224 – ±340mm 14mm 70mm 0.74 kg/m
200mm 340 – 400mm ±340 – ±400mm 14mm 85mm 0.9 kg/m
alternatives

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z4100
profloor rm series
airports, convention centres, hospitals, and seismic zones.
gap range
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movement
±100%
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z4102 standard
z4102
profloor rm series
airports, convention centres, hospitals, and seismic zones requiring modular centre-bar floor joint coverage.
gap range
50 – 400mm
movement
±100%
view →
d4000 premium
d4000
proflex wc series
high seismic zones, airports, hospitals, convention centres, and critical infrastructure requiring large-gap coverage with multi-directional movement capacity.
gap range
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movement
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