EXPANSION JOINT COVER SOLUTIONS — ENGINEERING PRECISION FOR EVERY GAP
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product hero · z1685
supermate series

z1685
supermate series

sku: z1685 · floor / wall / corner
best for: multi-storey buildings, commercial complexes, and wet areas requiring interlocking floor coverage with optional watertight performance for 75mm gaps.
overview
Overview
versatile interlocking & watertight system
01 — overview

versatile interlocking & watertight system

the supermate series offers both standard interlocking (z-1685) and watertight (wtz-1685) floor expansion joint covers. the dual-configuration range provides flexibility for both dry and wet area applications with a single consistent design language.

design
Design
dual-configuration design
02 — design

dual-configuration design

installation
Installation
recessed installation with barrier options
03 — installation

recessed installation with barrier options

recessed installation with epdm/pvc moisture barrier option with epoxy bonding and drainage system. anchors at 300-500mm centres. the interlocking mechanism ensures precise alignment during installation.

performance
Performance
astm e 1399 certified
04 — performance

astm e 1399 certified

movement performance tested per astm e 1399. both standard and watertight configurations backed by genotek's 10-year single source warranty.

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
z1685 covers gap sizes from 50mm to 100mm. enter your measurement above to see the movement capacity, profile width, and whether this product handles your requirements.

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alternatives

similar products to consider

Z1680
standard
promate rm series z-1680 & zk-1680 modular interlocking floor system
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gap range
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movement
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WTZ1700
premium
luxseal wt series wtz-1700 & wtzk-1700 watertight floor system
luxseal wt series
wet areas, car parks, external walkways, and commercial floors requiring watertight expansion joint coverage with pedestrian and vehicular loads.
gap range
38 – 112mm
movement
view →
WTZ1800
premium
luxseal series wtz-1800 & wtzk-1800 watertight floor system
luxseal series
premium commercial floors, hospital corridors, hotel lobbies, and high-specification projects requiring watertight performance with transition details.
gap range
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Documents & Resources

Z1685 Technical Datasheet
PDF
Z1685 Installation Instruction
PDF
Z-1685-050
PDF
Z-1685-075
PDF
Z-1685-175
PDF
ZK-1685-050
PDF
ZK-1685-075
PDF
ZK-1685-175
PDF
Z-1685-050
DWG
Z-1685-075
DWG
Z-1685-175
DWG
ZK-1685-050
DWG
ZK-1685-075
DWG
ZK-1685-175
DWG
Z1685 Material Safety Datasheet
PDF
SPEC.Z1685
DOCX
Specs.Z1685.Short
XLSX
Specs.ZK1685.Short
XLSX
MAXMIN.L.Z1685.175-DWG
PDF
MAXMIN.L.Z1685.50-DWG
PDF
MAXMIN.L.Z1685.75-DWG
PDF
MAXMIN.L.ZK1685.175-DWG
PDF
MAXMIN.L.ZK1685.50-DWG
PDF
MAXMIN.L.ZK1685.75-DWG
PDF
ASTM.E.1399-97-EJC
PDF
TR.Load.LZ1685.50.150KN
PDF

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