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Architectural expansion joints

Floor expansion joints

فواصل تمدد الأرضيات

Trafficked covers for floor gaps — sized to the movement range and to whether the load is pedestrian, private cars or vehicles.

Floor expansion joints

A floor joint cover is chosen by the movement it must accept and the traffic it must carry. Pedestrian covers stay slim and flush with the finish; private-car and vehicle covers use heavier sections and anchoring. Inserts can be matched to the floor finish so the joint reads as part of the floor.

The NEXUS range covers floor, wall, ceiling and roof conditions in aluminium, stainless steel and elastomeric profiles, with fire-rated and waterproof barrier configurations available for each.

Full technical catalogue Dimensions, load tables, accessories and standards · PDF, 19.7 MB
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Product range

Every product in this range

18 products from catalogue KAVITY-02 — material, finish, sizes and codes as published. Each card links to its catalogue page.

EPDM membrane
Membranes

EPDM membrane

Non-reinforced, fully extruded cured EPDM membrane installed below expansion joint covers in floors and walls.

Material
Cured EPDM, UV-stabilised
Gap range
25–400 mm
Hardness
70 ± 5 Shore A
Temperature range
−35 to 100 °C
Colour
Black
Code
EPDM
Catalogue p. 21
Vapour barrier
Membranes

Vapour barrier

High-density polyethylene membrane, 1.5 mm thick, used as a vapour barrier in floor and wall expansion joints.

Material
1.5 mm high-density polyethylene
Gap range
50–400 mm
Hardness
75 ± 2 Shore A
Temperature range
35 to 100 °C
Catalogue p. 24
NF expansion joint
Expansion joints

NF expansion joint

Floor expansion joint cover of aluminium strips with rubber insert for 25–35 mm joints, floor to floor or floor to wall.

Configurations
NF floor to floor · NF-C / NF-D floor to wall
Joint width
25–35 mm
Height
35 mm
Material
Aluminium 6063-T6 · rubber insert
Seal colours
Black, grey, beige, white, brown
Load
Pedestrian
Catalogue p. 26
NP expansion joint
Expansion joints

NP expansion joint

Floor expansion joint cover of aluminium strips with rubber insert for 50–75 mm joints, floor to floor or floor to wall.

Configurations
NP floor to floor · NP-C / NP-D floor to wall
Joint width
50–75 mm
Height
35 mm
Material
Aluminium 6063-T6 · rubber insert
Codes
NP 55, NP 75
Load
Pedestrian
Catalogue p. 32
NX expansion joint
Expansion joints

NX expansion joint

Floor expansion joint cover of aluminium strips with rubber insert, 40 mm high, for 50–75 mm joints.

Configurations
NX floor to floor · NX-C / NX-D floor to wall
Joint width
50–75 mm
Height
40 mm
Material
Aluminium 6063-T6 · rubber insert
Codes
NX 55, NX 75
Load
Pedestrian
Catalogue p. 38
FB expansion joint
Expansion joints

FB expansion joint

Surface-mounted aluminium expansion joint cover with rubber insert for floors, walls and ceilings, 25–35 mm joints.

Configurations
FB floor/wall/ceiling · FB-C floor to wall, wall to corner, ceiling to wall
Joint width
25–35 mm
Material
Aluminium 6063 · rubber insert
Codes
FB 20, FB 25, FB 30
Load
Pedestrian
Catalogue p. 41
FB-50 expansion joint
Expansion joints

FB-50 expansion joint

Low-profile surface-mounted floor expansion joint of aluminium strips with rubber insert for 50 mm joints.

Configurations
FB-50 floor to floor · FB-50C / FB-50D floor to wall
Joint width
50 mm
Height
5 mm
Material
Aluminium 6063-T6 · rubber insert
Seal colours
Black, grey, beige
Load
Vehicle
Catalogue p. 43
UCP expansion joint
Expansion joints

UCP expansion joint

Surface-mounted floor expansion joint with solid brushed aluminium cover plate for 25–200 mm gaps.

Configurations
UCP floor to floor · UCP-C floor to wall
Joint width
25–200 mm
Height
2.5–8 mm
Material
Aluminium 6063-T6, brushed finish
Codes
UCP 25 – UCP 200
Load
Vehicle
Catalogue p. 57
UCPR expansion joint
Expansion joints

UCPR expansion joint

Floor expansion joint cover with textured black rubber surface on a steel plate for 50–200 mm gaps.

Configuration
Floor to floor
Joint width
50–200 mm
Height
15 mm
Material
Steel · textured rubber surface
Codes
UCPR 50 – UCPR 200
Load
Vehicle
Catalogue p. 59
UCC expansion joint
Expansion joints

UCC expansion joint

Solid aluminium expansion joint cover for 20–65 mm joints in floors and walls.

Configurations
UCC floor to floor, wall to wall · UCC-C floor to wall, wall to corner
Joint width
20–65 mm
Material
Aluminium 6063-T6, solid aluminium surface
Codes
UCC 50, 70, 90
Load
Pedestrian
Catalogue p. 60
NPS expansion joint
Expansion joints

NPS expansion joint

Floor expansion joint with solid aluminium cover plate for 50–200 mm joints, floor to floor or floor to wall.

Configurations
NPS floor to floor · NPS-C floor to wall
Joint width
50–100 mm (NPS 100 series) · 150–200 mm
Height
25–27 mm
Material
Aluminium 6063-T6, solid aluminium surface
Codes
NPS 50 – NPS 200
Load
Private cars
Catalogue p. 75
NAC-60 expansion joint
Expansion joints

NAC-60 expansion joint

Solid aluminium floor expansion joint, 60 mm high, for joints up to 60 mm, floor to floor or floor to wall.

Configurations
NAC-60 floor to floor · NAC-60C floor to wall
Joint width
up to 60 mm
Height
60 mm
Material
Aluminium 6063-T6, solid aluminium surface
Load
Private cars · vehicle
Catalogue p. 81
NAC expansion joint
Expansion joints

NAC expansion joint

Solid aluminium floor expansion joint, 60 mm high, for 100–150 mm gaps, floor to floor or floor to wall.

Configurations
NAC floor to floor · NAC-C floor to wall
Joint width
100–150 mm
Height
60 mm
Material
Aluminium 6063-T6, solid aluminium surface
Codes
NAC 110, NAC 150
Load
Private cars · vehicle
Catalogue p. 83
NAF expansion joint
Expansion joints

NAF expansion joint

Low-profile solid aluminium floor expansion joint, 6 mm high, for 100–200 mm joints.

Configurations
NAF floor to floor · NAF-C floor to wall
Joint width
100 mm · 150–200 mm
Height
6 mm
Material
Aluminium 6063-T6, solid aluminium surface
Codes
NAF 100, 150, 200
Load
Private cars · vehicle
Catalogue p. 85
NFF expansion joint
Expansion joints

NFF expansion joint

Solid aluminium floor expansion joint cover, 6–7 mm high, for 50–200 mm gaps.

Configurations
NFF floor to floor · NFF-C floor to wall
Joint width
50–200 mm
Height
6–7 mm
Material
Aluminium 6063-T6, solid aluminium surface
Codes
NFF 50 – NFF 200
Load
Private cars
Catalogue p. 89
NPR 12.5 expansion joint
Expansion joints

NPR 12.5 expansion joint

Black rubber seal expansion joint for 10–15 mm gaps in floors and walls.

Configuration
Floors and walls
Joint width
10–15 mm
Height
17 mm
Material
Rubber seal, black
Load
Private cars
Catalogue p. 129
NPP expansion joint
Expansion joints

NPP expansion joint

Floor expansion joint of aluminium strips with black rubber insert, 28 mm high, for 100–250 mm joints.

Configurations
NPP floor to floor · NPP-C floor to wall
Joint width
100–250 mm
Height
28 mm
Material
Aluminium strips · black rubber insert
Codes
NPP 100 – NPP 250
Load
Private cars
Catalogue p. 133
NPPH expansion joint
Expansion joints

NPPH expansion joint

Floor expansion joint of aluminium strips with black rubber insert, 28 mm high, for 100–250 mm joints.

Configurations
NPPH floor to floor · NPPH-C floor to wall
Joint width
100–250 mm
Height
28 mm
Material
Aluminium strips · black rubber insert
Codes
NPPH 100 – NPPH 250
Load
Private cars
Catalogue p. 135
More in this range

Architectural expansion joints

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