NedZink Standing Seam

Application

  • Designed for covering of large and small inclined and vertical surfaces.
  • Can be used on ventilated and damp proof facades.

Description

The standing seam system provides a rain-tight roof and facade covering where the pitch is in excess of 3°, preferably >7°. The single standing seam is used for roofs with a pitch steeper than 25° and for facades. For roofs with a pitch angle lower than 25°, the double standing folded seam is used.


NedZink produces titanium zinc in accordance with EN 988, an alloy based on electrolytically refined zinc with a minimum purity of 99.995% Zn (Z1 in accordance with EN 1179) with small additions of the alloy elements copper, titanium and aluminium.


Roofing or facade cladding in NedZink titanium zinc protects a building for up to 70 or even 150 years. An environmental product declaration with ECO platform label for NedZink NATUREL, NedZink NEO and NedZink NOIR are available, consult literature for details.


Substructure:

The bays are secured to the substructure by means of fixed and sliding clips. Suitable substructure materials:

  • Ventilated 18 mm-thick weather and boil proof (WPB) plywood.
  • Ventilated oriented strand board OSB3.
  • Hard metal board.
  • Composite panel.
  • Rigid insulation.
  • Metal trapezoidal deck (cladding only).


Underlay:

  • Roofing: ISO-Mat Metal®.
  • Cladding: ISO-MAT Pro®.


Clips:

  • Fixed: 25 mm seams: SM-EFK-30; 38 mm seams: SM-EFK-38.
  • Sliding: 25 mm seams: SM-EFE-30; 38 mm seams: SM-EFE-38.
  • Flashing clips: SM-ELH-27.
  • For fixing to rigid insulation: Thermoseam warm room clip for metal roofing.


Technical characteristics of base material:

  • Vickers hardness (HV3): 40 (minimum).
  • Folding test: No fractures on the fold, no cracks, relative tensile strength D >0.7 x original tensile strength.
  • Permanent stretch in creep test: 0.1% (maximum).
  • Edgewise bow: 1.5 mm/m (maximum).
  • Flatness-corrugation: 2 mm (maximum).
  • Recrystallisation temperature: >300°C.

General information

Size

Consult manufacturer for details and insert requirements.

Color

Natural

Blue

Black

Red

Green

Material

Zinc

Titanium

Uniclass 2015

Pr_25_71_51_99 Zinc standard temper alloy stripsPrimary

CAWS

H74/110 Zinc sheet fully supported roof covering

H74/130 Zinc sheet fully supported wall covering

H74/2 Zinc sheet fully supported roof covering

Specification data - Zinc standard temper alloy strips Enhanced data

Finish

NedZink NATUREL.

NedZink NEO.

NedZink NOIR.

NedZink NUANCE Blue.

NedZink NUANCE Green.

NedZink NUANCE Red.

NedZink NOVA.

Special order, consult manufacturer for details.

Pro-Tec.

Special order, consult manufacturer for details.

Thickness

0.7 mm.

0.8 mm.

Product Reference

NedZink Standing Seam

Type

Angled standing seam.

Double standing seam.

Size

Consult manufacturer for details and insert requirements.

Seam

Other centres on request; consult manufacturer for details.

25 x 430 mm/ 530 mm.

Minimum pitch: 5°.

38 x 404 mm/ 504 mm.

Minimum pitch: 3°.

Yield strength

(elasticity Rp 0,2) 

110 N/mm² (minimum).

TensileStrength

(Rm)

150 N/mm² (minimum).

Elongation

(A50)

40% (minimum).

Density

7.2 g/cm³.

Melting point

420°C.

Linear thermal expansion coefficient

0.022 mm/m·K.

Literature

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