NedZink Batten Roll

Application

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

Description

The roll cap roof system is suitable for large and small roofs with a pitch of the roof of at least 3°, preferably >7°, and as facade cladding. The standard NedZink roll cap roof consists of zinc bays with upstands on both sides and separated by trapezoidal wood rolls. Zinc caps are used to cover these wood rolls. This gives the roll cap its characteristic and robust appearance. The rolls have a trapezoidal cross section with a width of 40–50 mm and a height of 60 mm. The watertight finishing between roof bays and wood rolls is obtained by a covering profile (roll capping). 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 product of must be fully supported by unplaned, untreated wooden boards at least 23 mm thick, not tongue and grooved, with gaps of at least 5 mm.
  • 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:

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


Clips:

TS 5 x 20 x 50 stainless steel fixing strip.


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

Black

Blue

Red

Green

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Material

Zinc

Titanium

Uniclass 2015

Pr_25_71_51_99 Zinc standard temper alloy stripsPrimary

CAWS

H74/110 Zinc sheet fully supported roof covering

Specification data - Zinc standard temper alloy strips Enhanced data

Alloy

Zinc-titanium-copper.

Finish

NedZink NATUREL.

NedZink NEO.

NedZink NOIR.

NedZink NUANCE Blue.

NedZink NUANCE Green.

NedZink NUANCE Red.

NedZink NUANCE Brown

Thickness

0.7 mm.

0.8 mm.

Product Reference

NedZink Batten Roll

Size

Consult manufacturer for details and insert requirements.

Batten centres

470 mm.

570 mm.

Batten size

40 x 40 x 35 mm.

45 mm, round.

Capping

(Standard roll capping)

cap bay.

Apron

(Eaves apron)

-

Fixing

Depending on the assembly system, the clip is installed on or under the wood roll. Fixed and sliding clips must also be used with Roll cap roofs.

Yield strength

Elasticity (Rp 0,2)

110 N/mm² (minimum).

TensileStrength

(Rm)

150 N/mm2² (minimum).

Elongation

(A50)

40% (minimum).

Density

Density: 7.2 g/cm³.

Melting point

Melting point: 420°C.

Linear thermal expansion coefficient

Linear expansion coefficient: 0.022 mm/m·K.

Literature

NedZink Technical Instruction Manual

NedZink Technical Instruction Manual

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