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ArkZip 50 (Aluminium)
Application

Can be applied to the ridge or crown of a roof.

See manufacturer's literature for key installation requirements.

Description

Aluminium standing seam profile, 50 mm deep.

Features and benefits:

  • The mechanical seaming process forms a weathertight, sealant-free standing seam.
  • To be produced on-site at ground or eaves level.
  • Can be combined with other products from the Ark Profiles range, including ArkLiner or ArkDeck (specified separately) to form twin-skin constructions.
  • Also available in a steel variant.
  • Fasteners will be fixed to one position within the sheet length.
  • CE marked, and manufactured in accordance with BS EN 14782, BS EN 508-1: 2000, BS 5427: 1996 and BS EN 485.

Applications:

Can be applied to the ridge or crown of a roof.

See manufacturer's literature for key installation requirements.

General information
Material

Profile: Aluminium, manufactured in accordance with BS EN 485

Brackets: Grade 1.4301 (304) stainless steel with an isolating ethylene propylene diene monomer rubber (EPDM) seal

Uniclass 2015
Pr_25_71_51_03 Aluminium profiled sheetsPrimary
CAWS

H31/10 Metal

H31/120 Metal

Specification data - Aluminium profiled sheets
Product Reference

ArkZip 50/429 (aluminium)

Width: 429 mm.

ArkZip 50/459 (aluminium)

Width: 459 mm.

Type

Curved - crimp curve to 1 m minimum radius

Curved - natural curve to 40 m radius

Curved - smooth curve to 4.5 m minimum radius

Flatpan

Straight

Tapered

Length

Consult manufacturer and insert requirements.

Gauge

0.90 mm

1.00 mm

1.20 mm

Colour/ Finish

Abrasion Resistant System (ARS)

On request.

Plain stucco

Polyvinylidene fluoride (PVdF)

On request.

Primary fasteners

140 x 5.5 mm

Standard product features

Material:

  • Profile: Aluminium, manufactured in accordance with BS EN 485.
  • Brackets: Grade 1.4301 (304) stainless steel with an isolating ethylene propylene diene monomer rubber (EPDM) seal.

Depth:

50 mm.

Technical characteristics:

  • Non-fragility rating (to ACR[M]001: 2014): Class B.
  • Fire performance (to EN 14782:06:5.1.2): Reaction to fire: Class A1; external fire performance: Class B-roof (t1), Class B-roof (t2) Class B-roof (t3) and Class B-roof (t4).

Consult manufacturer for further details.

Product Options

Width:

Variable widths available; consult manufacturer for details.

Colour/ Finish:

Life expectancy (inland): 40 years; life expectancy (coastal): 25 years (consult manufacturer for details).

Primary fasteners:

A2 stainless steel. End distances 100–300 mm (sheet end to halter centre line).

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