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UlltraClad UA4528 — Standard Weatherboard Profile

Standard Board Aluminium Cladding from Ullrich Aluminium has 182mm cover, and with a modern twist to a rusticated weatherboard profile, it has a flat surface with 4 x 9.5mm wide shallow scallops.

It is Ulltraclad's original design and still very popular, Standard Board is simple yet elegant. For a more contemporary look it can be accompanied with Shadoline profiles in separate facades encompassing the building. For horizontal orientation only.

UlltraClad is an interlocking, durable aluminium cladding system. It is supplied as a complete integrated system with its own flashings and corners, soffits and jointers. Ulltraclad Horizontal and Vertical Profiles are available in a range of different styles varying from 150mm cover to 198mm cover.

Key Features
  • Horizontal installation
  • 10 Weatherboard profiles
  • 'Lightweight' (NZS:3604.2011)
  • Low maintenance
  • Colour powder coating and sublimation timber coating finishes
  • Sustainability, a recyclable Product manufactured in New Zealand
Aluminium Cladding
Scope of Use

The UlltraClad Cavity System is designed to be used as an external wall cladding system for residential and light commercial type buildings where domestic construction techniques are used.

  • Suitable for wind zones up to, and including 'Extra High'
  • Seismic earthquake situations
  • Suitable for use with aluminium window and door joinery that is installed with jambs and heads and sills
Limitations on Use
  • Maximum wind ULS of 2.5KPA
  • Building height NZBC Acceptable Solution E2/AS1 paragraph 1.1
  • Cavity fixing only
NZS 3604 Wind Zone Extra High suitable
Extra High Wind Zone
Statement of Building Code Compliance

In the opinion of BRANZ (Appraisal 487 [2019]) The UlltraClad Cavity System, if designed, used, installed and maintained in accordance with the statements and conditions of BRANZ Appraisals No. 487 (2019) the Technical Literature, will meet or contribute to meeting the following provisions of the NZBC:

  • Clause B1 STRUCTURE: Performance B1.3.1, B1.3.2 and B1.3.4. The Ulltraclad Cavity System meets the requirements for loads arising from self-weight, earthquake, wind and impact [i.e. B1.3.3 (a), (f), (h) and (j)].
  • Clause B2 DURABILITY: Performance B2.3.1 (b), 15 years and B2.3.2.
  • Clause E2 EXTERNAL MOISTURE: Performance E2.3.2.
  • Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1.

This is an Appraisal of an Alternative Solution in terms of New Zealand Building Code compliance.

In-Service History

Ulltraclad has been in use since 2005 and continues to perform without issues.

Other Performance Attributes
  • Bushfire resistance test of an external wall system to BAL-A40 in accordance with AS 1530.8.1-2007
  • BRANZ ST0871 racking test
MetWood Technical Information
Ulltraclad PTS: Horizontal

Rev 10

MSDS: Dulux

Rev 10

MSDS: Interpon

Rev 10

BRANZ Appraisal: Ulltraclad Horizontal Weatherboard Cavity System

No 487 [2019]

Test Results: Bushfire Resistance
Maintenance: Dulux

Rev 10

Maintenance: Interpon

Rev 10

MetWood Guide to Care & Maintenance
Ulltraclad Warranty and Maintenance

Rev 10

Warranty: Dulux

Rev 10

Warranty: Interpon

Rev 10

Ulltraclad Specification Documentation

Rev 10

Ulltraclad Brochure


Colour: Dulux

Rev 10

Colour: Interpon

Rev 10

MetWood Colour Chart Brochure
CAD/PDF Details
Drawing Type
Installation Orientation
Ulltraclad profiles

Rev 10

Wall Batten Elevation

UA4528 2D H00

Full Set of 2D Drawings - Horizontal installation

UA4528 2D H00-H25

External Corner on Cavity

UA4528 2D H01

Internal Corner on Cavity

UA4528 2D H02

Horizontal Wall Jointer

UA4528 2D H03

90° Corner Cap

UA4528 2D H04

Vertical Wall Starter

UA4528 2D H05

No Soffit Detail on Cavity

UA4528 2D H06

Soffit Detail on Cavity

UA4528 2D H07

Timber Floor on Cavity

UA4528 2D H08

Window Head on Cavity

UA4528 2D H09

Window Jamb on Cavity

UA4528 2D H10

Window Sill on Cavity

UA4528 2D H11

Sill-Jamb on Cavity

UA4528 2D H12

Head Flashing / Head Starter / Jamb

UA4528 2D H13


UA4528 2D H14

Head-Jamb Notching Details

UA4528 2D H15

Meter Box Head on Cavity

UA4528 2D H16

Meter Box Jamb on Cavity

UA4528 2D H17

Meter Box Sill on Cavity

UA4528 2D H18

Pipe Penetration on Cavity

UA4528 2D H19

Roof-Wall Junction on Cavity

UA4528 2D H20

Gutter-Wall Junction on Cavity

UA4528 2D H21

Parapet on Cavity

UA4528 2D H22

Deck Junction on Cavity

UA4528 2D H23

Inter-Storey Junction on Cavity

UA4528 2D H24

Standard Board Profiles

UA4528 2D H25

Full Set of 3D Drawings - Horizontal Installation

UA4528 3D H00-25

How to Enable 3D Files


Ullrich Aluminium supply a wide range of Aluminium products for the building industry including cladding, decorative metal, fencing and gates.

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