Shadowclad® Ventilated Cavity Cladding System

Abbreviation
Appraisal number 764
Amendment
5 September 2018
Valid from
21/09/2017

Information provider
BRANZ Limited
Information type
BRANZ Appraisal
Format
PDF

Description

Shadowclad® Ventilated Cavity is a cavity-based external wall cladding system for residential and light commercial type buildings where domestic construction techniques are used.

The system consists of Shadowclad® sheets, timber cavity battens, flashings and accessories and is finished with either an acrylic paint system, penetrating, or film forming stain.

Shadowclad® Ventilated Cavity incorporates a primary and secondary means of weather resistance (first and second line of defence) against water penetration by separating the cladding from the external wall frame with a nominal 20 mm drained cavity.

Scope

Shadowclad® Ventilated Cavity has been appraised as an external wall cladding for buildings within the following scope:

  • the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1; and,
  • constructed with timber framing complying with the NZBC; and,
  • with a risk score of 0-20, calculated in accordance with NZBC Acceptable Solution E2/AS1, Table 2; and,
  • situated in NZS 3604 Wind Zones up to, and including Extra High', and,
  • with a building height of ≤10 m and at a distance of ≥1.0 m to the relevant boundary.

Shadowclad® Ventilated Cavity has also been appraised as an external wall cladding for specifically designed buildings within the following scope:

  • the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1; and,
  • constructed with timber framing complying with the NZBC; and,
  • situated in specific design wind pressures up to a maximum design differential ultimate limit state (ULS) of 2.5 kPa; and,
  • with a building height of ≤10 m and at a distance of ≥1.0 m to the relevant boundary.

Shadowclad® Ventilated Cavity is appraised for use with aluminium window and door joinery that is installed with vertical jambs and horizontal heads and sills. (The Appraisal of Shadowclad® Ventilated Cavity relies on the joinery meeting the requirements of NZS 4211 for the relevant Wind Zone or wind pressure.)

For assistance with locating previous versions, please contact the information provider.
Notes/comments

The Appraisal has been amended to include removal of bracing references and reinforcement of the requirements for cut edge treatment.  Clarity reduces 'risk'

View on Information Provider website Download this resource (PDF, 729KB)
For assistance with locating previous versions, please contact the information provider.

The Appraisal has been amended to include removal of bracing references and reinforcement of the requirements for cut edge treatment.  Clarity reduces 'risk'

This resource is not cited by any other resources.

Shadowclad® Ventilated Cavity Cladding System

This document is not CITED BY any other resources:

Shadowclad® Ventilated Cavity Cladding System

Description

Shadowclad® Ventilated Cavity is a cavity-based external wall cladding system for residential and light commercial type buildings where domestic construction techniques are used.

The system consists of Shadowclad® sheets, timber cavity battens, flashings and accessories and is finished with either an acrylic paint system, penetrating, or film forming stain.

Shadowclad® Ventilated Cavity incorporates a primary and secondary means of weather resistance (first and second line of defence) against water penetration by separating the cladding from the external wall frame with a nominal 20 mm drained cavity.

View on Information Provider website Download this resource (PDF, 729KB)
Shadowclad® Ventilated Cavity Cladding System
Description

Shadowclad® Ventilated Cavity is a cavity-based external wall cladding system for residential and light commercial type buildings where domestic construction techniques are used.

The system consists of Shadowclad® sheets, timber cavity battens, flashings and accessories and is finished with either an acrylic paint system, penetrating, or film forming stain.

Shadowclad® Ventilated Cavity incorporates a primary and secondary means of weather resistance (first and second line of defence) against water penetration by separating the cladding from the external wall frame with a nominal 20 mm drained cavity.

View on Information Provider website Download this resource (PDF, 729KB)
This resource does not cite any other resources.

Shadowclad® Ventilated Cavity Cladding System

This resource does not CITE any other resources.
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