CosyWall® External Wall Cavity Insulation System
- Abbreviation
- CMNZ70016 version: 3
- Version
- 3
- Valid from
- 30/05/2025
- Information provider
- Ministry of Business, Innovation and Employment,
- Author
- Bureau Veritas Australia Pty Ltd
- Information type
- Product Certificate (CodeMark),
- Format
- PDF,
Description
CosyWall® external wall cavity insulation system (EWCIS) is a method for the fitting of insulation into the external walls of existing buildings. It consists of a Building Assessment, drilling cladding or lining, blowing CosyWall® insulation into the wall cavities and reinstating the cladding to a weathertight state (or reinstating linings).
CosyWall® external wall cavity insulation system (EWCIS) is for use as insulation in the walls of existing buildings.
Scope
1. The Safe-R Insulation (NZ) Limited Licence Holder shall provide a signed declaration (to be provided to the BCA as part of the building consent application when a consent is sought), that all conditions of this CodeMark certificate have been met.
2. The agreement of the building owner to complete the work identified on the Repair/Materials Schedule (Form B) prior to installation of insulation and/or application for a Code Compliance Certificate.
3. The CosyWall® external wall cavity insulation system (EWCIS) shall be installed in accordance with the CosyWall® Installation Procedures Manual Version: 2012-A December 2023
4. The CosyWall® external wall cavity insulation system (EWCIS) procedures, including installation of insulation shall be carried out or supervised by a trained and accredited Safe-R Insulation (NZ) Limited Applicator. (note here about contacting them for information)