Table of Contents

Committee representation<br>Acknowledgement<br>Copyright<br>Referenced documents<br>Foreword<br>Review of Standards<br>Section<br>1 GENERAL<br>2 WALL UNDERLAYS<br>3 ROOF UNDERLAYS<br>4 IDENTIFICATION<br>Appendix<br>Appendix A - Underlay installation (Informative)<br>Appendix B - Underlay classification (Normative)<br>Appendix C - Underlay applications (Informative)

Abstract

Defines wall underlays fitted: (a) Behind wall claddings directly fixed to timber, steel framing or thermal breaks of the steel framing; and (b) Behind battens that form a drained and ventilated cavity behind wall claddings fixed to timber or behind the thermal break of steel framing.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards New Zealand
Pages
ISBN
Committee	P2295