DriStud FRU36 is intended for use on buildings designed in accordance with NZS 3604:2011 paragraph 1.1 and in wind zones up to and including ‘Extra High’.
DriStud FRU36 is designed to be used as a replacement for standard kraft paper roof underlay.
It can be installed over both timber and steel framing to ensure a dry roof cavity.
DriStud FRU36 can be used under: masonry tiles, metal tiles, profiled metal roof claddings. However, DriStud FRU36 must be fully supported with a corrosion resistant material where roof pitch is less than 10 degree.
Where CodeMark is to be relied upon, then all conditions of that certificate must be met. These are:
Must be installed in accordance with the DriStud FRU 36 Installation Guide Rev 1.
DriStud FRU36 may be installed over timber and steel roof framing.
The certificate covers the use of DriStud FRU 36 under: masonry tiles, terracotta tiles, metal tiles, profiled metal claddings, slate and composite panels.
DriStud FRU36 can span upto 1200mm.
Statement of Building Code Compliance
When specified and installed in accordance with the requirements of the Installation Guide, DriStud FRU 36 roofing underlay will comply with the following provisions of the NZ Building Code: