DriStud FRU 36 and DriStud FRU 38 Roof Underlays
- Abbreviation
- CM70021
- Valid from
- 31/10/2019
- Information provider
- Ministry of Business, Innovation and Employment
- Author
- Bureau Veritas
- Information type
- Product Certificate (CodeMark)
- Format
Description
DriStud FRU 36 & DriStud 38 are white synthetic tri-laminate roofing underlays that are water resistant, vapour permeable and fire retardant.
DriStud FRU 36 is a lighter grammage self-support roof underlay, whereas DriStud FRU 38 is a heavier grammage self-support roof underlay.
Both are branded with the DriStud branding.
Scope
DriStud FRU 36 & Dristud FRU 38 are roofing underlays intended for use on new and existing buildings in wind zones up to and including ‘Extra High’, as defined in NZS 3604:2011 Timber-framed buildings.
DriStud FRU 36 & DriStud FRU 38 can be used where both heavy weight and/or self-support roof underlay is specified.