• Designed for effective management of air and vapour passage through wall, ceiling and floor assemblies
• Can help protect the building fabric and insulation from condensation and related problems such as mould, timber rot, corrosion and loss of thermal resistance
• When installed as a continuous layer, SmartVap will form an air tight layer, improving the efficacy of ventilation systems and thermal efficiency of the building enclosure

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• Two layer AS/NZS 4200.1 compliant

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• DriStud FRU38 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 FRU38 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 FRU38 can be used under: masonry tiles, metal tiles, profiled metal roof claddings.

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 FRU38 Installation Guide Rev 1.
• DriStud FRU 38 may be installed over timber and steel roof framing.
• The certificate covers the use of DriStud FRU 38 under: masonry tiles, terracotta tiles, metal tiles, profiled metal claddings, slate and composite panels.
• DriStud FRU38 can span up to 1200mm between adjacent supports. Where the span exceeds 1200mm a corrosion resistant mesh or alternative i.e. plastic strapping must be used.

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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:

• Clause B1 Structure: B1.3.1, B1.3.2, B1.3.3 (a, h)
• Clause B2 Durability: B2.3.1(a), B2.3.2(b) (15 years)
• Clause C Protection from Fire: C3.4(c)
• Clause F2 Hazardous Building Materials: F2.3.1

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Structure

Durability

Protection from Fire

Hazardous Building Materials

CodeMark

Proctor Passive Wraptite SA can be installed on new and existing buildings and it is suitable for roof and wall applications for residential, commercial and high rise buildings.

Proctor Passive Wraptite SA's high vapour permeable peel and stick products used full coverage in pitched roofs and walls allows excellent drying capacity for assemblies wet during construction and from typical in service leaks over the life-time of the building.

Proctor Passive Wraptite SA can be installed over rigid air barrier, replacing tape and flexible underlay. It offers minimal mechanical fixings and provide greater integrity of installation and system. 

Multiple substrate compatibility:

• Exterior Gypsum Sheathing
• Aluminium (painted or mill finish)
• OSB
• Most rigid insulation
• Cast-in place concrete
• Rigid vinyl
• Pre-painted steel
• Galvanised metal
• Precast concrete
• Steel
• Concrete block
• Plywood

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When specified and installed in accordance with the technical literature, Proctor Passive Wraptite SA will comply with the following provisions of the NZ Building Code;

• B1 Structure: B1.3.1, B1.3.2, B1.3.3 (c, h, q), B1.3.4 (a, b, c, d, e)
• B2 Durability: B2.3.1 (a), B2.3.2 (a)
• C Protection from Fire: C3.4(c) 
• E2 External Moisture: E2.3.2, E2.3.7 (a, b, c) 
• F2 Hazardous Building Materials: F2.3.1  

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