• Suitable for residential homes, multi-storey apartment buildings, commercial developments, and industrial facades.
• Window surround shrouds, sun shading louvres, visual privacy screens, and facade architectural feature framing.
• Can be fixed to timber studs, concrete, structural steel, or composite wall assemblies.
• Suitable for use in wind zones up to NZS 3604 Extra High Wind Zone.
• Bracket fixings are typically spaced at 1000mm centres using M12 lag screws into framing with EPDM gasket isolators.

• Applications outside the standard parameters set out in the Provista Technical Statement require site-specific engineering design and a Producer Statement (PS1).
• High-corrosion coastal environments require specific coating specifications, such as Dulux Duratec powder-coating.
• Supporting wall structures (timber, steel, or concrete framing) must be designed by others in accordance with the NZBC and relevant design standards.

Provista Window Shroud and Facade Louvre systems, if designed, used, installed, and maintained in accordance with the conditions of Provista's technical documents, will comply with, or contribute to compliance with, the following performance provisions of the NZ Building Code:  

• Clause B1 STRUCTURE: Performance B1.3.1, B1.3.2, B1.3.3 (c, f, h, j, m) & B1.3.4  
• Clause B2 DURABILITY: Performance B2.3.1 (a) & B2.3.2 (a, b)  
• Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1 & F2.3.3  

Contribution to compliance:

• B1 Structure: Structural aluminium elements are designed in accordance with AS/NZS 1170 (Structural Design Actions) and AS/NZS 1664 (Aluminium Structures) to withstand wind and physical load actions. Fixings utilise Class 80 316 stainless steel or M12 lag screws into framing.
• B2 Durability: T6 temper grade aluminium extrusions combined with architectural powder-coating or anodising provide a durable facade element with a minimum 15-year durability when maintained.  
• F2 Hazardous Building Materials: Solid aluminium extrusions and factory coatings do not emit harmful substances or hazardous particles. 

Provista products have been designed, tested, and installed in New Zealand for over 20 years, and have been installed nationwide in thousands of residential homes, apartment complexes, schools, and aged care facilities.

• Designed and tested in accordance with AS/NZS 1170 (Structural Design Actions), NZS 3603 (Timber Structures), AS/NZS 1664 (Aluminium Structures)

Warranty & Maintenance

• Backed by a 5-year limited warranty covering faulty materials and installation when installed by an authorised Provista agent.
• Requires regular regular visual checks (every 2 months) and cleaning with warm water and soft detergent every 3 to 6 months (or 1 to 2 months in coastal or industrial environments).