StoArmour Facade Panel System

Solid construction with lightweight concrete.
Autoclaved Aerated Concrete (AAC) has evolved into an innovative lightweight concrete building material used worldwide in various construction systems.

StoArmour Facade Panel embodies the latest in AAC technology with corrosion-resistant ductile steel reinforcing, delivering a durable facade panel from a dependable supplier.

The StoArmour Facade Panel System finished in the StoArmat Miral Render System has passed a series of stringent compliance tests for commercial and residential construction, providing a superior weathertight and fire-resistant facade system with good sound insulation properties and impact resistance.


  • BRANZ Appraised.
  • Weathertightness testing: E2/VM1 and AS/NZS 4284.
  • Face load tested up to 4.5 kPa ULS.
  • Vertical fire spread facade testing: ISO 5660 and BS 8414-2.
  • Fire Resistance Rating (FRR): 120/120/120.
  • Ventilated cavity design.
  • Good acoustic properties to reduce external noise.
  • Time and cost-efficient construction.
  • For residential and commercial construction.
  • A comprehensive library of Sto details and specifications to ensure the scope of work is identified.
  • Installed by a Sto Registered Contractor (Licensed Building Practitioner).
  • StoArmat 15 or 20 Year Warranty with StoService Assurance.
  • Category
    Cladding & Facades, Concrete Cladding, Render Plaster Systems
  • Range
    Facade Systems
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About the

Synonymous with rendered facades, Sto is a company with worldwide experience in exterior insulation, renders and coatings. Sto has built a reputation for providing compliant, weathertight and highly durable exterior rendered facade systems, with a unique range of textured finishes, that extend the life-cycle of the building facade.

As the authorised partner of Sto for Australasia, we are committed to the Sto philosophy. "Building with conscience".

Sto Render and Facade Systems are tested and appraised by BRANZ to surpass New Zealand's tough environmental conditions. Installed by our experienced network of Sto registered LBP Contractors, and have the added protection of the StoWarranty with StoService Assurance program. Protecting you and the property investment.