Enviro AAC Panel Cladding System

• Dry Density: 525kg/m³
• Intensity: 4.0MpaDry
• Shrinkage Value: 0.6mm/m
• Water Absorption (by volume): Up to 24 – 35%
• Thermal Conductivity: 0.13w/mk
• Sound Transmission Class (STC): 33 (50mm bare panel)
• Fire Resistance: 1.5 hours
• Panel Size: 2200 mm x 600 mm x 50 m

Weight: A strong, lightweight cladding system

With a working density of 650 kg/m3, Enviro panels are about one-fourth the density of concrete. Panels are easy to cut and quick to install for cost-effective cavity-based construction. The Enviro cladding system is suitable for all seismic and wind loadings around New Zealand when installed in accordance with the manufacturer’s instructions.

Acoustics: Noise reduction

Enviro panels are effective at absorbing noise, attaining an STL of 33dB for 1000Hz. The porous structure, combined with the panel’s mass, dampens mechanical vibration energy and sound, assisting with acoustic privacy and quieter spaces inside homes and offices.

Thermal: Suitable for NZ’s climate

The porous structure of Enviro provides an R-value of R.416. Although this must be derated by .45 for the cavity air gap, this rating helps the designer achieve a good wall thermal performance, making the system suitable for New Zealand climate zones from the warm north to the cool south.

Clean Air: Low environmental impact

Enviro panels are energy-efficient in production, with no pollutants created during manufacturing. The inert material is non-hazardous and does not emit harmful gases or vapours. All waste product at point of manufacture is recycled back into the production process. Mineral plaster at a thickness of 1–3mm is applied after panel installation.

Water Management: Flashing & cavity systems

To prevent water from entering, the Enviro Panel Cladding System comes with a complete flashing system for windows and doors. If water should penetrate, Enviro has a ventilated cavity system to allow moisture to dry out and weep holes for water to drain out.

AAC Enviro Panels must be installed as per the details shown in this manual to ensure the quality of the cladding system. AAC Enviro Panels must not be installed in any situation where it will come into contact with the ground. AAC Enviro Panels cannot be used as retaining walls.

Pre-Installation checks and installation guide can be found on page 7 of the CodeMark Assessment Brief # CMA-AB 130241

AAC ENVIRO Panels fixed in accordance with the instruction and details in this manual will meet the requirements and relevant section of the New Zealand Building Code including:

• B1 – Structure
• B2 – Durability
• E2 – Moisture
• F2 – Hazardous Building Materials

Structure:

In terms of NZS 3604:2011 incorporating amendments 1 & 2, AAC Panels fied as per this manual are able to withstand all earthquakes and wing loadings in all areas of New Zealand.