Brand
Name: Polywall Insulation
Material: Extruded Polystyrene (XPS)
Eco-Friendly: Zero Ozone Depletion Potential (for Greenfoam XPS)
Thickness
Range: 50mm to 120mm (varies by application)
Density & Strength
Compressive Strength: Up to 700 kPa
Moisture Resistance: High resistance to moisture absorption
Applications
Underfloor: Suitable for suspended and slab-on-grade floors
Walls: Ideal for timber and steel stud walls
Roofs: Effective in both traditional and modern roofing systems
Key Features
Energy Efficiency: Excellent thermal insulation
Moisture Resistance: Minimizes thermal efficiency loss due to damp conditions
Durability: Resistant to compression and chemical degradation
Thermal Conductivity
Lambda (λ): 0.034 W/m·K
Effectiveness: Maintains high thermal resistance even in harsh conditions
Performance: Ideal for achieving higher energy efficiency in buildings
Price Range
NZD $20 – $40 per square meter (varies by thickness and supplier)
Frequently Asked Questions (FAQs)
- What is Polywall Insulation?
- Polywall Insulation is a high-performance thermal and moisture-resistant product made from extruded polystyrene (XPS), ideal for building applications in New Zealand.
- What are the main benefits of Polywall?
- Polywall Insulation offers energy efficiency, moisture resistance, and high compressive strength, making it perfect for floors, walls, and roofs in both residential and commercial buildings.
- What is the price of Polywall Insulation?
- The price ranges from NZD $20 to $40 per square meter, depending on the thickness and supplier.
- Where can I buy Polywall Insulation?
- Polywall Insulation is available from major suppliers such as Composite Insulation and NZ Polystyrene Industries throughout New Zealand.
