InterShield Plasterboard

InterShield Plasterboard is a high-performance fire- and acoustic-rated board designed specifically for intertenancy and separating walls in multi-residential construction. With its 25mm thick, non-combustible core, InterShield offers outstanding fire resistance, superior sound insulation, and robust durability—meeting the rigorous demands of NCC-compliant separating wall systems.

Key Features:

• 25mm thick, high-density fire-rated plasterboard
• Exceptional acoustic insulation for intertenancy walls
• Non-combustible core for enhanced fire protection
• Moisture- and impact-resistant for long-term durability
• Blue paper face for easy identification on-site

Typical Applications:

• Intertenancy walls in apartments, townhouses, and duplexes
• Boundary and separating walls in multi-residential developments
• Wall systems requiring FRL and acoustic compliance under the NCC
• Areas demanding combined fire, sound, and durability performance

Specifications:

• Thickness: 25mm
• Width: 600mm
• Lengths: 3000mm and 3600mm
• Edge Profile: Square edge for friction-fit installation
• Compliance: AS/NZS 2588 and NCC fire and acoustic performance standards

Benefits:

• Achieves high fire resistance and sound separation in one board
• Supports compliance with NCC intertenancy wall requirements
• Minimises system complexity in boundary wall construction
• Reliable performance in both new builds and multi-residential projects