Masons is a New Zealand-based provider of exterior building systems, including flexible air barriers, roof ventilation, and AAC flooring products.
Masons (also known as Masons Plastabrick) is a leading New Zealand supplier of high-performance exterior building products and systems. Specializing in weather tightness and ventilation solutions, the company offers a comprehensive range of products designed to protect timber and steel-framed structures. Their portfolio includes the Enviro™ AAC flooring systems, UNI® and UNI® PLUS flexible air barriers, Barricade FR building wraps, and passive ventilation components like ridge vents and ventilated battens.
Masons focuses on delivering compliant, durable solutions that meet the specific requirements of the New Zealand Building Code. Their products are widely used in both residential and light commercial construction projects to ensure structural longevity and moisture management.
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Barricade FR is a flammability-rated synthetic breather-type flexible wall underlay and air barrier designed for timber and light-steel framed buildings.
From 1 July 2025, the use of Barricade FR in an unlined structure is excluded from the product warranty. It should be installed in buildings where it will be fully covered by suitable interior linings.
Battens can be fixed vertically or horizontally using hand or gun-driven batten nails. They are designed to create a drained cavity for exterior walls.
The Enviro Floor System comprises autoclaved aerated concrete (AAC) panels, 75mm thick, reinforced with corrosion-protected steel wires.
Warranty documents and technical assistance are available on the official website at www.mpb.co.nz.