Multi-Layered Walls: Weatherproofing for Rear Ventilated Facades

As weather events become more frequent and compliance standards more demanding, façades must do more than simply look good — they must protect, endure and mitigate water ingress in environments that test every layer of the external envelope. Rear ventilated façades (RVFs) have moved beyond technical theory into mainstream specification, offering multiple layers of protection and enhanced weather resistance at scale.

Specifying a weatherproof, interlocking cladding solution requires balancing performance, durability and aesthetic expression. Our ZINTL premium interlocking aluminium cladding system has been rigorously tested to AS4284 and certified against key NCC weatherproofing requirements, delivering a compliant, durable and design-versatile façade solution that supports both technical and architectural objectives.

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