All roof, architectural panels, and wall cladding types manufactured by No.1 Roofing & Building Supplies are tested and fully certified to the new AS 1562.1:2018 standard.
This gives you real peace of mind for your next building project.
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Killcare Heights Escarpment House: Where Vision Meets Craftsmanship
Perched on the edge of an escarpment in Killcare Heights, NSW, the Killcare Heights Escarpment House by Matt Thitchener Architect is a masterpiece of modern luxury and environmental design.

Image by Luke Butterfly
This three-bedroom beach house combines monumental forms with delicate detailing, featuring board-formed concrete ceilings, polished plaster walls, and the warmth of Shou Sugi Ban linings.
Floor-to-ceiling glass sliding doors capture sweeping ocean views, while passive solar principles and cross ventilation ensure year-round comfort

Image by Luke Butterfly
A defining feature of this project is the custom wall cladding, crafted from Expression™ Interlocking Panels fully manufactured and supplied by No.1 Roofing & Building Supplies, using Bluescope Colorbond MATT Monument material.
These panels were custom designed in varying widths to bring the architect’s vision to life.
The Expression™ system, with its signature shadow lines, creates a striking facade composition. Each panel was meticulously aligned to ensure the shadow lines flowed seamlessly across the structure, adding depth, texture, and a sense of rhythm to the design.
The result is a facade that is both visually dynamic and timeless, perfectly complementing the home’s majestic setting.

Image by Luke Butterfly
This project was a true collaboration. Working closely with the installer, we at No.1 Roofing & Building Supplies embraced every challenge with precision and dedication.
From custom manufacturing to on-site problem-solving, our team ensured millimeter-perfect execution, resulting in a flawless and enduring installation.
The Killcare Heights Escarpment House is a testament to what can be achieved when architects, builders, and suppliers unite to push the boundaries of design.

Image by Luke Butterfly
Your Vision, Our Expertise
At No.1 Roofing & Building Supplies, we believe no architectural dream is too ambitious. Whether it’s a custom cladding solution or a unique roofing system, we are here to help you bring your vision to life.
Let us collaborate with you to create spaces that inspire and endure. Reach out to us today, and let’s turn your dream design into reality.
By Marcio Da Silva, GM of Architectural Specifications - No.1 Roofing & Building Supplies
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Expression™ Interlocking Panels
Credits:
Architect: Matt Thitchner / Installation by: Bespoke Roofing / Construction by: Arte Construction