Transforming Calvary College with Strong, Squeak-Free Decking!

May 2, 2025
At Calvary College, a major renovation and extension project took place to upgrade the old library into a state-of-the-art multipurpose space. This included new classrooms, a lecture room/cinema, and a standout feature—the huge Merbau wraparound deck that seamlessly integrates with the natural surroundings, maximizing an otherwise unusable bush-covered area near the creek and dam.
To ensure strength, durability, and squeak-free performance, Rob Dudgen and his team relied on premium fastening solutions from Simpson Strong-Tie to complete the job, including:
- Quik Drive PRO250 Auto-Feed Screw Driving System – Offers speed and precision for effortless deck installation, saving time and improving overall productivity.
- DHSD Hardwood Screw & SDWS22 Timber Screw – Provide secure connections and superior holding power for framing, ensuring long-lasting stability in the structure.
- CCN64 Collated Connector Nailer – The Collated Connector Nailer helps ensure the correct installation of connectors, making the process quicker and more efficient.
- AJH Adjustable Bearer Support (Deck Structure Range) – Guarantees a level, stable foundation across uneven terrain, allowing for precise adjustments to the deck height.
This expansive Merbau deck now wraps around the multipurpose space, creating a safe, functional, and visually stunning outdoor space for students to enjoy. Thanks to high-quality fastening solutions, the deck is built to withstand heavy foot traffic while remaining strong, secure, and squeak-free for years to come.




Structural Connections
Unmatched Quality from the Truss to the Foundation
With nearly 60 years of field and R&D experience, Simpson Strong-Tie® timber connectors are manufactured to the industry's highest standards. From framing angles to straps to heavy-duty joist hangers, we offer the most diverse product line so that you have the right product for the job.
Simpson Strong-Tie® connectors offer unmatched quality with laboratory and field testing, and are backed by our uncompromising commitment to customer service. As the company that built the connector industry, you can count on Simpson Strong-Tie® to work closely with builders, engineers and building officials to deliver innovative, building code-compliant solutions to help build safer, stronger structures economically. Download the Structural Connectors Overview Flyer.
Timber Connectors
From testing to service to availability, everything we do is engineered to ensure your project's success. With every product, you know you are getting the quality, value, service and on-time delivery that we have built our reputation on for the past 60 years.
From straps and ties to joist hangers and much more, Simpson Strong-Tie® structural connectors increase the strength and safety of timber-frame structures. Each connector is unique to Simpson Strong-Tie and is designed for specific applications without the need to adapt metal plating to suit a connection.
Steel Frame Connectors
From fully tested and engineered connectors and clips Simpson Strong-Tie® provides comprehensive structural solutions for cold-formed steel construction. From steel-to-steel connections to full-scale lateral solutions and curtain wall connectors, we remain committed to developing new technology that helps to advance the cold-formed steel industry.
Find out how Simpson Strong-Tie timber connectors can help you build the right way every day. Download the Cold-Fromed Steel Construction Connectors Catalogue.