This is a demo store for testing purposes — no orders shall be fulfilled. Dismiss
This is a demo store for testing purposes — no orders shall be fulfilled. Dismiss
T2 Blue framing is treated to resist termites, making it ideal for internal structural applications in residential construction. It’s kiln-dried, stable, and compliant with Australian standards for peace of mind.
H3 treated pine is designed for above-ground outdoor use, providing resistance to decay and fungal attack. Perfect for pergolas, fencing, and other exposed exterior structures.
Available in a range of hardwoods, treated pine and even composite material, our decking is built to handle the harsh Aussie climate. Whether you’re after natural grain or modern finishes, we’ve got options to suit any outdoor space.
Our range of timber posts includes treated H4 pine and primed finger-joint laminated posts, providing strong and reliable support for fencing, verandas, pergolas, and structural projects. Available in multiple sizes to suit a wide variety of applications.
Engineered for strength and consistency, LVLs and I-Joists are ideal for load-bearing frames, floor systems, and roof trusses. They offer long spans with reduced weight and minimal warping compared to traditional timber.
Hardwood is known for its durability and natural beauty. Great for both structural use and feature work. We supply a range of hardwood species for everything from framing to bespoke architectural elements.
Our aim is to help you achieve your building goals as quickly and economically as possible.
Call us for a chat, or drop in for a complimentary coffee while we discuss your requirements
At Jay Jay Building Supplies, we are very selective about the brands we distribute to our customers. We only accept the most reliable products from the most reputable companies. Reach out to our specialists for more information and advice.
























