J.O & Co. Bespoke Builders

J.O & Co. Bespoke Builders Builder in the Southern Highlands NSW. Specialising in sustainable passive house construction

When Jarrod and the team at J.O & Co. Bespoke Builders get to combine creativity with fine craftsmanship, spaces like th...
28/05/2026

When Jarrod and the team at J.O & Co. Bespoke Builders get to combine creativity with fine craftsmanship, spaces like this are the result.

This bespoke sauna was designed to be more than just functional - a warm, calming retreat by day and a glowing architectural feature by night.

With rich natural timbers, precision detailing and concealed lighting, the entire space feels like a piece of art.

Custom built. Timeless. Beautifully crafted.

Crafted to complement the landscape, this bespoke pool pavilion & insulated in ground pool, blends timeless architecture...
22/05/2026

Crafted to complement the landscape, this bespoke pool pavilion & insulated in ground pool, blends timeless architecture with high-performance construction. Featuring custom arched windows, hand pitched & cut-curved rafters, seamless indoor-outdoor living and premium finishes throughout, this project was designed and built to create a resort-style retreat at home.
From the pool surrounds to the fine architectural detailing, every element was carefully considered and custom built by our team. Spaces like this are what we love creating - refined, enduring and completely tailored to our clients’ lifestyle.
If you’re planning a custom home, pool house or high-end outdoor space, we’d love to help bring your vision to life.

14/05/2026

Some raw CLT install clips.
No music… just the sweet sound of solid workmanship, a huge team effort as always and who could forget, the impact driver symphony 🤣🤙🏼

More to come on this epic install in the coming weeks so stay tuned.



Some epic shots of this CLT flat pack coming together at our Burradoo Passivhaus project. 👌🏼
12/05/2026

Some epic shots of this CLT flat pack coming together at our Burradoo Passivhaus project. 👌🏼

The J.O&Co Passivhaus slab process ☑️• Site cut, levelled and compacted to form a stable base.• Services installed and s...
04/05/2026

The J.O&Co Passivhaus slab process ☑️

• Site cut, levelled and compacted to form a stable base.
• Services installed and set out prior to insulation.
• XPS (Extruded Polystyrene) insulation laid continuously under the entire slab.
• Perimeter and thickened zones insulated to eliminate thermal bridging.
• High-strength XPS provides both insulation and structural support.
• All joints and penetrations sealed.
• Reinforcement installed over insulation with correct cover.
• Pre-pour checks ensure continuity, levels and service accuracy.
• Concrete poured directly over the insulated system.
• Insulation isolates the slab from ground temperatures, allowing it to act as effective internal thermal mass.
• Result: a high-performance Passivhaus slab with superior energy efficiency and comfort.

Robertson Renovation ☑️ A few great shots of the final look of the Tallowwood cladding, Gal re-roof and stone feature wa...
27/04/2026

Robertson Renovation ☑️

A few great shots of the final look of the Tallowwood cladding, Gal re-roof and stone feature walls.
A stunning natural look, gives this home a nice fresh, warm and country feel.

CLT Passivhaus footings + piers ☑️Awesome progress thanks to the whole team getting down and dirty, battling through rai...
24/03/2026

CLT Passivhaus footings + piers ☑️

Awesome progress thanks to the whole team getting down and dirty, battling through rain and mud over the past couple of weeks to keep the job moving forward !

•Wallaby Hill Passivhaus open day•A massive thanks as always to Alex and Derek  for welcoming so many keen people to exp...
08/02/2026

•Wallaby Hill Passivhaus open day•

A massive thanks as always to Alex and Derek for welcoming so many keen people to experience and explore the passivhaus.

We appreciate all that made the trip out and braved the weather. We hope you learned a lot from our tours thanks to our team & Andy from , providing you with all the info you could possibly desire throughout the experience.

01/02/2026
01/02/2026

Address

PO BOX 493
Bowral, NSW
2576

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