Primebuilt Developments

🪵 Strong Foundations | Cheltenham, VIC
It all starts here. Subfloor construction is the backbone of every extension — and precision at this stage ensures longevity, stability, and structural integrity throughout the home.

Engineered for strength, built with premium materials from — built to last.
📍 Primebuilt Developments | Cheltenham VIC
💬 Planning a renovation or extension? Let’s talk.

🏗️ Second-Story Extension Detail | Cheltenham, VIC

Transforming this double-skin brick home with clean lines, precision and weather-tight performance.

We recently completed a major second-story extension and full interior renovation on this charming 1950s solid-brick, post-war mid-century home—this post showcases the seamless eave, rendered fascia, and custom cladding details.:

🔨 Engineered a full 360° eave with a recessed drip line, creating a perfectly flush transition between roof and walls.
🎯 Fully waterproofed the parapet, carrying render cleanly over the top and eliminating the need for metal capping.
🔧 Framed the upper-story windows and wrapped them in sleek standing-seam cladding for modern contrast.
🛠️ Installed the rendered fascia inline with the eave, ensuring architectural harmony and long-term durability.
🤝 In collaboration with , with trusses from , windows from Windows By Design and materials supplied by .

📸 Swipe to see the frame stage and the final look ➡️
📍 Primebuilt Developments | Cheltenham VIC
💬 Ready to elevate your home’s details? DM us or tap the link in bio for a free consultation.

🏡 Alfresco Upgrade | Cockatoo, VIC

From boxed-in entry to open-plan entertainer—this transformation completely redefined the flow and function of this home.

We recently completed this full custom alfresco build in Cockatoo with a focus on structure, style, and longevity:

🔨 Re-engineered the existing portico structure, removing a corner post and introducing a cantilevered roof design to create a seamless walkway into the new alfresco area.
🎯 Re-lined the portico ceiling and re-clad the entry walls to match the fresh architectural lines and improve curb appeal.
🪵 Constructed a full timber-framed skillion roof alfresco, using a combination of post & stirrup supports and Extenda brackets for maximum strength and versatility.
🛠️ Installed full-length back flashings right up to the ridgeline at all dektite penetrations for lasting weather protection.
🤝 In collaboration with , we completed the roofing in a custom hit-and-miss pattern using Colorbond corrugated and polycarbonate sheets, letting in natural light while providing reliable cover.
🌧️ All flashings, cappings, gutters and downpipes were fully integrated with a seamless connection to stormwater, ensuring proper drainage and long-term performance.

📸 Swipe to see the before, during, and after journey ➡️
📍 Primebuilt Developments | Cockatoo VIC
💬 Thinking about upgrading your outdoor living? Let’s chat. DM us or tap the link in bio.

Excited to bring the heat to this major renovation in Sandringham!

At the beginning of this renovation, we demolished a significant amount of brickwork, which was then repurposed throughout this stunning project in Caulfield 😍

We can’t wait to show you guys the final results of this one!

Absolute bliss

Hey there,

Do you suspect water damage lurking in your home or business? Whether it's ceilings, walls, floors, shower bases, or other areas, we're here to help you uncover and address the issue.

Using cutting-edge technology including non-invasive thermal imaging cameras, moisture meters, and inspection cameras, we can accurately detect water leaks and damage. Our goal is to diagnose potential issues and work towards effective solutions.

Don't let water damage go unnoticed. Reach out to us today and take the first step towards protecting your property. We're eager to assist you.