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Top Mistakes Builders Make with Duplex Structural Designs in Sydney
Duplex developments are becoming increasingly popular in Sydney, offering a smart way to maximize land use and generate investment returns. However, they also introduce unique structural challenges that, if mishandled, can lead to costly mistakes, delays, or compliance issues. We specialize in residential and duplex structural design across Sydney. In…
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Structural Engineering for Home Renovations: What Sydney Homeowners Need to Know
Home renovations are exciting — transforming kitchens, adding new living spaces, or opening up walls to create modern layouts. But what many homeowners underestimate is the role of structural engineering in ensuring that renovations are safe, compliant, and long-lasting. At Strive Engineering, we specialise in residential structural design across Sydney,…
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How Small Sites Create Big Stormwater Challenges in Sydney
Sydney’s urban landscape is changing fast. With infill development, duplexes, and townhouse subdivisions becoming the norm, builders and homeowners often face smaller lots and tighter spaces. While this makes efficient use of land, it also introduces major stormwater challenges particularly during heavy rainfall events like the recent deluge that left…
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OSD (On-Site Detention) Explained: What Sydney Builders and Homeowners Need to Know
Stormwater management is a critical part of any residential or duplex development in Sydney. With councils tightening regulations, On-Site Detention (OSD) systems have become a standard requirement for most new builds. Yet, many builders and homeowners are confused about what OSD entails and why it matters. At Strive Engineering, we…
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The Hidden Cost of Poor Structural Design | Strive Engineering Sydney
Every construction project starts with good intentions. Tight timelines, a clear vision, and a budget that’s meant to hold steady. Yet, far too often, it’s the structural design that quietly undermines those goals. Across Sydney, we’ve seen countless residential, duplex, and townhouse projects delayed or blown out because of simple…
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Retaining Wall Materials: Concrete vs Timber in Sutherland Shire
Building a retaining wall in your Sutherland Shire home isn’t just about aesthetics—it’s about safety, soil stability, and council compliance. Choosing the right material is critical for durability, cost, and long-term performance. In this guide, we compare concrete and timber retaining walls, explain engineering considerations, and highlight what homeowners need…
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Stormwater Design Tips for Sloped Properties in Sutherland Shire
Living in the Sutherland Shire means dealing with Sydney’s heavy rain events, and if your property is on a slope, stormwater management becomes critical. Poor drainage can cause erosion, flooding, water damage, and even structural instability. This article provides practical stormwater design tips, explains council requirements, and shows why engaging…
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How Much Does a Structural Engineer Cost in Sydney for Residential Projects?
Whether you’re planning a home renovation, removing a load-bearing wall, building a rear extension, or installing a new beam, hiring a structural engineer is essential for safety and council compliance. But how much should you budget for these services in Sydney? This guide breaks down costs, factors that influence pricing,…

