Flood Engineering
Understanding Queensland Council Flood Overlays
Daniel Nguyen15 April 20256 min read
Flood EngineeringDevelopmentQueensland

Council flood overlays can make or break a development application. Here's what developers and builders need to know before they buy.
Queensland's flood overlays are among the most consequential planning constraints a developer can encounter. Getting them wrong costs time, money, and in some cases, makes a site unbuildable.
In this article we explain what flood overlays mean, how they're assessed, and what you can do if your site is affected.
Have a question about this topic? Contact our team— we're happy to discuss your project requirements.
DN
Daniel Nguyen
Engineer at Concept Engineers
Based in Brisbane, our team specialises in civil and environmental engineering across Queensland and Northern NSW.


