Case Studies

Search Service:

Stuart steinle-davies 21/8/26 Stuart steinle-davies 21/8/26

Stormwater & OSD on a heritage site — commercial building, Ku-ring-gai

Ku-ring-gai Ku-ring-gai Council · Commercial

A heritage cottage, a partially low-lying site and almost no headroom for a tank. The answer was two drainage systems rather than one. Approved.

Stuart steinle-davies 21/8/26 Stuart steinle-davies 21/8/26

Mosman Council · Alterations & additions

The site sits low in its catchment and floods in large storms. The question was whether street-level extensions could be built at all. Approved.

Stuart steinle-davies 20/8/26 Stuart steinle-davies 20/8/26

Ku-ring-gai Council · Alterations & additions

A regional road frontage demands a turning bay. A narrow site leaves nowhere to put one. B85 modelling found the smallest that worked. Approved.

Stuart steinle-davies 20/8/26 Stuart steinle-davies 20/8/26

Inner West Council · Change of use

Wall-to-wall boundaries with nowhere to run pipes, a basement surrounded by floodwater, and a driveway that had to become a footpath. Approved.

Disclaimer: Illustrative renders are AI-generated. Engineering outcomes and real details are described in the approved projects.