Glenhaven’s mix of established blocks and infill development means no two sites present quite the same pre-slab conditions — which is exactly why a proper pre-slab inspection matters more here than on a uniform new estate.
What a site supervisor should be checking before pour
Beyond the standard reinforcement and formwork checks, Glenhaven sites often need extra attention on drainage falls (established blocks can have different natural grades than new subdivisions) and services conduit placement — including AC condensate drainage points and electrical conduit for mechanical services controls, which are far cheaper to get right before the pour than to retrofit after. This ties directly back to the specification decisions covered in our Castle Hill air conditioning specification guide — conduit and drainage placement at slab stage needs to reflect whatever system was specified.
Why this step gets rushed
Pre-slab inspection is one of the easiest steps to compress when a program is behind, and one of the most expensive to have gone wrong once concrete is poured. We’ve covered similar sequencing pressure in our piece on HVAC as an afterthought — the same discipline applies here. For clients purchasing Glenhaven blocks with mixed original and infill conditions, we’ve seen Aus Property Professionals provide useful site-specific due diligence ahead of a build contract.
0 Comments