Knowledge base

Airspace development guides

Everything an owners corporation needs to assess a rooftop development — written for committees, strata managers and building owners, not for developers.

Strata process

How strata approval works for a rooftop airspace development

Step-by-step guide to getting an airspace pod development approved by an Australian owners corporation — motions, majorities, by-law changes and timing.

Read guide9 min read · Updated August 2026

Compliance

NCC 2022 and rooftop additions: what actually applies

Which National Construction Code 2022 provisions govern rooftop modular additions — energy, condensation, accessibility, fire and structural loads.

Read guide8 min read · Updated August 2026

Financial model

The sinking fund maths: what airspace income actually does to levies

How rooftop airspace proceeds flow into a capital works fund, with worked examples of levy reduction, staged contributions and the tax and valuation effects.

Read guide7 min read · Updated August 2026