What stood out during filming was how openly the team talked about learning.
Adam described Terrace 2 as a learning curve, with lessons being carried into Terrace 1 and then through the remaining terraces.
Sequencing around insulation, dormers, zinc work and bracketry continues to be refined as the project progresses.
That learning is not left to chance. The team uses a Passivhaus learning tracker so new gangs understand what previous teams have already discovered.
It is a practical way of making sure knowledge moves with the work, rather than sitting with one person or one package.
That matters because high-performance buildings are not delivered by drawings alone. They depend on the people doing the work understanding why the detail matters.
The airtight layer, the insulation line, the seal around a window, the way a fixing is installed; these are small moments individually, but together they decide whether the building performs.
