In this episode, Paul is joined by Cian Brennan, founder of Quantum Contract Solutions and author of The Subcontractor’s Edge, for a candid conversation about one uncomfortable truth:

Most subcontractors don’t lose money on site — they lose it in the paperwork.

From four-hour “favours” that quietly erode margin, to delayed variations that become interest-free loans to main contractors, Paul and Kian unpack how small commercial decisions in Q1 of a project often come back to bite in Q4 — what Kian calls “squeaky bum time.”

They cover:

• why early variations must be submitted immediately (even the small ones);
• how cash flow timing is the real battleground in subcontracting;
• acceleration traps — and the critical question to ask before agreeing to speed up;
• why final accounts are the most dangerous phase of any project;
• how to “train” payment behaviour from day one; and
• the simple quarterly check-in strategy that turns one project into long-term framework work.

This is a practical, straight-talking episode for subcontractor QSs and commercial leaders who want to protect margin, control cash flow, and avoid painful disputes at closeout.

Because in construction, the difference between surviving and thriving often comes down to process, discipline, and thinking three quarters ahead.

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📥 Plus: Grab Paul’s free new eBook Mastering Construction Procurement — link below:

Mastering Construction Procurement Strategies for Supply Chain Integration, Tendering, and Commercial Success

For our list of other eBooks on building your QS Career and AI, click here - Free eBook Downloads.

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