Retainage in Construction Draws, Explained | DrawReady
Construction Budgeting

Retainage in construction draws, explained

Retainage quietly holds back part of every draw. If you don’t plan for it, your final draw comes up short. Here’s how it works.

By DrawReady TeamPublished June 9, 2026Updated June 9, 20265 min read

Retainage is a percentage — usually 5% to 10% — that your lender (or you, with your subs) holds back on every draw until the project is complete. It exists to make sure work gets finished, but it creates a cash-flow gap most builders underestimate.

How retainage works on a draw

If you complete $100,000 of work and retainage is 10%, the draw funds $90,000. The held-back $10,000 is released at project completion, once final requirements are met.

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Planning for the retainage gap

  1. Know your retainage percentage before you start
  2. Assume every draw funds short by that percentage
  3. Keep working capital to cover the gap through the build
  4. Track the held-back total so your final draw is correct
Work completedFunded now (10% retainage)Held back
$50,000$45,000$5,000
$100,000$90,000$10,000
$250,000$225,000$25,000

Frequently asked questions

When do I get retainage back?
At substantial or final completion, once the lender’s closeout requirements — final lien waivers, final inspection — are met.
Do I hold retainage on my subs too?
Often yes, mirroring what the bank holds on you, so your cash-flow stays aligned.

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