Best Business Loans for Construction / Guides / Working capital loans for construction companies
Guide · reviewed 11 November 2026
Working capital loans for construction companies
Answer in brief
A working capital loan gives a construction business cash to cover materials, wages and mobilisation before stage payments arrive. Unsecured loans can be quick to arrange but usually need a personal guarantee. For repeated gaps, a revolving facility or construction invoice finance may cost less.
When it makes sense
- Taking on a larger contract than usual
- Buying materials in bulk at a discount
- Covering a gap after a client pays late
How much to borrow
Map the contract's cash flow week by week: what goes out, when valuations land and what's retained. Borrow enough for the deepest point of the gap, plus a buffer.
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