Winter is the cashflow squeeze every Kiwi roofing business knows is coming. The work slows down a notch, the weather knocks days off the calendar, and supplier bills don't get a seasonal discount. The businesses that come through it cleanly aren't necessarily the ones with the biggest jobs lined up — they're the ones who tighten the basics six weeks before the rain settles in. Here are the levers worth pulling.
Get invoices out the door faster
Progress claims sitting in your head are progress claims you're not getting paid for. If you're billing in stages (and you should be on anything bigger than a repair), make sure each milestone triggers an invoice that goes out the same week. Average debtor days for Kiwi small business sit around 35+ — every week you delay invoicing is a week pushed down that queue.
Stop variations from quietly walking off
Hidden damage, scope changes, the extra fixings you ended up needing — every one of those is revenue. The ones you forget about by the time you wrap the job are pure margin loss. Get them recorded against the job at the time, with photos and client sign-off, so they roll into the next invoice instead of getting buried in someone's texts.
Tighten quote turnaround
Cold quotes lose. The longer it takes you to get a quote back to a customer, the more likely they're already comparing yours to two others or moving on. Templates for your common job types (re-roofs, repairs, restorations) get a tidy quote out in under an hour instead of a weekend job. Even shaving two days off your quote turnaround is enough to move your conversion rate noticeably.
Track actuals against estimates as the job runs
Winter jobs run slower, which means more labour against the same quote. If you only find out the job lost money when you reconcile at year-end, it's too late to do anything about it. Back-costing reports that show actuals against estimates in real time let you spot a slow-running job by Tuesday and adjust before it eats the whole month.
Don't go quiet on marketing
The temptation when work slows is to cut anything that isn't essential — including the things bringing leads in. Customers thinking about a re-roof for spring start their research in July and August. If you've gone quiet on Google, social and the website, the quote enquiries land somewhere else. Keep the leads coming in even when the calendar's looking thin.
Schedule around the weather, not against it
There are weather windows even in the worst winter weeks. The roofing businesses that bill the most through July aren't the ones who hope for clear days — they're the ones whose schedule can absorb a shift and slot a job into a sunny Wednesday at short notice. A drag-and-drop Gantt and a crew that gets phone updates in real time turns a half-week of bad weather into a half-day of lost work.
The point
There's no silver bullet for winter cashflow. There's just five or six basic levers — quote faster, invoice faster, capture variations, track actuals, stay visible, schedule flexibly — and the businesses that pull all of them through June and July tend to come out the other side fine. The ones that ignore them go into August hoping the work picks up. It usually doesn't, on its own.
NextMinute makes most of the above easier — quoting, invoicing, variation tracking, back-costing, scheduling and crew comms all live against the job. Start a free trial and have a look.
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