For home builders, whose schedule is a chain of subs.
A house is twenty trades in a row, and one late inspection moves all of them. Groundflag's schedule moves the chain for you and tells the people on it.

What matters most when building houses
The sequence, linked once.
Dependencies with lag, working days and holidays; when framing slips, everything after it moves and keeps its slack.
The same house, again.
Schedule templates by job type start the next house with the sequence you already know, and Microsoft Project files import if that is where it lives.
Subs who hear about it.
When dates change, the people on those tasks get an email; a sub with only a phone number can get a text, if you turn it on.
Rain on record.
One tap pushes a rain day through the schedule and writes the delay into the daily log.
Budget per house.
Budget, committed and actual by cost code, with a forecast that never reads better than what is already spent.
Not yet for home builders
Progress billing with a schedule of values and lien waivers are the November 2026 target. A portal for subs with insurance certificates and W-9s is the December 2026 target, and selections have no date yet.
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Questions? Write to hello@groundflag.com