Groundflag Start free

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.

A home building schedule as a Gantt chart in Groundflag (sample job)
Groundflag on our test account, with a sample job.

What matters most when building houses

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