How many cleaning minutes should you leave between parties? A venue guide

Selling the 7:00 p.m. slot when the previous party ends at 7:00 p.m. looks like more revenue, but it usually means less: delays, burnt-out staff, bad reviews and customers who never return.

The question is not “do we have a buffer in the software?” but how many minutes do you actually need? This guide helps you calculate it and load it into FastCore so the widget only shows viable start times.

Step 1: time a real Saturday (not the ideal one)

For two weekends, note:

1. When guests from party A leave
2. When the room is ready for party B (clean, decorated, checklist done)
3. What slowed you down (heavy catering, piñata mess, photobooth, toilets, etc.)

The gap is your real operational time — usually longer than you guess.

Step 2: add tasks, not just “mopping”

Example: 15+12+8+20+5+10 = 70 minutes → configure 60–75 minutes of cleaning buffer between bookings.

Step 3: adjust by package, not only by room

• Basic: smaller margin
• Full catering: more waste
• Themed build (superheroes, unicorns, photobooth): more setup/teardown

Align the buffer with the package you sell most on Saturdays. See birthday packages by age.

Step 4: quick rule by headcount

With two parallel rooms, track each room separately.

Step 5: load it in software and move on

1. Set cleaning time between bookings per room
2. The widget stops showing impossible starts
3. Less “can we come in a bit later?” on WhatsApp

Pair with online deposits at booking.

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FAQ

Same buffer on weekdays and weekends?

Not necessarily. Many venues use a larger margin on Saturdays.

What if a family arrives early?

Two rooms, one cleaning crew?

Do manual bookings ignore the buffer?