Protect Deep Work Time
Your calendar is full, you answered forty messages, and the important work never started. Shallow work expands to fill every unprotected minute — the only fix is protection: scheduled, defended blocks where deep work happens. This is the practice that makes batching shallow tasks and cutting context switches actually stick.

TL;DR / Quick Fix
Quick fix: block two 90-minute deep-work sessions on your calendar like meetings — non-negotiable, notifications off, one task only. Shallow work expands to fill unprotected time, so protection is the strategy. Tell your team the hours; most interruptions can wait ninety minutes.
Follow these steps
- Define your deep work. Name the 2–3 tasks that actually move the needle — writing, designing, coding, thinking. If everything is “deep work,” nothing is.
- Block it like a meeting. Put two 90-minute blocks on the calendar, labeled and non-negotiable. A block that moves for every request is decoration.
- Kill notifications dead. Phone on Do Not Disturb, chat status set, email closed. Every ping is a context switch wearing a notification costume.
- Work on exactly one task. One block, one task, no tab-hopping. Single-tasking feels slow for ten minutes, then the depth kicks in.
- Communicate the boundary. Tell your team the hours and the escalation path for true emergencies. Boundaries people know about get respected; secret ones get trampled.
- Review and defend weekly. Each week, count how many blocks survived. Fewer than half means the system — not your willpower — needs adjusting.

What NOT to do
- Do not schedule deep work in your energy dip. Protect the hours, but put them where your brain actually works — audit with an energy audit.
- Do not let “quick questions” in. A five-minute interruption costs far more than five minutes of focus.
- Do not multitask inside the block. Music is fine; monitoring chat “just in case” is not deep work.
- Do not skip the shutdown after. End each block by noting where to resume — tomorrow-you restarts in seconds.
Frequently asked questions
How long should a deep block be?
90 minutes is the sweet spot for most — long enough for depth, short enough to sustain. Beginners: start with 50.
What if my job is all interruptions?
Then protect one block, not five. Even a single daily deep hour compounds enormously over a month.
Is this just time blocking?
Time blocking is the calendar technique; deep work is what you protect with it. Related, not identical.