Skip to main content

What Is Smart Flow Check? Catch Layout Problems Before They Happen

Smart Flow Check is RoomSketch3D's always-on layout analyzer. It quietly checks your floor plan for overlapping furniture, recliners with no room to recline, door swings blocked by a piece, furniture crowding the 36 inches in front of a doorway, a coffee table too close to its seating, and furniture blocking windows — then lists each problem with a one-line fix, updating live as you move things.

2 minUpdated 2026-10-28
Read the full step-by-step guide

What this video covers

  1. 1It's always on — the Flow check button shows the result
  2. 2It catches furniture problems — including recliners that need room to recline
  3. 3It catches access problems — door swings
  4. 4It catches the 'room to breathe' problems — doorways, coffee tables, windows
  5. 5Read the panel, fix it live

Prefer to read along? See the full written walkthrough with screenshots.

Start designing your room

Draw it, furnish it, walk through it in 3D — on web, iOS, and Android.

Open RoomSketch3D

One-time purchase · No subscription · Web, iOS & Android