Skip to main content

How to Add Rectangular and L-Shaped Balconies — Room Sketch 3D

Add a balcony to your floor plan in Room Sketch 3D — rectangular for one wall, L-shaped to wrap a corner. Railings render automatically; view it all in 3D.

1 minUpdated 2026-06-10
Read the full step-by-step guide

What this video covers

  1. 1Pick the type
  2. 2Click the wall (or corner)
  3. 3Set dimensions

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 Room Sketch 3D

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