Walls, doors & windows

Walls do more than outline rooms — they attenuate wireless signal and become solid geometry in the 3D view, so it’s worth tracing them.

Draw walls

Pick the Wall tool and click along each wall; click the starting point (or press a close key) to close a loop. Use rectangle or square helpers for regular rooms.

Materials

Select a wall to set its material (drywall, glass, brick, concrete, metal). Denser materials block more signal — this feeds directly into the coverage simulation.

Doors & windows

With a wall selected, add openings: doors, sliding doors, garage doors, and windows. Drag an opening along the wall to position it and set its width. Openings show as real gaps in 3D — and in the walkthrough you can walk through doorways but not windows.