Site plan

Draw your site plan on the floor plan

A site plan (or position diagram) shows where each electrical point is physically located in your home: sockets, switches, lighting points and circuits, projected onto the floor plan. Together with the single-line diagram it is mandatory for every inspection. With Voltuno you draw both in the same tool, without switching software.

Draw your site plan on the floor plan

What is a site plan?

Where the single-line diagram represents the electrical logic, the site plan shows the actual layout. The inspector uses it to compare the installation on site with your documentation.

  • The floor plan of your home, per storey
  • The location of every socket, switch and lighting point
  • The position of the fuse box and the meter module
  • Special installations such as a charging point, solar panels or a heat pump
  • The circuit number at each point

Single-line diagram versus site plan

Both documents are mandatory and complementary. The single-line diagram answers the question "how is everything connected?", the site plan answers "where is everything located?".

  • Single-line diagram: schematic drawing of circuits, breakers and cables
  • Site plan: floor plan with the spatial position of each device
  • Together they give the inspector a complete picture of your installation

What does a site plan contain?

  • A floor plan per storey (ground floor, upper floor, cellar, attic)
  • Scale and orientation with a north arrow
  • Every electrical point in the right place, with the correct AREI symbol
  • The circuit numbers at each point
  • The fuse box and the meter room
  • Special installations: solar panels, charging point, heat pump and home battery
  • A legend with all the symbols used

Draw online with Voltuno

Easily drag walls, doors and windows
All AREI symbols for switchgear
Multiple storeys in one file
Optional furniture for extra clarity
Instant PDF export, together with your single-line diagram
Cloud storage: all your projects kept safe, with automatic saving

Draw your site plan and single-line diagram in one tool

Draw your site plan the way you work: quickly sketch your rooms, drop in the components from your single-line diagram and connect them in a few clicks. On A4 and A3, with layers to keep larger projects across multiple floors neatly organised.