How to create a 3D floor plan for free. I’ve been teaching myself Sketchup for a while but it is very time consuming and I wanted something that was quick but extremely effective. I came across @floorplanner and I’ve been amazed by the results. I only started using it yesterday and this took me around 8 hours to create. Obviously I’ll get quicker as I use it, but it’s going to be an amazing tool to start planning our new extension. Floorplanner is free to use, it is an intuitive online tool desi