Coloured Scaffolding

I've just got an amazing idea for the scaffolding block. What if scaffolds of various colours were added to the game, just like terracotta, concrete, etc., so that builders construct construction lines that are easier to work with than the wool construction lines? With the wool construction lines, you need to scaffold up and down to break the construction lines, but with scaffolding construction lines, you just need to break the base scaffolding to remove a section that is finished.