[URY914]

If you go two sections high it will be tough to move/roll it while you are on top. You'll need to climb down and move it over, a big PITA. It will really slow your production. You'll need to buy all the pieces from the same manufacturer too. Not all parts are interchangeable.

Your best bet would be to rent a small scissor lift for a week. Power up, power down, self propelled, faster and safer than building and moving scaffolding by yourself. You'll get the job done in 25% of the time vs rolling scaffolding.