I'm getting ready to re-install siding on my home and would like to set up a wood frame scaffolding system using 2x4's and USB sheathing. Don't want steel rental scaffolding as it will be too expensive due to length of project (about 6 months). Need to go up to 15 feet in 5 ft increments. If anyone has seen plans for wood frame scaffolding please advise. Thanks for your help.