My first thought if you just want to paint tall walls and ceilings how about the extension painters poles that screw into the roller handle. They come in 3 to 6 foot to 16 to 32 in two and three sections in aluminum or fiberglass after a 15 minutes learning curve all most any body can use one.
I do have one like Evan is talking about by Wagner it is great and like Evan I made an extra shelf for it.
But I have one walk thru section one 1/2 section and 2 full sections with jacks and wheels. For a total of20 feet tall. only problem is the older I get the longer it takes to put it up by my self. Currently it is in use removing the aluminum siding before repairing wood and replacement windows. Insulation board and vinyl siding goes on.
Been there, probably broke it, doing that!
I am not a lawyer, and never played one on TV!
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