Ladders are banned mate,....
No seriously, a triple 3mtr will do most everything on its own. Most of the time you can just use the bottom 2 sections.
Still,.. ladder use is restricted by law. Its a law that isn't actively enforced, but in the event of an accident there can be legal ramifications & your insurance may be declared void if you were working on ladders where another method was "reasonably practicable",.. so consider putting a cheapo basic WFP trolley or backpack high on your shopping list,...