A word of advice/warning - do not leave fibreglass ladders or step-ladders outside.
They will go bad on you in no time at all.....and fibres will get into your skin. I see guys over here every day with them on the roof of their vehicles.....the sun loves stuff like that here.
I keep mine inside and only take it to jobs when required. All my other ladders are aluminium.....the worst they get is a powdery film on them....and recently I discovered the ropes will fray to nothing and break.
Rope is cheap....ladders not so much.
I don't know about you other Tradies ....but I like to keep my tools clean and lubed where necessary. Nothing looks more unprofessional than a Tradie with rusty tools, and rotting ladders.