A 24 extension ladder is the correct choice for most of these kinds of projects.
Putting ladder against gutter.
The crate will sit directly on the roof keeping the ladder off the gutter preventing contact therefore preventing crushing or bending the gutter.
Also if you regularly set the ladder against the same location on your metal gutters add extra gutter straps to strengthen the gutter in the area where the ladder top rests.
Find a balanced position for the ladder leaning against the gutter and step onto the first rung of the ladder.
If it still seem ok proceed to climb one rung at a time.
How it works it fits on the gutter acting as a shield for the gutter.
Make sure you have the ladder is placed in such a way that it provides proper working height to reach the gutters.
Always be observant of the gutter and the brackets that hold the gutter in place.
Where possible avoid leaning the ladder against the gutter.
If you have a choice set up the ladder where there s an adjoining wall chimney or other structure to hold it in place.
If you have to lean against the gutter ensure you move along towards the corner where the guttering is likely to be strongest.
It is not recommended to place a ladder against gutters directly because it can damage them or it could potentially cause your ladder to slip resulting in a fall.
Gutters aren t meant to hold the weight of a person just the weight of the water that enters them.
If you lean your ladder directly against your gutters you can cause damage to the gutters.
This can cause them to break and potentially send you flying because the ladder would quickly fall with the eavestrough.
As an aside you may also note the gutter guards here that are not installed correctly.
Not just the bending but it also protects the gutter from scratches that might occur from leaning the ladder against it.
However and this is something i hope you don t find out firsthand it isn t the right ladder for getting on the roof.
Use a ladder stabilizer to place the ladder against the roof or siding of the home.
Leaning the ladder against the gutters may do great damage to the gutter because of pressure created by the combined weight of you and the ladder.
What you should do instead is to position the ladder against the wall.
If you are working on the edge of the roof prop the ladder up against the wall of the house as opposed to the gutter.
The crate will sit flat on the roof no matter what pitch making the ladder more stable also.
Lean one up against the house extended all the way and it ll probably touch the gutters no problem.
Put the protector on the gutter and now you can lean your ladder on it without worrying about the bending of the gutter.