It will scratch the finish on the gutters and the forward edge of the gutter can provide a slippery rail for the ladder to slide on.
How to keep extension ladder off gutters.
It allows one to place the ladder on the roof without touching the gutter.
It also allows you to put your ladder up at a window and be supported by the walls on either side of the window.
How to use a ladder without damaging gutters.
Using ladder gutter gaurd.
The 19 inch wall standoff will keep you 19 inches away from the sidewall and give you enough space to work safely.
Extend the ladder at least 3 rungs above the crate.
Then install eye screws out of sight above the gutter to provide anchors for securing your ladder with rope or wire.
The crate will sit directly on the roof keeping the ladder off the gutter preventing contact therefore preventing crushing or bending the gutter.
Hook the buckets to your ladder for easy access.
The positioning of the ladder solely.
A ladder stablizer is a rather inexpensive addition to your ladder.
Use a proper size ladder.
Place it on the ground open side down.
Which is why it makes our top 10 list of best ladder stabilizer for cleaning gutters.
The positioning of the ladder is very important when it comes to cleaning gutters.
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.
Slowly raise the ladder with crate attached to the roof just above the gutter.
Use one bucket for the debris you remove.
This stabilizer is easy to attach to your extension ladder but is not recommended for ladder hoists.
The second bucket can hold your tools.
If standing the ladder in a flower bed be sure all straw or mulch is moved out of the way to allow the ladder is set firmly on the ground.
Have two buckets available to make your job easier.