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.
Leaning ladders against plastic gutters.
Do not rest a ladder against weak upper surfaces such as glazing or plastic gutters resting your ladder against a gutter is a bad idea because the gutter may not be sturdy enough to support it.
You should have no problem leaning the ladder against them.
If you are working on uneven ground.
When a ladder is leant against a surface a percentage of the climbers weight is pushed through the ladder onto the object it is leaning against.
Do not place any weight of the ladder or your own body weight on gutters directly.
If you are using an extension ladder do not lean the ladder on the gutter.
Make sure you have the ladder is placed in such a way that it provides proper working height to reach the gutters.
Slowly raise the ladder with crate attached to the roof just above the gutter.
Use a ladder stabilizer.
When guttering is particularly old or potentially damaged this force and pressure of the ladder could cause the plastic gutter to crack or break.
Most of the weight force of the ladder is in a downward direction not against the gutter.
The old fashioned metal guttering is far sturdier.
Leaning the ladder against the gutters may do great damage.
Use wire string or bungy cord to secure the crate to the ladder around the middle of the rung itself.
Plastic guttering can be damaged by leaning your ladder against it.
Extend the ladder at least 3 rungs above the crate.
Nowadays gutters are made of different materials like galvanized steels aluminum pvc or other plastic materials and sometimes wood.
Don t lean your ladders on gutters but rather place the top of the ladders under them.
Proper ladder positioning if possible try not to lean the ladder against the gutters.
Also the plastic surface is quite slippery and makes the ladder not as stable.
And if you lean a ladder against the gutter to climb up and clean it the chance is the combined weight of the ladder and you along with the tools may deform the gutter and damage it.
To quickly recap using an extension ladder with a ladder stabilizer is the best way to prevent damaging your gutters.
Here s what the hse guide has to say about leaning ladders.
To help prevent the ladder from sliding sideways or out from under you use a standoff.
How to use a ladder without damaging gutters.
For a leaning ladder you should secure it and have a strong upper resting point i e.
Place ladder against wall below gutters or against the roof with stabilizer.
The ladder should not crush the gutters at.
Clearing the gutter can be a dirty difficult and dangerous job but essential in order to prevent water damage to the roof and walls of your house.
Place it on the ground open side down.