Ladders should not be used on a suitable surface where the side slope is greater than 16 or the back slope is greater than 6 unless the manufacturer states otherwise see image below.
How to secure a ladder on a sloped roof.
So your ladder will not be slanted anymore.
Extend the ladder and lean it up against the building wall.
How to put a ladder on a sloped roof step by step guide written by upgraded home team.
This will reduce the risk of your ladder slipping and you falling off your roof and getting injured.
Essentially this involves using rope cable or a ladder lashing kit to tie the rope to a secure point in order to prevent it from slipping or falling as you climb up.
Wind the cord around the leg of the ladder.
Secure one end of a bungee cord to the gutter bracket or other fixed object.
Having it extend any more or less can lead to the ladder slipping from the roof or the operator having difficulty getting onto the roof.
Although not a perfect solution one of the fastest and easiest methods of securing a ladder for a slope is to lash it.
Grab the ladder and set it up on the roof.
Among the toughest spots to address is the roof as even getting up there can be a challenge.
Then attach a gripper to the bottom of the pivit tool so it would secure your ladder to not slip when you are working on it.
What this will do is elevate the leg up to the same level as the other one.
Lay the previously cut two by four board on the edge of the roof.
Set up the ladder at the correct angle which should be 1 metre out for every 4 metres up or 75.
You also want to make sure the ladder extends three feet above the roof line.
The good news is that there is a way.
The first step is setting the ladder up properly.
You want to make sure the ladder is placed at the correct angle 75 5 degrees.
Every now and then you ll need to make repairs on hard to reach spots of your home.