Position the ladder so that the distance from its base to the wall is one quarter of the height of the ladder at its resting point creating a 75 degree angle.
Set up ladder on angled roof.
The pivit ladder leveling boxes are lined in rubber so that you a have traction to shingled roofs and provides some protection to the shingles.
To protect your asphalt roof avoid putting the metal sides of a ladder down on the roof surface without protecting the shingles.
If you need to use a ladder on a steep shingle roof you need a pivit ladder tool.
To begin the setup process at first you have to place the pivit where you would like the bottom leg of the ladder to go.
Stand facing it with your feet touching its feet and your arms extended your palms should rest on a rung at shoulder height.
Set up the ladder by following the angle rule or 4 1 rule.
Lashing your ladder although not a perfect solution one of the fastest and easiest methods of securing a ladder for a slope is to lash it.
Any ladder that does not support itself predominantly single pole and extension ladders needs the correct ladder angle to keep it both sturdy and safe.
The general rule of thumb to follow is maintaining an ideal ladder placement ratio of 75 degrees.
This means the base of the ladder needs to be about one quarter of the ladder s length.
Your ladder should be 1 meter out for every 4 meters up and the ladder legs will create a 75 degree angle with the garage roof or first story roof.
Set up the ladder the next thing on your to do list would be to take the ladder up to the roof and start setting it up.