Roofers will usually use an extension ladder to gain access to the roof and a second extension ladder with wheels and hooks to secure it to the ridge of the roof to complete the work from the roof.
Using an extension ladder to get on roof.
In addition to establishing a level base make sure the feet can t slip backward.
You want the ladder to be at least 3 feet higher than your roof line.
If you have a telescoping extension ladder wait until you raise it to extend the ladder to the correct height.
To climb onto the roof you want to run the top of the ladder past the roof so it extends far enough that you can hold on when you step on and off.
The next thing on your to do list would be to take the ladder up to the roof and start setting it up.
Raise the ladder s fly section by pulling the rope until the top three rungs or 3 feet are extending above the edge of the roof.
Make sure the rung lock is.
Hook the fly locks over two ladder rungs to secure the section in.
This will ensure that the fly will not slide closed while climbing the ladder.
How to use a roof ladder i show how to use a roof ladder with this short simple tutorial.
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.
Using an extension ladder safely can protect you from accidents at home or on site.
I d suggest it should be at least 3 feet past the edge of your gutter and 4 feet is better.
If working on or examining a roof extend the ladder to about 3 feet 914 m above the working height.
Lock in the fly in place with the rung locks.
An easy way to figure the angle is to use a 1 4 ratio.
Screw a 2 4 cleat to the deck behind the ladder s feet to prevent the ladder from slipping backward.
I also have a helper hold onto the bottom of the ladder to stabilize it.
On soft ground flip up the ladder shoes so the spurs poke into the ground photo 5 on decks it s a simple matter to screw down a cleat photo 2.