An easy way to figure the angle is to use a 1 4 ratio.
How to use extension ladder on roof.
In addition to establishing a level base make sure the feet can t slip backward.
2 cut about 2 feet off the end of a two by four using a circular saw.
You can attach a gripper at the bottom of your pivit to make sure it does not slip when you are on the ladder.
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.
Extension ladders which can be used to reach great heights played a part in some of these worst of these accidents.
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.
Though not especially challenging to use this article will teach you how to use an extension ladder while keeping yourself safe.
If you have a telescoping extension ladder wait until you raise it to extend the ladder to the correct height.
I also have a helper hold onto the bottom of the ladder to stabilize it.
You want the ladder to be at least 3 feet higher than your roof line.
Drive one 3 inch nail into.
The ladder should be long enough to extend 3 feet but not more than 5 feet above the roof s edge.
To secure the extending roof ladder a pair of roof hooks should be installed onto the ladder.
Roofing ladder a roofing ladder is simply an extension ladder that has been securely attached to the ridge of a sloped roof to allow a roofer to work from an angle though no more than 75 degrees on the roof.
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.
Screw a 2 4 cleat to the deck behind the ladder s feet to prevent the ladder from slipping backward.