Anyone can put the ladder on any surface, swing it slightly to determine if it is safe enough to climb and start climbing. However, there are some very simple ways to effectively secure the ladder before use to provide extra stability and help you feel safer when using the ladder.
When searching for ladder safety information, you may have seen this 4/1 or 4 to 1 ratio in the Google autofill box. You may also have heard people mention it.. Don't worry, it doesn't mean your high school protractor will come out soon!
The 4 to 1 rule simply means that for every 4 feet you climb, move the bottom of the ladder 1 foot away from the wall.
Although a ratio of 4 to 1 is the safest choice for placing a ladder, at least, use the following method to calculate the distance between the ladder and the wall.
Place the ladder on the ground in front of you with the top firmly against the wall.
Stand with your toes touching the feet of the ladder. (When the ladder is in an inclined position.)
With both arms outstretched, can you directly reach out and comfortably grasp the crossbar that is in line with your arms?
If possible, the angle of the ladder is correct. Before applying any weight to the ladder, make sure that the top foot is firmly against the top wall.
If you cannot reach the step directly in front of you, the ladder is tilted too far, move your feet towards the wall, and try again. Repeat until you get the correct angle and can grasp the crossbar in front of your arm.
If you reach out and grab a step but your arms are bent, the ladder may be too straight and therefore dangerous. Move your foot slightly away from the wall and try again.
How to fix the ladder? Help fix the accessories of the ladder.
There are many ways to additionally protect your ladder. Use "ladder belts".
This looks a bit like a belt-ladder belts are usually made of very strong fabric or plastic and have an adjustable belt buckle to make them longer or shorter. They can be installed on the top and middle of the ladder and provide actors points from the ladder to the wall-usually using hooks that are screwed into the wall.
Ladder straps are very suitable for people who use ladders alone or work at heights. This can be very dangerous if no one is supporting the ladder at the bottom-the ladder harness helps to lock the ladder in place. No help from a second person is needed.
Have you seen these non-slip ladder mats? If your ground is uneven, such as gravel or dirt, the mat will provide a good contact surface and provide enough support for the weight of your ladder.
If you are on a sloping surface, you can use the provided safety ring to fold up the mat to raise one side of the ladder instead of the other to achieve a level ladder. Other useful accessories to help secure the ladder include brackets for the bottom of the ladder and extra legs, which spread out wider than the ladder to prevent you from shaking.
The main way to fix the ladder is to check if it is tilted at the correct angle, using a ratio of 4 to 1. Make sure that all four contact points of the ladder are in good contact with the floor and walls, and the ladder will not shake when shaken gently .
If you have any questions about the surface on which the ladder is placed, whether it is an uneven ground or a smooth surface-use ladder accessories, such as non-slip mats, to increase safety.
If you are working outdoors by yourself, plan how to make your ladder safe and reliable by finding the place where the strap is hooked from the ladder as an anchor point, or using additional support legs that can be easily attached to the extension ladder to provide side To support.
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