A ladder with the following rating should not be used on the construction site

Which of the following is a common ladder material?

Choosing the Right Ladder . Ladders are built from one of three basic materials ; wood, fiberglass and metal (aluminum).

Can you use an aluminum ladder on a construction site?

Setting up a Ladder Use 2 people to carry and set up a ladder , if possible. Keep all types of ladders (and tools) at least 10 feet away from live overhead power lines and other overhead obstructions. Aluminum and even wet or dirty wood or fiberglass ladders can conduct electricity. Set a ladder on firm, level ground.

What should you do when you use a ladder OSHA?

Always maintain a 3-point (two hands and a foot, or two feet and a hand) contact on the ladder when climbing. Keep your body near the middle of the step and always face the ladder while climbing (see diagram). Only use ladders and appropriate accessories ( ladder levelers, jacks or hooks) for their designed purposes.

What are the 3 types of ladders?

Ladders come in a range of styles to suit the different jobs they can be used for: Single Pole Ladders (maximum length 9 metres) Extension Ladders (maximum length 15 metres) Step Ladders (maximum height 6.1 metres) Dual Purpose Ladders ( stepladder hinged to provide an extension) Platform (podium) Ladders.

What is the most common hazard associated with ladder use?

If you use a ladder on a construction site, then the answer is YES. Falls are the leading cause of deaths and injuries in the construction industry. Each year, more than 4,000 construction workers are injured so seriously by ladder falls that they miss work.

You might be interested:  Timber frame roof construction details

Why is ladder safety important?

There are several reasons why people are injured or killed each year as a result of accidents related to ladder usage. Some of the main causes include sliding of the ladder base or the ladder itself tipping sideways. Many people also sustain back injuries as a result of improperly carrying and setting up ladders .

What is the OSHA standard for ladders?

Each step or rung of a fixed ladder must be able to support a load of at least 250 pounds (114 kg) applied in the middle of the step or rung. Minimum clear distance between the sides of individual rung/step ladders and between the side rails of other fixed ladders must be 16 inches (41 cm).

Is a ladder cage Considered fall protection?

Personal Fall Arrest System – A system that Page 2 arrests/stops a fall before the worker contacts a lower level. A ladder safety system usually consists of a carrier, safety sleeve, lanyard, connectors, and body harness. Cages and wells are not considered ladder safety systems.

How do you join two ladders together?

A simple solution: Use a hose rope (or other personal rope or webbing) to attach the adjacent rails of the two ladders together where they meet, or use a simple girth hitch to hold the ladders together .

What is the 4 to 1 rule when using a ladder?

The base of the ladder should be placed so that it is one foot away from the building for every four feet of hight to where the ladder rests against the building. This is known as the 4 to 1 rule .

You might be interested:  Gable end soffit construction

How high can you climb a ladder without fall protection?

You specifically ask if OSHA has any requirements for the use of fall protection when working from ladders at heights greater than six feet. We apologize for the lateness of this response. Fixed ladders : fall protection must be provided for employees climbing or working on fixed ladders above 24 feet.

What is the maximum height you can work from a ladder?

There is no maximum height for using a ladder . However, where a ladder rises 9 metres or more above its base, landing areas or rest platforms should be provided at suitable intervals.

What is a Class 1 ladder?

Class 1 Ladders are the highest rated ladders in terms of strength and quality. These ladders are suitable for use in heavy duty industrial applications and environments. The European Standard EN131 is a Europe wide classification and it replaced the old British Class II Ladder Standard.

How long is a 20 foot extension ladder?


Extension Ladder Height Maximum Reach of Extension Ladder Distance of Base Placement from Wall
16 foot 15 feet 4 feet
20 foot 19 feet 5 feet
24 foot 23 feet 6 feet
28 foot 27 feet 7 feet