Ladder extras

Question 1

9m extension ladder weight limit

Answer 1

• 324kg both vertical and horizontal
• 3:1 safety factor

Question 2

Things to do when positioning ladder

Answer 2

• 2m from the wall
• ensure sliding section is on top
• look above to make sure its clear
• avoid soft ground, over wires and plate glass

Question 3

Safety precautions

Answer 3

• Wear a helmet
• check overheads
• ladder must be footed
• ladder should be tied off
• 3 points of contact when climbing

Question 4

Considerations when pitching ladder

Answer 4

1. Should be 3 rungs or higher
2. Should be heeled out 1/4 of the distance
3. Ensure non-skid feet are secure with ground

Question 5

Task considerations

Answer 5

1. Height of building
2. Width of working space
3. Overhead wires