Extension Ladders
What is an Extension Ladder?
The Extension Ladder is a non-self-supporting portable ladder that is adjustable in length
What color is a type IA Extra heavy duty a-frame ladder?
Orange
Stairways having four or more risers or rising more than 30 inches (76 cm), whichever is less, shall be equipped with
At least one handrail
When using a ladder in a high-activity area you should
secure it to prevent movement and use a barrier to redirect workers and equipment
Name a common stepladder hazard
Damaged stepladder
Ladders on slippery or unstable surface
Unlocked ladder spreaders
Standing on the top step or top cap
Loading ladder beyond rated load
Ladders in high-traffic location
Reaching outside ladder side rails
Ladders in close proximity to electrical wiring/equipment
The height of stair rails installed after March 15, 1991, shall be not less than
36 inches (91.5 cm) from the upper surface of the stair rail system to the surface of the tread, in line with the face of the riser at the forward edge of the tread.
What is the max load a Special Duty extension ladder can handle
375 Lbs
A competent person must visually inspect stepladders for visible defects on a periodic basis and after any occurrence that could affect their safe use. Defects include, but are not limited to:
Structural damage, split/bent side rails, broken or missing rungs/steps/cleats and missing or damaged safety devices.
Grease, dirt or other contaminants that could cause slips or falls.
Paint or stickers (except warning or safety labels) that could hide possible defects.
Handrails and the top rails of stair rail systems shall be capable of withstanding, without failure, a force of at least
200 pounds (890 n) applied within 2 inches (5 cm) of the top edge, in any downward or outward direction, at any point along the top edge.