Select the Correct Extension Ladder
An extension ladder consists of segments that extend, so you can lengthen the ladder and reach work areas that are high above the ground. To work efficiently and safely up high, you must have the right extension ladder for the job. Ladder manufacturers market several different types of extension ladders, so there are some factors to consider in choosing one that will fit your needs.
Instructions
1. Match your needs to small, medium, and large extension ladders. Small 12-foot to 14-foot ladders will allow you to reach the first floor of a home and will work well for single-story gutter or roof maintenance. Medium and large 20-foot, 28-foot, or 40-foot extension ladders require confidence to use because climbing that high can be unnerving, but they allow you to reach multi-story homes.
2. Compare safety features like swivel feet and safe-guard locking mechanisms. Swivel feet rotate and swivel to different angles, so they allow you to prop the ladder on slightly uneven or soft ground. Safe-guard locking mechanisms ensure that the ladder will not accidently slip loose when extended and collapse.
3. Compare the benefits of aluminum and fiberglass models. Aluminum extension ladders are made of lightweight material for easy movement. Fiberglass ladders weigh more, but they will not conduct electricity, so they are more suitable for working near phone or electric lines.
4. Compare prices. Shorter 12-foot to 16-foot aluminum extension ladders cost $89 to $200. Longer 24-foot to 30-foot aluminum ladders cost $300 to $400. Expect to pay $75 to $100 more for fiberglass extension ladders of the the same lengths.
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