There are many different types and styles of ladder that are available for use for the home handyman right through to the tradesman or builder. Extension ladders for instance are very popular with just about everybody. They can be easily transported and stored away and can still be extended to varied heights to suit most situations.
You can buy them made from strong, electrically non-conductive fiberglass or strong, lightweight and corrosion resistant aluminum and sometimes even wooden.
There are also many sizes to choose from. There are two main kinds of extension ladders, one being a straight standing ladder and the other being a folding extendable or telescoping ladder. The later one can also stand as an A frame type ladder.
Deciding on what style of extendable ladder is completely a personal choice. It really depends on your needs and what uses you would like out of your ladder. The little giant ladder for instance is a telescoping extendable ladder and is made from heavy duty aluminum and comes in many sizes. This ladder is also adaptable to sit on uneven surfaces such as stairs. There are many other extension ladders that are made by very reputable manufacturers and companies such as Werner, Gorilla and Jacobs just to mention a few. You will be able to find a wide variety of both types of extendable ladders from any one of these companies.
There are also many accessories available that you may wish to use to compliment your extendable ladder depending on your needs. You may want to use planks, levelers, work platforms, wingspans and much more to make you job a little easier. Whatever you decide on you can be assured that an extendable ladder of some sort will be very beneficial to you and your work.

