How Long Is A Roof Ladder

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How long is a roof ladder.

As a rule of thumb your ladder should be long enough to reach from the eaves to the peak of the roof ridge. Louisville aluminum standard ladder. If your one story house is 10 feet high you need a straight ladder of 13 feet long and an extension ladder of 16 feet long to reach the roofline. When the ladder rests against a surface such as a roof line it needs to extend 3 feet beyond the top support point.

To get maximum length you may need an extension ladder with multiple layers which will usually offer either a roll or pulley system to allow the full length of the ladder to be let out. Ladders come in lengths that can vary anywhere from two to 40 feet. However in heavy duty work sites you can see a standard ladder as tall as 30 feet tall. The ladder should be at the correct angle with the base 1 foot out from the surface it rests against for every 4 feet of height to that point.

How to calculate the length you need wondering what size of ladder to get on the roof. The ladder should be long enough to extend 3 feet but not more than 5 feet above the roof s edge. Standard ladders are usually up to 16 feet tall.