How do you install an extension ladder on a roof?

How far should you extend a extension ladder from the top of the roof?

When you’re working with an extension ladder for roofing, you need it to extend at least three feet above the roof line. This is much more than most people will realize, but a full three feet or 36 inches is necessary for a safe ladder set up.

What size ladder do I need to get on my roof?

Size

Height to Gutter or to Support Point Buy This Size Ladder (include a 3-foot extension above roof line)
13 to 17 feet 24-foot
17 to 21 feet 28-foot
21 to 25 feet 32-foot
25 to 28 feet 36-foot

What is the belt buckle rule?

A great tip to remember when using ladders is the “belt buckle” rule: stay centered and don’t let your belt buckle go past either side rail. Ladders should also be protected at the base to prevent pedestrians or vehicles bumping into them. When climbing to significant heights, a fixed ladder is advised.

How long is a 28 foot extension ladder not extended?

Extension Ladder Chart

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Extension Ladder Height Maximum Reach of Extension Ladder Distance of Base Placement from Wall
20 foot 19 feet 5 feet
24 foot 23 feet 6 feet
28 foot 27 feet 7 feet
32 foot 31 feet 8 feet

What should you do when securing the base of a ladder?

Secure both the base and top of a ladder to prevent movement. Securing a ladder at the foot does not prevent a side slip at the top. Brace or tie off the ladder near the base. If there is no structure to tie off, use a stake in the ground.

How do you transport a 24 foot extension ladder?

Tie the extension ladder down securely when you transport by car. Take four pieces of rope and tie two on the front of the ladder and two on the back. Secure tightly on each side of your front and rear car bumpers. This acts as a pyramid tie so the ladder can’t shift from side to side or front to back.

Can you use an extension ladder on a roof?

Never set up a ladder anywhere near electrical power lines. … I don’t recommend climbing onto roofs, but if you must, be sure the top of the ladder extends at least 3 feet above the point of contact. When you reach the edge of the roof, grab the top of the rails with both hands, then carefully step around the ladder.

What type of ladder is used to reach ceilings?

Attic Ladders

They are available in sizes that can fit ceiling heights of seven to nine feet, 10- to 12-feet or over 12-feet. When choosing an attic ladder to install, know the height of your ceilings and the ladder weight capacity you’ll need.

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Can you use a step ladder to get on roof?

If using a stepladder to get on a roof, the ladder must extend 3 feet beyond the roofline. If an extension ladder is leaned against a gutter or roofline, it must extend 1 foot above the roofline.