When using a ladder leaning against a roof, how far above the roof edge should the ladder extend?

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Multiple Choice

When using a ladder leaning against a roof, how far above the roof edge should the ladder extend?

Explanation:
Extending the ladder above the roof edge by a comfortable amount gives you a solid handhold and a safe way to move onto the roof. With about three feet of extension, you can grab the top rung and step onto the roof with control, keeping three points of contact as you transition. This extra length reduces the risk of slipping or losing balance when shifting from ladder to roof. If the ladder doesn’t extend far enough, there’s little to grab and the exit onto the roof becomes awkward and hazardous. So the standard practice is to have roughly three feet extending above the edge.

Extending the ladder above the roof edge by a comfortable amount gives you a solid handhold and a safe way to move onto the roof. With about three feet of extension, you can grab the top rung and step onto the roof with control, keeping three points of contact as you transition. This extra length reduces the risk of slipping or losing balance when shifting from ladder to roof. If the ladder doesn’t extend far enough, there’s little to grab and the exit onto the roof becomes awkward and hazardous. So the standard practice is to have roughly three feet extending above the edge.

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