Climber Tie-in and Lines for Tree Care

1. Working at heights can lead to falls to lower levels. When climbing a tree, selecting the right tie-in points and installing lines correctly can prevent injuries.

2. To identify tie in points, conduct a tree inspection. What type of tree are you going to climb? What are the different branch sizes and angles? Identifying the tree gives an idea of what limbs to use and to avoid.

3. Consider the type of work you'll be doing to the tree. Complete a JHA or other pre-climb inspection to identify the anchor points, equipment, skills, and PPE for the climb.

4. A tree next to your subject tree might be your best tie-in point, especially if the subject tree isn't a strong species.

5. An anchor point should not only withstand the weight of a climber, but also any dynamic forces. If the climber were to fall, would the anchor support the force of the fall?

6. During your pre-work inspection, always look at the location of the tree and any potential hazards, like power lines or other utilities. Identify what climbing method and rigging to be used.

7. Check that you have throw bags for your lines. Make sure that the throwbags are in good condition or replace if needed.

8. Test your anchor point with a one person bounce test or a two person static test.

9. The tie-in point should be well above the work area in order to prevent a pendulum swing. Using additional anchor points provides greater support, but you must be tied off to at least two anchor points when using a chainsaw.

10. When you leave the ground, you must tie in and be secured at all times. If you need to reposition, always put your weight on the new tie-in before releasing the old tie-in.

11. To prevent an uncontrolled swing, make sure rope is as vertical as possible from the tie-in point.

12. During the climb, it's likely you'll be looking upwards. Wear safety glasses and a hard hat to prevent struck-by hazards from above.

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