How can I become a log scaler?

The qualifications that you need to become a log scaler include a high school diploma or GED certificate and math skills. You also need to know how to use equipment to measure and assess the quality of a log. Most log scalers learn the necessary skills through on-the-job training or by working in a related position in the logging industry. Most jobs also require computer skills. You need to be able to identify different tree species and understand the standards for grading timber. You may be able to gain experience through an apprenticeship with a loggers' union.