This post is Part 4b of Shingle Damage Evaluation and follows Characteristics of Aging- Part 4a. Part 4 consists of five short lists. Characteristics of Aging. The following is the second of five lists of characteristics exhibited by aging asphalt shingles: Breakage â Breakage is the complete dislodging and separation of a portion of shingle due to the fracturing of the shingle mat from the normal aging, embrittlement, weathering and/or deterioration of the shingle over the years.
The difference between strategic and tactical can be illustrated by looking at the wordsâ military roots. A lieutenant on a hill planning a mission exemplifies the strategic view. A sergeant working with troops on the ground to execute the mission exemplifies the tactical.
There is a big difference between âdoing things rightâ and âdoing the right things.â The first is tactical thinking, and the second is strategic thinking; the first is management, and the second is leadership.