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.
What is Strategic Thrusts (or Objectives) 1. Strategic thrusts are high-level initiatives arising from the strategic vision and serve to guide the action plans towards some over-arching goals. Learn more in: A Strategy Framework for Digital Heritage.