Encoding specificity refers to Endel Tulvingâs notion that in order to successfully retrieve something from memory there must be a match between how information is originally encoded and how it is available when being retrieved from memory.
Shingle Roofing. Shingle Roofs last between 10 â 30 years in Phoenix depending on the quality of the material on your roof. Regular 3 tab shingles last between 10 â 15 years in Phoenix. Architectural or dimensional shingles are a lot thicker and can last from 15 â 30 years.
You can expect to replace an average asphalt shingle roof every 15 years. Even the â50 yearsâ or âlifetimeâ asphalt shingles wonât last more than 25-30 years, as they will simply dry out / roast under sunâs heat and ultraviolet rays.Consequently, metal roofs costs 2-3 times more than asphalt shingles.