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.
Most shingled roofs have a life expectancy of 15-25 years depending on climate, shingle color, weight of the shingle, pitch of the roof, and even how well your attic is ventilated. Most roofing companies will provide you with a free roof evaluation along with an estimate for replacement.