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.
Asphalt shingles tend to last for 20 to 30 years. Composite roofing is a type of asphalt shingle, but it has a few variations that offer different benefits. The base layer of felt is often replaced with fiberglass for greater durability and a slightly longer service life. Recycled plastics are also commonly used for the backing and the top layer of the shingle.