We're building just a little under 2200 sq feet living area. Some upgrades (granite, 10 ft ceilings, crown molding, large garage and back porch), and we're about $77/sq foot living area (about $51/sq foot total under roof) excluding cost of land & landscaping.
How long is the IUD effective? Mirena is effective for five years, ParaGard (copper IUD) effective for ten years, and Skyla is effective for three years. What is an IUD? An IUD - IntraUterine Device is a birth control device (form of contraception) that a health care provider places in your uterus.
My last liner lasted 29 years! The liner was destroyed during an October snow storm that dropped two very large trees over my pool. 29 years is unusual, but it does give testament to how long a liner can last, when given good care - ahem! Most inground vinyl liners generally last around 10-12 years.