The Alta Vista development is a retirement residence consisting of 218 resident rooms on 5 floors, plus an underground garage.  Each of the 14,500 sq. ft floors took only 4 weeks to complete, including the 5 days needed to place the pre-cast flooring.  The ARXX Edge walls provides exceptional noise reduction, which is important to the building owners and residents, as well as increases protection against fire and high winds.  ARXX Edge ICFs were used for the exterior, corridor, stair wells and demising walls.  Using ARXX Edge for the demising walls made it easy to meet the STC code requirements for this type of construction.  ARXX Edge ICFs also made it easy to conform to the standard building practice of using individual heating/cooling units in assisted living buildings. The units were mounted directly into the exterior walls, fitting into spaces that were blocked out for this purpose.  The R-value provided by ARXX Edge ICFs reduces the temperature fluctuation of the units while providing energy savings.