2013 RSMeans Commercial Renovation Cost Data Commercial Multifamily Residential. Use this valuable tool to estimate commercial and Multifamily residential renovation and remodeling. Includes. New costs for hundreds of unique methods, materials, and conditions that only come up in repair and remodeling, Plus: Unit costs for more than 17,000 construction components. Installed costs for more than 2,000 assemblies. More than 930 onsite localization factors for the U.S. and Canada.