Detroit's Cobo Center through the years Cobo Conference and Exhibition Center has dominated the heart of downtown Detroit since it opened in 1960. It was built by the city of Detroit and named in honor of former Detroit Mayor Albert Cobo (1950-1957). It is shown here May 20, 1962. The Detroit News archives
Remediation costs vary depending on how much and where mold exists. Figure on: 1  $500 to $4,000 to remove mold from crawlspaces only.  $2,000 to $6,000 to remove mold from ducts, crawl spaces, walls, and attics.
1 On average, converting an attic into storage space runs $2,000-$5,000, depending on the existing state of the attic, the challenges faced and the amenities desired.ize: 300 sqft. built a stair case to a part of the attic on a split level home. Framed and put up drywall to finish a 300sqft area. Did the framing myself hired someone to do the drywall, electrical and hardwood flooring.