Renovation of a detention facility in Rockford, Illinois. Completed plans call for the renovation of a 13,000-square-foot, one-story above grade detention facility.

Sealed bids are invited for the 25B-2450 Upper Roof Replacement at the Winnebago County Juvenile Justice Center. A mandatory pre-bid meeting will be held at the Justice Center's main lobby. Specifications are available from the Purchasing Department at the Winnebago County Administration Building. 01/09/2026 Questions emailed to purchasing@purchasing.wincoil.gov by 4:00 PM DETAILED SPECIFICATIONS These detailed specifications are as accurate as possible. It will be the bidder's sole responsibility to be all inclusive with labor, material and equipment necessary to remove and replace the upper roof system. I. DESCRIPTION AND IMPROVEMENTS A. These specifications include the requirements for the removal and replacement of the roof system. a. Demo existing roof membrane and associated flashings, penetrations boots, etc. needed to provide a warrantable roofing system. b. Determine if the existing roof insulation can be re-used, verify existing underlayment for dryness, remove any wet or damaged insulation material, and replace with new of like kind insulation. i. We are only replacing wet or damaged insulation we are not bringing the entire roof system up to R30. c. Provide all required perimeter and or interior flashings, termination bars, penetration sleeves, etc. as needed for a warranted system. d. Include demo and replacement of any required wood nailers/blocking required for a new roof system. e. Replace all lumber currently supporting roof top equipment/conduit/piping with rubber support blocks. f. New 1/2 HD ISO substrate board over entire roof. g. The new membrane shall be EPDM. h. The new membrane shall be fully adhered. i. The new membrane shall be black in color. j. The membrane shall be 60 mil thickness. k. All termination bars shall be new. B. The following is a list of items the County believes needs to be replaced: a. The upper roof system i. Approximately 13,000 square feet b. Replace all lumber with rubber support blocks C. The following equipment is to be installed in a manner that complies with current code. a. Roof system b. Anything else pertaining to this project tent or required for safe operation D. The current system is a torch down