Elvehjem Building Envelope Renovation - University of Wisconsin - Madison

In general, the work consists of removal of all of the bedface limestone on the 1st through 4th floors of the building and on the sloped roof above the 4th floor. Some additional cut stone will be removed and replaced. The stone will be replaced with new bedface limestone and new cut stone. In general, the work consists of removal of all of the bedface limestone on the 1 st through 4th 49 floors of the building andon the sloped roof above the 4 th 50 floor. Some additional cut stone will be removed and replaced. The stone will be replace with new bedface limestone and new cut stone. At the walls of the building, where stone has been removed, existing insulation will be removed and replaced with new insulation. At those same locations, a new vapor permeable air barrier will be installed. Roofing and insulation under the stone on the sloped roof will be removed and replaced with new rigid insulation, protection board, self adhering waterproofing and drainage mat. Existing copper gutters will be removed areplaced in-kind with new copper gutters. Skylights on the sloped roof and at the flat roof at the top of the building will be removed and replaced with new skylights. At a section of the sloped roof above the sloped skylights, existing flat-seamed, soldered copper roof and its substrate will be removed and replaced with new flat-seamed copper roof and new substrate materials. Sealants at the perimeter of windows and doors on the first two floors of the building will be replaced with new sealants. As of May 15, 2023, the awarded general contractor is looking for speciality demolition contractors for the removal of the skylight systems. Estimated construction start date is Early 2024.

Division 03 -	Concrete, Concrete Forming and Accessories, Cast-in-Place Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Entrances, Windows.
Division 09 -	Finishes, Plaster and Gypsum Board, Acoustical Ceilings, Flooring, Carpeting, Acoustic Treatment, Painting.
Division 12 -	Furnishings.
Division 21 -	Fire Suppression, Water-Based Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.
Division 26 -	Electrical, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Clearing and Grubbing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Pavement Markings, Fences and Gates, Irrigation, Planting.
Division 33 -	Utilities.