National Institute Of Environmental Health And Sciences Plaza & Facade
Triangle Park, NC
O&S provided Engineering Services to the National Institute of Environmental Health Sciences for the renovation of the plaza and the restoration of the exterior façade. The Plaza work consisted of removal of existing topping, waterproofing of the plaza slab, and placing stamped concrete topping.
The Exterior Façade Envelope work consisted of:
- Swing-stage set-up and removal
- Patch repairs of existing precast panels, cast-in-place façade concrete, and masonry façade
- Replacement of existing joint sealants at precast panels, façade control joints, cove joints, and other existing sealed location on the façade
- Existing backer rods shall be removed and replaced. Substrate surface shall be cleaned to the satisfaction of the sealant manufacturer
- Replace existing sealants at window frame/concrete
- Replace window glazing sealants
- Pressure wash cleaning of entire façade
- New penetrating sealer on precast panels, CIP walls, masonry walls and other cementitious façade surfaces
Owner/Client:
National Institute of Environmental Health Services
Roy Wright
Research Triangle Park, North Carolina