Abstract: A curtain wall renovation system for an exterior of a building includes a plurality of new mullions attached to a top surface of a first floor slab of a first floor and extending downwardly external to the building and below an outer edge of the first floor slab, and a temporary weather shield system assembled in a second floor below the first floor and inset from an outer edge of a second floor slab. The temporary weather shield system includes a plurality of dry anchoring devices fastened to a top surface of the second floor slab, a plurality of temporary mullions supported on the top surface of the second floor slab and each including a bottom and a top, and a plurality of reusable panels, each reusable panel being secured to two laterally adjacent temporary mullions of the plurality of temporary mullions.

Abstract: A curtain wall mullion anchoring system that does not require adjustability among the anchoring system components and the mullion to account for construction tolerance. The anchoring device can be accurately installed on a cured concrete floor slab at the proper in-and-out and left-and-right positions. A mullion connector is engaged with the anchoring device and the mullion to transfer reaction forces on the mullion to the building structure via the anchoring device. The mullion connector is slidably engaged with the mullion such that the mullion connector can slide along the length of the mullion and will be placed at the proper up-and-down position by simply sliding the mullion connector down the mullion to the anchoring device on the concrete floor slab.

Abstract: A curtain wall renovation system for an exterior of a building includes a plurality of new mullions attached to a top surface of a first floor slab of a first floor and extending downwardly external to the building and below an outer edge of the first floor slab, and a temporary weather shield system assembled in a second floor below the first floor and inset from an outer edge of a second floor slab. The temporary weather shield system includes a plurality of dry anchoring devices fastened to a top surface of the second floor slab, a plurality of temporary mullions supported on the top surface of the second floor slab and each including a bottom and a top, and a plurality of reusable panels, each reusable panel being secured to two laterally adjacent temporary mullions of the plurality of temporary mullions.

Abstract: An exterior wall panel with a vented insulated glass unit with the air space between the glass panes pressure equalized with exterior air. The vented insulated glass unit is configured to eliminate the requirement for a perfect seal around the insulated glass unit perimeter, limit water condensation within the insulated glass unit, limit water infiltration, and maintain thermal insulation performance.

Abstract: A curtain wall mullion anchoring system that does not require adjustability among the anchoring system components and the mullion to account for construction tolerance. The anchoring device can be accurately installed on a cured concrete floor slab at the proper in-and-out and left-and-right positions. A mullion connector is engaged with the anchoring device and the mullion to transfer reaction forces on the mullion to the building structure via the anchoring device. The mullion connector is slidably engaged with the mullion such that the mullion connector can slide along the length of the mullion and will be placed at the proper up-and-down position by simply sliding the mullion connector down the mullion to the anchoring device on the concrete floor slab.

Abstract: An exterior wall panel with a vented insulated glass unit with the air space between the glass panes pressure equalized with exterior air. The vented insulated glass unit is configured to eliminate the requirement for a perfect seal around the insulated glass unit perimeter, limit water condensation within the insulated glass unit, limit water infiltration, and maintain thermal insulation performance.

Abstract: Curtain wall mullion anchoring systems for resisting dead load and negative wind load, and that permit three-way construction tolerance adjustments. The mullion anchoring systems include an anchoring device secured to a building structural element and attached to a mullion connection bridge, which is connected to a mullion connection clip, which is connected to a mullion. Uplifting forces on the anchoring device may be significantly reduced or even eliminated by transmitting dead load under negative wind load conditions from the mullion to the anchoring device at a point over the inside of a concrete floor slab, such that the dead load counteracts any uplifting force generated by the negative wind load.

Abstract: A hybrid framed curtain wall panel is used to prevent inter-floor fire propagation from both the interior and exterior, featuring the combined use of three different infill materials for three different functions. The first infill is a continuous exterior fire-resistant thin pane for providing an aesthetic element and for preventing exterior inter-floor fire propagation. The second infill is a small band of fire-resistant material, such as mineral wool panel infill, located at the slab edge for preventing interior inter-floor fire propagation. The third infill is a structural infill, such as composite foam panel infill, to provide a light-weight material with excellent thermal insulation value.

Abstract: Curtain wall mullion anchoring systems for resisting dead load and negative wind load, and that permit three-way construction tolerance adjustments. The mullion anchoring systems include an anchoring device secured to a building structural element and attached to a mullion connection bridge, which is connected to a mullion connection clip, which is connected to a mullion. Uplifting forces on the anchoring device may be significantly reduced or even eliminated by transmitting dead load under negative wind load conditions from the mullion to the anchoring device at a point over the inside of a concrete floor slab, such that the dead load counteracts any uplifting force generated by the negative wind load.

Abstract: A mullion connection system for resisting wind load reactions using a connection clip structurally engaged with a mullion without a hole or a fastener penetrating into the mullion surface. The connection clip can undergo stress-free vertical sliding relative to the mullion along the entire length of the mullion without impairing the structural connection strength; therefore, the building construction tolerance in the vertical direction is eliminated as a design consideration of the curtain wall system. The design also eliminates the need for pre-fabricating mullion holes for the connection locations. The design does not require the pre-determination of the elevation of the connecting point and thus is most beneficial for a curtain wall renovation project where the available locations in the building structure for structural connection cannot be determined prior to the demolition of the existing wall.

Abstract: Curtain wall mullion anchoring systems for resisting dead load and negative wind load, and that permit three-way construction tolerance adjustments. The mullion anchoring systems include an anchoring device secured to a building structural element and attached to a mullion connection bridge, which is connected to a mullion connection clip, which is connected to a mullion. Uplifting forces on the anchoring device may be significantly reduced or even eliminated by transmitting dead load under negative wind load conditions from the mullion to the anchoring device at a point over the inside of a concrete floor slab, such that the dead load counteracts any uplifting force generated by the negative wind load.

Abstract: Exterior opaque hidden frame wall units and systems combining facing plates and composite insulated panels in a pressure-equalized Airloop system, permitting an opaque hidden frame wall unit without the need for intermediate stiffeners for resisting wind load, without exterior aesthetic problems associated with composite insulated panels, without a separate interior wall, and without interior condensation problems. Also provided are exterior opaque hidden frame Airloop wall units and systems with the air seal being isolated from the water seal on an offset vertical plane and away from the interior surface of the facing plate.

Abstract: An airloop window wall system with solar energy units integrated into the window wall panels is disclosed. The disclosed system provides electrical connections between adjacent solar energy window wall panels without compromising the window wall watertightness performance and permits easy replacement of solar energy units from the building interior.

Abstract: An airloop curtain wall system with solar energy units integrated into the curtain wall panels is disclosed. The disclosed system provides electrical connections between adjacent solar energy curtain wall panels without compromising the curtain wall watertightness performance and permits easy replacement of solar energy units from the building interior.

Abstract: Roof panels with an integrated solar energy unit secured in a perimeter frame are disclosed. Pressure equalized airloops are provided around the perimeter frame to prevent water leakage. The solar energy units in adjacent roof panels are electrically connected by wires penetrating the head frame member of each roof panel and passing through a supporting mullion between the adjacent panels.

Abstract: A mullion connection system for resisting wind load reactions using a connection clip structurally engaged with a mullion without a hole or a fastener penetrating into the mullion surface. The connection clip can undergo stress-free vertical sliding relative to the mullion along the entire length of the mullion without impairing the structural connection strength; therefore, the building construction tolerance in the vertical direction is eliminated as a design consideration of the curtain wall system. The design also eliminates the need for pre-fabricating mullion holes for the connection locations. The design does not require the pre-determination of the elevation of the connecting point and thus is most beneficial for a curtain wall renovation project where the available locations in the building structure for structural connection cannot be determined prior to the demolition of the existing wall.

Abstract: An Airloop window wall system for use in modular construction technology. The Airloop window wall system is designed for installation of wall panels from the exterior of a modular unit. Additionally disclosed are horizontal butt joint panels to cover the horizontal butt joints between vertically-adjacent modular units, and Airloop vertical butt joint panels to cover vertical butt joints between horizontally adjacent modular units, while providing a continuous Airloop system for water-tightness performance.

Abstract: Hidden frame airloop wall systems. The airloop wall systems disclosed here provide for systems that may accommodate various types of glass, including vision glass and spandrel glass. In some examples, the same airloop wall unit may accommodate both a vision glass panel and a spandrel glass panel. The disclosed airloop wall systems permit the use of glass of varying thickness, while at the same time presenting a consistent surface. Additionally, the window frame will be hidden from exterior view after the airloop wall system is installed.

Abstract: An intermediate divider system for an exterior wall unit. The intermediate divider system allows for flexibility in aesthetic design of the exterior wall grid line pattern, while maintaining both wind load resistance and water-tightness performance.

Abstract: An Airloop window wall system for use in modular construction technology. The Airloop window wall system is designed for installation of wall panels from the exterior of a modular unit. Additionally disclosed are horizontal butt joint panels to cover the horizontal butt joints between vertically-adjacent modular units, and Airloop vertical butt joint panels to cover vertical butt joints between horizontally adjacent modular units, while providing a continuous Airloop system for water-tightness performance.