Unitized Curtain Wall Vs Stick System

Offers a detailed description of stick built and unitized curtain walls including system types thermal performance characteristics acoustic and aesthetic features and.

Unitized curtain wall vs stick system.

On the average smaller projects tend to make more sense for stick curtain wall since the lead times are shorter and there are less expensive prefabbed pieces. On the other hand stick built curtain walls are installed piece by piece. Unitized can offer performance. The entire fenestration system essentially locks together providing excellent protection against high wind loads and earthquakes.

Unitized systems can be economically friendly shifting labor expense from field to factory. Stick built and unitized systems. Stick systems are installed on site with the frame sequence followed by glazing and are being placed on scaffolding or cradle facilities where you require more manpower on site than unitized glazing. The fabrication process for unitized systems is more consistent than for stick built curtain walls as unitized wall systems are constructed in almost an assembly line fashion indoors and under controlled environmental conditions.

In other words the differences mainly lie in their method of installation. High speed installation reduced field installation costs by maintaining high quality control with very minimum on site manpower. Unitized curtain wall systems are comprised of large units that are assembled and glazed in the factory. Unitised curtain walls and stick built systems are the two main classifications of curtain wall systems.

For larger projects in major cities unitized is now more or less the standard. There is too little space to develop a. The curtain wall construction is classified as two as stick system and unitized system. For a standard curtain wall in a typical all glazed building the borderline sits somewhere between 3 000 and 5 000 m2.

Unitised systems are made of large units and erected on the building facade. They are then shipped to the job site and erected on the building façade. In either stick built or unitized systems curtain wall provides superior structural strength. This is mostly adopted in low rise and mid rise buildings.

Curtain walls are classified by their method of fabrication and installation in two categories. Due to the great structural strength curtain wall can handle larger glass sizes than window wall. In cases where the wall configuration seems as complex and having more corners and drastic changes in the plane the stick system would be more economical.