The Siniat Jamb Stud system is a custom-designed framing solution designed specifically for openings in external walls, such as windows and doors. Known for its strength, durability, and rapid installation, it provides an effective way to build robust openings.

Jamb Studs play an important part in steel framing. They provide extra support to the structure, distributing the wind and gravity loads from the door or window to the surrounding structure. They also serve as strong, secure attachment points for door or window frames.

Siniat’s Jamb Stud profile is a heavy duty cold formed steel section made from high grade tensile steel (G450) and with a thickness of 1.5mm. These studs are supplied with a width of 92mm and lengths of 2800mm, 3000mm and 3600mm.

Installation of Siniat’s Jamb Stud system is simple and does not require welding. Instead, brackets, steel framing screws, and Siniat’s screw anchors are used for assembly.

A standout feature of the system is the Jamb Stud Connector Bracket, which is designed to allow easy access to install all fasteners. This is especially beneficial for pre-fabricated door frames, where fixing can often be a challenge due to restricted access. It is the only bracket on the market with this capability.

To assist with design, charts are provided in the Blueprint Technical Manual to help specify the opening frame based on wall height, opening width, and the applicable wind load, which is a key factor for opening frame design. Refer to Section 4.2 – External Steel Stud Walls.

Please note that all specifications and details provided relate solely to non-loadbearing frames.

For more information about the installation of the Siniat Jamb Stud system, watch the videos below:

Architecture & Design Team

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