Summary
Metsec SFS infill wall with Siniat Weather Defence sheathing board and British Gypsum lining (2 x 12.5 mm).
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Application
SFS infill wall with plasterboard lining.
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Description
Metsec SFS infill wall with Siniat Weather Defence sheathing board and British Gypsum lining (2 x 12.5 mm).
Fire performance: Up to 120 minutes (non-boundary wall).
W1-N90-B22, W1-N100-B22, W1-N120-B22, W1-N150-B22, W1-N180-B22, W1-N210-B22, W1-N240-B22, W1-N270-B22, W1-N300-B22, W1-N350-B22
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Product certifications
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Digital objects
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Finish
Galvanized
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Material
Steel, Plasterboard
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Shape
Other
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
30 year
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SKU Code
W1-N90-B22, W1-N100-B22, W1-N120-B22, W1-N150-B22, W1-N180-B22, W1-N210-B22, W1-N240-B22, W1-N270-B22, W1-N300-B22, W1-N350-B22
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Specification
Classification data
System performance
Structural design supervision and checking.
Design of framing systems generally.
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Framing members
Cold-formed galvanized steel sections.
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Connections
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Connection fasteners
Self drilling tek screws.
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Anchors to concrete and masonry
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Type of anchor
By structural engineers design.
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Movement joints
Deflection allowance at the top of the wall.
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Additional properties
Insulation
Not required., Insulation between framing.
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Sheathing board
Siniat Weather Defence - 12 mm.
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Framing
Metsec SFS 90 mm stud depth.
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Inner layer
British Gypsum Fire Board, 12.5 mm.
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Face layer
British Gypsum Fire Board, 12.5 mm.
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Fasteners
Drywall screws.
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System accessories
Flatstrap / partition brace.
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Internal face
90/ 120 minutes (insulation/ integrity).
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External face
90/ 90 minutes (insulation/ integrity).
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Fire performance
90 minutes (boundary wall); 120 minutes (non-boundary wall).
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Thermal performance (U-value maximum)
Variable.
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Air tightness
Variable.
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Dimensional constraints
127 mm.
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Sustainability data
Contains Red List materials
No
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Country of product manufacture
United Kingdom
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Material
Steel, Plasterboard
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Recyclability
SFS Light Gauge Steel 95-100%
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Recycled content
60 %
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