Scope & assumptions
Code-neutral tributary-area conversion for regularly spaced cladding fasteners.
METRIC REPUBLIC ENGINEERING · PRELIMINARY
Cladding Fastener Load Calculator
Convert design wind pressure or suction into tributary force per cladding fastener and support line load.
CladdingFastenersWind suction
Calculation basis
Atrib = sx·sy; F = γ·p·Atrib; line load = γ·p·sy.
Important engineering note: Fastener resistance, pull-over, pull-out, sheet bearing, edge zones, group effects, substrate resistance, cyclic loading and manufacturer approvals are not checked.
Reference basis
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Frequently asked questions
Is this a complete code design?
No. It is a transparent preliminary calculation. Code-specific limits, detailing, stability and project conditions must be verified independently.
Can I use the result for construction?
Use the result as a screening or checking aid only. Final design and construction documents should be verified by a qualified professional where required.
Why are some resistance factors entered by the user?
Many design standards contain member-, material-, product- or project-specific values. Metric Republic keeps these visible and user-controlled instead of hiding assumptions.