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Knight MFI System Rainscreen Attachment Guide Specifications

Below you will find performance specifications for all our MFI® System rainscreen attachment framing assemblies to help expedite your specification writing process.


These guide specifications include the wall brackets (ThermaBracket™), primary rail (S-Rail or D-Rail), associated fasteners and options of including various secondary rails such as PanelRail™ or RevealRail™. See spec notes included in the guide specification for further information and simply remove references in Part 2 of components not required in the assembly to be specified. Please feel free to contact Knight Wall Systems or a local representative should you have any questions.


Knight Wall Systems S-Series MFI® System (non-adjustable, min. 3/4″ air cavity) Rainscreen Cladding Attachment Assembly:


Knight Wall Systems D-Series MFI® System (shimless adjustability, min. 1.5″ air cavity) Rainscreen Cladding Attachment Assembly:

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