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Polyiso Insulation Fastening Patterns

Download CAD fastening patterns from the list below.

Please refer to FM Global Property Loss Prevention Data Sheets for projects insured by FM or that require FM compliance. You can also refer to FM Approvals RoofNav for details on specific systems.

ACFoam®-II, Composite/PB, Composite/FB (BUR and Modified Bitumen DWG PDF
ACFoam®-II and III (Adhered Single Ply, Minimum Thickness of 1.3") DWG PDF
ACFoam®-II and III (Adhered Single Ply, Minimum Thickness of 1.5") DWG PDF
ACFoam®-II and III (Adhered Single Ply, Minimum Thickness of 2.0") DWG PDF
ACFoam® Composite/GB Adhered Single Ply DWG PDF
ACFoam® Composite/FB Adhered Single Ply DWG PDF
ACFoam®-II and III Mechanically Fastened Single Ply DWG PDF
ACFoam® Recover Board & ACFoam@reg;-IV Field Fastening Patterns - 4' & 8' (Single Ply Systems, Mechanically Attached Single Ply Systems) DWG PDF

NOTE: Files in PDF format require Adobe® Reader or similar. Adobe® Reader can be freely downloaded here.

Fastening Patterns and CAD Details