Basic, Common
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Type(s) of assembly used or being penetrated;
Rating supported by the EJ.
Through Penetrations
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Penetrating item(s) (type, size, etc.);
Annular space requirements, (minimum, maximum, actual, nominal,
etc.)
Opening size;
Firestop product(s) to be used, type and amount (thickness if
applicable);
Accessory items(s) (i.e. anchors, backing material, etc.)
Accessory item(s) (i.e. insulation type, thickness and compression,
etc.)
Duct Enclosure Systems
■ ■ Duct System Type (i.e. kitchen exhaust, hazardous material
■ ■ Duct Construction – dimensions, material, gauge, reinforcement,
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exhaust, ventilation, supply/return, etc.);
connections, orientation (horizontal, vertical or both);
Enclosure System – brand name designation, description, fire-
resistance rating;
Thickness, density, number of layers, fire rating, clearance to
combustibles, material joints, mechanical attachment to duct, duct
support system, access door construction.
Firestop System – annular space dimensions, floor/wall
construction, design number, components, installed thickness.