File:Fse-firestopping-v1.svg

Fse-firestopping-v1.svg (SVG file, nominally 900 × 600 pixels, file size: 7 KB)

Summary

Firestopping closes service paths through a fire separation. Based on Ministry of Business, Innovation and Employment (2025), p. 64.

Diagram for the article Firestopping (Fire Safety Academy wiki, level 1 Basic).

Source basis: Ministry of Business, Innovation and Employment (2025), p. 64; U.S. Nuclear Regulatory Commission (2005), p. F-28
Alt text: Unsealed tray carrying flame and sealed penetration blocking it, with backing and contact shown.

New drawing by Fire Safety Academy. © Fire Safety Academy.

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	Date/Time	Dimensions	User	Comment
current	15:58, 2 November 2026	900 × 600 (7 KB)	Sanne (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity
	09:01, 2 November 2026	900 × 600 (7 KB)	Sanne (talk \| contribs)	Add modest Fire Safety Academy logo-icon watermark
	08:07, 2 November 2026	900 × 600 (5 KB)	Sanne (talk \| contribs)	Upload fse-firestopping-v1.svg: diagram for Firestopping (level-1 visual plan V1)

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Short title	Unsealed tray carrying flame and sealed penetration blocking it, with backing and contact shown.
Image title	Section through a fire separation with two cable-tray penetrations and a fire on the left. In the upper, unsealed penetration, flame and smoke pass through the gap around the tray. In the lower penetration, backing material and a firestop seal fill the gap in contact with the tray and the wall, flame is stopped and only reduced heat reaches the other side. A note says the seal must be a rated system, not a generic filler.
Width	900
Height	600