Firestopping FAQs

What are the limitations of supporting constructions?

The supporting construction is the wall or floor that supports the service penetration seal.

Firestopping FAQs

When should engineering judgements be used and who should they be produced by?

An engineering judgement (EJ) is a fire-resistance evaluation of an application onsite that does not have any direct test evidence. 

Firestopping FAQs

Should non-combustible metal pipes with a diameter of below 160mm be firestopped?

There is a long-standing myth in the industry that non-combustible metal pipes, 160mm or below, do not need to be firestopped...

Firestopping FAQs

What needs to be included in a fire strategy plan?

A fire strategy plan is a building's unique document which outlines the measures in place to prevent fires.

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Product Information

What are intumescent fire pillows?

Fire pillows are designed to prevent the spread of flame through metal cable trunking systems that pass through fire compartment walls.

Product Information

What are intumescent pipe wraps?

Intumescent pipe wraps stop the passing of fire through plastic pipes where they penetrate fire compartment walls and floors.

Tested Detail Queries

How do you apply a head-of-wall firestop?

A head of wall joint is the linear gap between the top of the wall and the bottom of the floor or roof.

Firestopping FAQs

What are the limitations of using PU expanding foam?

There are many misconceptions about fire-rated foam, due to a poor understanding of its use and suitability.