Irish Engineering Industry Blogs

Why Do Building Interfaces Create So Many Fire Stopping Challenges?

Fire stopping systems are tested arrangements, not simply products used to fill whatever space remains around a service. The construction being penetrated matters, as do the service type and dimensions, insulation, opening size, separation between services, support arrangements and the geometry of the penetration. On coordinated drawings, those relationships can appear relatively straightforward.

What Happens When Several Trades Share the Same Penetration?

Space becomes an immediate consideration when several trades converge at one service crossing. Electrical containment, metallic pipes, plastic pipes and insulated services do not necessarily behave in the same way under fire conditions, and the proposed fire stopping arrangement has to suit the actual combination of services and supporting construction. Access can be just as important as the penetration itself.

Why Do Data Centres Put Service Penetrations Under Particular Pressure?

Data centres are a good example of what happens when high service density meets compartmentation. Large quantities of electrical and communications infrastructure have to cross fire-resisting construction while maintaining the required separation. Modular and plasterboard systems can also introduce specific conditions around the service crossing.

Why Do Floor Edges, Door Frames and Structural Details Also Matter?

Service penetrations receive much of the attention in passive fire protection, but they are only part of the building.

How Can Residential Projects Develop Fire Stopping Problems Before Handover?

Repetition is a particular consideration on apartment and housing projects. Flame Stop’s residential portfolio includes fire stopping to service penetrations in apartment units and common areas, as well as penetrations through walls and floors in timber-framed housing. A relatively small coordination problem can be repeated across a considerable number of units before anyone identifies the pattern.