The Interseal knowledge hub
Practical guidance for the people responsible for buildings. Explore fire doors, compartmentation and the decisions that turn a report into a well-planned project.
Planning
Questions to ask before appointing a passive fire protection contractor, covering relevant competence, technical scope, inspection arrangements, resident access and completion evidence.
Read the guideFire doors
Doors that fail to close, damaged frames and unrecorded alterations all need a clear response. Learn what useful defect reporting looks like and how property teams can organise the next step.
Read the guideCompartmentation
Refurbishment can affect concealed fire protection. Plan surveys, trade coordination, inspections and handover so changes to compartment walls, floors and service routes are recorded.
Read the guideFire doors
Routine fire door checks and specialist surveys answer different questions. Learn how to choose the right scope, compare quotations and ask for reporting your property team can actually use.
Read the guideFire doors
Understand the England rules for routine fire door checks, when the 11-metre threshold applies, and how to plan specialist surveys, access attempts and follow-up repairs across a property portfolio.
Read the guideFire doors
A practical guide for property managers deciding whether to repair or replace a fire door, including the evidence to request, survey questions and records to keep.
Read the guidePlanning
Turn fire risk assessment findings into a manageable programme, with clear priorities, defined survey requirements, accountable owners and evidence that actions have been closed.
Read the guideCompartmentation
Why service penetrations need a suitable fire stopping system, what information a contractor needs, and how to coordinate installation, evidence and future changes in an occupied building.
Read the guidePlanning
How housing and property teams can plan passive fire protection work around residents, with coordinated appointments, clear responsibilities, safe sequencing and useful progress records.
Read the guidePlanning
Know what to request after passive fire protection works, from location references and photographs to system evidence, outstanding items and an accessible maintenance record.
Read the guideCompartmentation
A practical guide to commissioning a fire compartmentation survey: define the areas to inspect, understand access limitations and turn photographic findings into an organised remedial programme.
Read the guideCompartmentation
Understand how fire doors, compartment walls and fire stopping work together, where problems arise, and how to turn an unfamiliar building into a manageable inspection and maintenance programme.
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