What to check
- Find drawings showing compartment boundaries.
- Check where joints, openings or services cross the construction.
- Consider concealed spaces as well as doors and dampers.
- Note changes and damage since the last review.
Plan the next decision
Survey the actual compartment boundaries, locating defects precisely enough to repair. A visible seal is insufficient to establish the performance of the whole wall or floor.
Set out the result needed and the access available, and identify who can approve the work. Obtain competent assessment using information about the property when safety, security or compliance is involved.
Records and follow-up
Retain what was instructed, what was found and what was done, supported by completion evidence. Outstanding recommendations should name the person responsible and the date for follow-up.
Related work
See fire and life safety for relevant work, explore maintenance, or contact the responsible business about the requirement at your property.
Source
Read current official guidance alongside the circumstances of the property. Before acting on details that may be time-sensitive, confirm the requirements are still current.
Frequently asked questions
Why do changes to services matter for compartmentation?
New pipes, cables or openings can affect the barriers that limit fire and smoke spread. Include these interfaces when planning alterations.
What records help an assessor?
Provide drawings, previous surveys, records of alterations and access to relevant areas. The assessment should identify limitations as well as defects.
