600 mm Frame Fixing Centres: What the Spacing Actually Controls
600 mm Frame Fixing Centres: What the Spacing Actually Controls Related diagnostic: The Missing Frame Fixing Behind the Architrave: A
600 mm Frame Fixing Centres: What the Spacing Actually Controls Related diagnostic: The Missing Frame Fixing Behind the Architrave: A
When you inspect a fire door, it is very easy to concentrate on the measurement. Is the margin right? Is
One thing I think gets misunderstood when inspecting fire doors is the difference between something you know is wrong and
Published: 19 July 2026 • Last Updated: 19 July 2026 • 12 min read Why Do Fire Door Frames Move?
Published: 18 July 2026 • Last Updated: 26 July 2026 • 11 min read Introduction Whether you’re an installer, inspector,
Fire doors can be damaged before they are even installed. Learn what to look for when handling, storing and installing fire doors, including crushed lippings, corner damage, dragging, site damage and repairs.
Published: 16 June 2026 | Last Updated: 7 August 2026 | 9 minute read Fire doors play a critical role