Why Packers Matter at Fire Door Frame Fixings

Why Packers Matter at Fire Door Frame Fixings Related diagnostic: The Missing Frame Fixing Behind the Architrave: A Hidden Movement Fault explores the connected frame-movement or fixing pattern and helps compare the evidence before choosing a repair. For broader approaches to frame correction and support, see Proudman Systems. A frame fixing has two sides to its story: the connection and the support. A screw can be tight while the frame is bearing against crushed, split or incomplete packing. What the pattern is telling you Inspect the bearing condition at each important fixing point. Look for crushed material, voids, splitting and movement, then compare that with the observed gap pattern. A poor packer arrangement can become a hidden frame-geometry problem even though the screw heads look perfect. For frame faults I would map effective restraint, not just visible screws. Check fixings,…