The entries in this section share one habit: find out what has actually failed before anything is dismantled. A tap that drips has one worn part among five, and a door that catches is usually held by a hinge screw rather than being too big. Both diagnoses take a couple of minutes and both are described in full, because the repair itself is generally the easy half. The door entry spends longer on a strip of paper than on the plane.
Nothing here needs a trade tool or a second person. What it does need is stopping the supply in the right place, working on one thing at a time, and replacing the part that has worn rather than the assembly around it. Where a fixing has to go back into a wall afterwards, the plug and screw choices are in the fasteners section; where an edge tool is used on paint or on a door edge, it will be blunt within a few strokes and wants ten minutes on the stones first.