Frequently asked questions
Clear answers before you touch the fitting.
Do I need plumbing experience?
No. Beginner lessons start with identification and preparation, while clearly marking situations that require professional help.
Which tools are usually useful?
A cloth, flashlight, small bowl, notebook, and suitable strap wrench are common starting points. The right choice depends on the fitting.
How do I know a replacement is compatible?
Compare connection specifications, visible thread condition, clearance, and the replacement manufacturer's instructions.
Can I use force if the old head is stuck?
The course teaches controlled assessment, finish protection, and stopping points. Excessive force can damage fittings or surrounding surfaces.
How do I check for leaks?
Dry the joint, run water according to the lesson plan, inspect closely, and repeat the check after a short pause.
Are the courses a substitute for a licensed plumber?
No. They cover limited educational tasks and encourage professional guidance whenever damage, hidden plumbing, or uncertainty is involved.
Can renters use these lessons?
The rental-planning course focuses on documentation, reversible decisions, and checking property rules before making changes.
How are saved courses handled?
The Fallows page stores tracked course IDs in your browser's localStorage. You can remove them at any time.