FAULTNEST TOOLS & GUIDES
Home Repair Tools & Practical Guides
Use practical reference pages, checklists and diagnostic tools alongside the FaultNest troubleshooting library.
Use tools within their safe limits
Test equipment and power tools can create new hazards when used incorrectly. Follow manufacturer instructions and do not use damaged, unsuitable or unverified equipment.
Read FaultNest safety guidance →BROWSE GUIDES
Choose the problem
Open the section that matches the fault, then choose the individual troubleshooting guide.
Electrical tools and references Meters, testers, circuits and safe isolation.
Electrical Fault-Finding Tools
Useful testers, meters and insulated hand tools.
Multimeter Safety
Understand ranges, categories and safe use.
How to Test a Fuse
Check continuity and condition.
How to Check a Socket
Use safe approved methods.
How to Reset an RCD
Follow the correct sequence.
Identify Consumer Unit Circuits
Map circuits carefully.
Plumbing tools and references Isolation, pressure, leaks and blockages.
Plumbing Tools for Home Repairs
Useful grips, spanners, cutters and plungers.
How to Turn Off the Water
Find stopcocks and isolation valves.
How to Find a Water Leak
Use meter and isolation checks.
How to Use a Plunger
Create an effective seal.
How to Clean a Sink Trap
Remove and refit without leaks.
How to Check Water Pressure
Measure and interpret pressure.
Maintenance checklists Routine checks to prevent faults.
Home Maintenance Checklist
Monthly and seasonal household checks.
Appliance Maintenance Checklist
Filters, seals, hoses and ventilation.
Heating Maintenance Checklist
Pressure, radiators and controls.
Plumbing Maintenance Checklist
Leaks, valves, traps and hoses.
Electrical Visual Checklist
Look for heat, damage and loose fittings.
Fire Alarm Maintenance Checklist
Routine inspection and service items.
Repair planning tools Decision support, parts and preparation.
Repair or Replace Guide
Decide when repair still makes sense.
Home Repair Priority Checklist
Rank urgent, damaging and cosmetic faults.
How to Identify a Replacement Part
Use model numbers and specifications.
Find an Appliance Model Number
Locate rating plates and labels.
Basic DIY Tool Kit
Build a useful starter kit.
When to Call a Professional
Recognise unsafe or specialist work.
CAN’T FIND THE EXACT FAULT?
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Use the search box in the navigation menu. Every guide added to the sitemap becomes searchable automatically.