Home repairs fall into three categories.
There are jobs you can safely handle with basic tools. There are jobs that look easy until water starts coming through the ceiling. And there are jobs your uncle claims he can do because he “used to work with a sparky,” which is how local news stories begin.
Learning a few basic repairs can save money and stop small problems becoming large ones. It can also give you the quiet satisfaction of fixing something without watching 46 minutes of conflicting online advice.
You do not need to know everything because you are a man. Practical skills are learned. The smart bloke is not the one who attempts every repair; it is the one who knows which jobs are within his ability and when to call a licensed professional.
Build a basic toolkit first
You do not need a garage that looks like a hardware-store aisle. Start with:
- a claw hammer;
- a set of screwdrivers;
- a quality tape measure;
- an adjustable spanner and basic socket set;
- combination pliers;
- a spirit level;
- a utility knife;
- a cordless drill with drill and driver bits;
- a stud finder;
- a caulking gun;
- safety glasses, gloves and hearing protection.
Buy additional tools when a job requires them. Owning a $900 drop saw does not automatically make you a carpenter, although it does make your garage more intimidating.
1. Fix a sticking internal door
A door may stick because loose hinge screws allow it to sag. Before sanding or planing anything, tighten every screw in the hinges.
If a screw spins without tightening, the hole may be stripped. For a light internal door, a longer screw that reaches solid timber can sometimes restore the hinge. Confirm there are no hidden services in the area and choose the correct screw for the job.
If the door has swollen due to moisture, identify the moisture problem before removing material. A door that suddenly stops closing can also indicate movement in the building, especially if cracks or other sticking doors appear at the same time.
2. Patch a small hole in plasterboard
Small dents and screw holes can usually be filled with patching compound. Clean away loose material, apply the compound in thin layers, allow it to dry, sand it smooth and repaint.
Larger holes require a plasterboard patch supported behind the existing wall, joint compound and reinforcing tape. Measure carefully and watch a reputable local tutorial before cutting.
Do not drill or cut until you have considered what may be behind the wall. Pipes and electrical cables are considerably harder to patch than plaster.
3. Stop a dripping garden tap
A common garden-tap drip may be caused by a worn washer or valve component.
Turn off the water supply, open the tap to release pressure and confirm the flow has stopped. Protect the tap surface, disassemble the appropriate section and replace the worn part with an exact match. Reassemble it without overtightening, restore the water slowly and check for leaks.
If the fitting is corroded, the pipe moves inside the wall or the leak continues, call a licensed plumber. Plumbing rules vary across Australia, and regulated plumbing work must be completed by someone appropriately licensed.
4. Clear a simple blocked sink
Start with the least dramatic option. Remove visible debris from the waste and use a sink plunger. Block the overflow opening with a damp cloth so the pressure goes where it is needed.
If accessible and legal in your location, a removable trap beneath the sink may be cleaned after the water supply is left off and a bucket is placed underneath. Photograph the assembly first and check the seals when reinstalling it.
Avoid mixing chemical drain cleaners. If multiple drains are slow, sewage odours appear or water backs up elsewhere, stop experimenting and call a plumber. The blockage may be deeper in the system.
5. Replace deteriorated silicone around a basin
Mouldy, cracked or separated silicone allows water into places it should not go.
Remove the old sealant carefully without damaging the surface. Clean away residue, treat any mould appropriately and allow the area to dry completely. Apply a continuous bead of wet-area sanitary silicone approved for the surface, smooth it and observe the full curing time on the product.
Silicone is not a cure for failed waterproofing. Persistent dampness, loose tiles, swollen cabinetry or water appearing in adjoining rooms needs professional investigation.
6. Hang a shelf properly
The correct fixing depends on the wall and the expected load. Plasterboard anchors may suit light loads, while heavier shelves generally need secure fixing into timber studs or appropriately rated masonry anchors.
Use a stud finder and check for power, water and gas services before drilling. Confirm the fixing’s load rating and remember that a shelf holding three books today may somehow contain an entire home library next year.
If you cannot identify the wall type or what is behind it, do not guess.
7. Learn how to shut off water in an emergency
This is less of a repair and more of a household superpower.
Find the property’s main water shut-off valve before a pipe bursts. Make sure it is accessible and that the adults in the home know where it is. Individual fixtures may also have isolation valves.
If a significant leak occurs, turn off the water if it is safe, keep away from electrical equipment and call a plumber. If water is near live electrical fittings or the switchboard, do not enter the area. Contact emergency services or the appropriate electricity authority when necessary.
Jobs to leave to licensed professionals
Electrical work
In Australia, fixed electrical work generally requires a licensed electrician. Do not install power points, alter wiring, open a switchboard or attempt a repair because a video called it “easy.” Electricity does not respect confidence.
Gas work
Gas installation and repair require appropriately licensed professionals. If you smell gas, avoid flames and electrical switches, leave the area, shut off the supply only if it is safe and contact the gas emergency service or a licensed gasfitter.
Structural repairs
Large cracks, sagging floors, moving walls and damaged roof structures require qualified assessment. Covering a crack does not repair the cause; it merely makes the problem look better while it continues.
Major plumbing and waterproofing
Moving pipes, repairing concealed leaks, replacing waterproofing and working on sewer or hot-water systems are not beginner jobs. Regulations vary by state and territory, so check local licensing requirements before commencing any plumbing work.
The five-minute rule before any repair
Before touching a tool, ask:
- What caused the problem?
- Could electricity, gas, water, asbestos or structural movement be involved?
- Do I understand every step?
- Is the required work legal for an unlicensed person where I live?
- What is the cost if I get it wrong?
If the answers make you uneasy, call somebody qualified. Paying a tradie is cheaper than paying a tradie to repair the original problem and your attempt.
DIY is not about proving you can fix everything. It is about becoming capable enough to fix the simple things, spot the serious things and know the difference.
