DIY: 40 Clever Hacks and Shortcuts for the Home

Forty small improvements across every room in the house. Most take under a minute to implement; a few take an afternoon. Grouped by category for quick scanning. Pick ten, implement them this month, and they compound in time saved and frustration avoided across the year.

Kitchen (10)

1. Freeze herbs in olive oil in ice cube trays. Fill each compartment with roughly a teaspoon of chopped herbs (rosemary, thyme, sage, parsley) and top with olive oil. Freeze until solid, then transfer to a ziplock bag. Each cube is one portion for pasta, a roast, or soup — drop straight into the pan from frozen. Extends fresh herb life from days to months.
2. Store knives in a drawer with an in-drawer knife block, not on the counter. Counter blocks collect crumbs and require moving for cleaning. An in-drawer block or magnetised strip inside a deep drawer keeps blades protected, accessible, and the counter clear.
3. Cast iron: never soap, use coarse salt instead. Dish soap breaks down the polymerised-fat seasoning that makes cast iron non-stick. For stuck food: add a centimetre of water, heat briefly to loosen residue; scrub with a stiff brush or coarse salt; rinse with hot water; dry immediately on low heat; wipe with a thin coat of neutral oil. Handles get very hot — always use oven mitts.
4. Microwave half a lemon in water to clean splatter. Fill a microwave-safe bowl with water, squeeze in half a lemon, drop the squeezed half in, and microwave on high for 3 minutes. Leave the door closed 2 more minutes. Wipe splatter away — steam loosens everything and citric acid deodorises. No scrubbing needed.
5. Tape over uncorked wine bottles to store them upright. A small piece of tape or a vacuum wine stopper ($5) keeps an open bottle sealed. Vacuum stoppers extend wine life by 3–5 days by removing air from the bottle.
6. Mason jars for airtight dry storage. Flour, oats, lentils, dried pasta, nuts, and coffee beans keep better in sealed glass than in original bags. Widemouth mason jars stack well, are transparent, and are impervious to pantry moths that destroy paper and plastic packaging.
7. Plastic wrap pressed directly onto custards and sauces. Press cling film onto the surface of any sauce, custard, or dip before refrigerating. This prevents the skin that forms when air contacts the surface. Works on hummus, béchamel, and lemon curd equally well.
8. Store coffee beans in the freezer; grind fresh. Roasted coffee oxidises quickly — within two weeks of opening at room temperature the aromatic oils are largely gone. A sealed container in the freezer extends good-quality coffee to six months. Grind from frozen immediately before brewing.
9. Let meat rest after cooking — every time. Rest for at least half the cooking time. A chicken breast cooked for 10 minutes rests for 5; a whole roast chicken rests 20 minutes under loose foil. Cutting too soon releases juice onto the board, not into the meat.
10. One great cutting board, used consistently. A large end-grain wood or thick polyethylene board is easier and safer than several small ones. Place a damp kitchen towel underneath to prevent sliding. Colour-coded boards (one for meat, one for veg) reduce cross-contamination risk.

Bathroom (8)

11. Dryer sheet for soap scum on glass shower doors. A used dryer sheet dipped in a little water removes soap scum from glass with almost no effort. Follow with a water rinse and squeegee. Use only on glass, not on coated surfaces or plastic.
12. Denture tablets clean toilet bowl rings overnight. Drop two tablets into the bowl before bed; in the morning, a light brush removes the ring. The effervescent action dissolves mineral deposits and staining. No harsh chemicals, no fumes.
13. Shower curtain liner through the washing machine weekly. Mildew starts within days if not washed regularly. Cold cycle with white vinegar (no fabric softener — it degrades plastic) keeps it clear. Most plastic and PEVA liners survive a machine wash; hang to drip-dry.
14. Over-door towel hooks where rail space is limited. Four hooks ($8–12) add instant towel storage without drilling. Maximum 3–4 kg per hook. For heavier robes or multiple items: use wall-mounted hooks anchored into studs.
15. Mirror defog with a thin film of shaving cream. Buff a small amount across the mirror with a soft cloth, wipe until nearly clear. The residual film prevents steam condensation for several days. Works on bathroom mirrors and car side mirrors.
16. Squeegee after every shower. Thirty seconds removes 90% of the water that would otherwise leave mineral and soap deposits. A $5 squeegee on a suction hook inside the shower means cleaning sessions take 5 minutes rather than 45.
17. Baking soda in the toilet tank. Half a cup of bicarbonate in the tank (not the bowl — it will flush away) provides slow-release mild deodorising. Harmless to plumbing; replace every three months. For limescale in the tank: white vinegar poured in and left overnight removes most deposits.
18. A clear jar for cotton swabs. Moving cotton swabs into a clear glass jar makes them more accessible and a small design element. Uniform containers on a bathroom shelf simplify the daily routine.

Cleaning — with an important caveat

Before any cleaning product combination: read the label and never mix bleach with anything acidic or ammonia-based. Bleach plus vinegar produces chlorine gas; bleach plus ammonia (found in many glass and multi-surface cleaners) produces toxic chloramine gases. Both reactions occur at household concentrations in enclosed spaces and have caused hospitalisations. The CDC and Washington State Department of Health document this specifically. Store bleach in a separate cabinet from acidic cleaners and ammonia-based products; use them for entirely different tasks.

19. Vinegar and water spray for mineral deposits and soap scum. A 50:50 white vinegar and water solution dissolves limescale and soap residue on taps, sinks, shower heads, and kettle interiors. It is not an EPA-registered disinfectant — do not use it where pathogen reduction matters (food-prep surfaces after raw meat, sick-room surfaces). Do not use on marble, granite, natural stone, or waxed surfaces — the acid etches them.
20. Baking soda before vacuuming carpets. Sprinkle across the carpet, leave 15–30 minutes, then vacuum. Absorbs odours from fibres without detergent or moisture. Particularly effective for pet odours. Not a substitute for periodic deep shampooing.
21. Dish soap and warm water for most surfaces. A small amount of dish soap in warm water cleans most painted walls, tile, laminate, and sealed wood safely. For routine cleaning outside the kitchen, this handles the majority of jobs.
22. Lint roller for lampshade dust. Removes accumulated dust from fabric lampshades in 30 seconds. Rotate the shade and work from top to bottom; for pleated shades, work along the pleats rather than across them.
23. Toothbrush for grout lines. An old toothbrush with a paste of baking soda and a small amount of dish soap scrubs tile grout without the abrasive damage metal scourers cause. For badly stained grout: a grout pen restores the appearance without re-grouting.
24. Rubber gloves in the dryer for pet hair. Pet hair embeds in fabric and resists tumbling. Five minutes in a dryer with clean rubber gloves before washing loosens it into the lint trap.
25. Weekly wipe of switch plates and door handles. High-touch surfaces collect oils and bacteria invisibly. A 60-second weekly wipe with a damp cloth — or a disinfectant wipe when illness is in the house — keeps the surfaces hands touch most genuinely clean.
26. Colour-coded microfibre cloths. One for glass and mirrors; one for general kitchen surfaces; one for bathrooms. Colour coding prevents cross-contamination and prevents the cloudy smearing that happens when a cloth used on greasy surfaces meets glass.

Organisation (8)

27. One junk drawer — with a strict one-drawer limit. Every house needs a junk drawer; the problem is when it multiplies. Designate one, get a small organiser tray, and review it every three months. The tray forces choices because there is finite space.
28. Tension rods under sinks for hanging spray bottles. Two rods across the under-sink cabinet hold spray bottles by their trigger necks — clears the floor entirely and makes each bottle visible. Each rod holds 3–4 kg; do not overload.
29. Magazine holders on cabinet interior doors for foil and wrap. Clear acrylic holders inside a pantry or kitchen cabinet door hold boxes of cling film, foil, parchment paper, and ziplock bags vertically. Cabinet door space is almost always unused.
30. Drawer dividers in every drawer over 2 inches deep. Cutlery, utensils, office supplies — any category in a drawer without dividers becomes unsortable within a week. Expandable bamboo or plastic dividers ($8–15) maintain sorting that otherwise collapses.
31. Labelled bins in the pantry. Categories in labelled bins show immediately what's running low and prevent buying duplicates. Uniform containers allow stacking; labelled bins that can't stack waste vertical space.
32. One-in, one-out rule for any category that fills up. For clothes, books, toys, kitchen gadgets: when something new arrives, something goes. Without this rule, storage improvements are temporary.
33. Hooks on the bedroom door for tomorrow's outfit. Laying out tomorrow's clothes the night before removes the morning decision and reduces the "I have nothing to wear" effect from a closed wardrobe.
34. A basket at the bottom of the stairs. A wicker or fabric basket catches items that belong upstairs. Fill it during the day, carry it in one trip. Removes the visual clutter of things left on stairs.

Maintenance (6)

35. Photograph every utility box, meter, and service panel when you move in. Electricity meter, gas meter, water stopcock, fuse box with labelled breakers, and HVAC filter location. Photos are searchable, shareable with a tradesperson, and accessible from your phone without finding the manual.
36. Change the HVAC filter quarterly. A clogged filter increases energy consumption, reduces airflow, accelerates blower motor wear, and degrades air quality. Set a calendar reminder every three months; a fresh filter takes two minutes and costs $5–15.
37. Recaulk bathroom edges every three years. The silicone seal around the bath, shower tray, and basin joint is the main defence against water intrusion behind tiles. Cracked caulk lets water into the wall structure where it causes mould invisible from the room. Remove all old material first with a caulk removal tool ($5); apply mould-resistant silicone caulk.
38. Test smoke detectors at clock-change weekends. Twice a year, press the test button on every detector and replace batteries in any that don't produce a strong alarm. For interconnected detectors, confirm the chain fires from the first. Carbon monoxide detectors should be replaced entirely every 7 years — the electrochemical sensor degrades regardless of battery condition.
39. Label every circuit breaker in the panel. An unlabelled panel means turning off the wrong circuit mid-project. With a second person, systematically identify which breaker controls what. Label in pencil (permanent marker bleeds through tape) and cover with clear tape.
40. A running "fix-it" list for one batch-day per year. A stiff hinge, dripping tap washer, cracked tile, sticky drawer — easy to ignore until they accumulate. A list on your phone lets you batch them into a single productive day rather than perpetually deferring.

These forty improvements, applied consistently, reduce the daily friction of a home significantly. The kitchen cleaning habits that save the most time and effort combine well with the routines above — particularly the squeegee, colour-coded cloths, and cast-iron care. For storage that extends beyond a single category, clever organisation strategies for every room in the house apply the same one-in-one-out and label-everything logic to clothes, paperwork, and the garage. The practical tricks every homeowner benefits from knowing covers the mechanical fundamentals — caulking, minor plumbing, and electrical basics — that make the maintenance items on this list straightforward rather than daunting.