Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
3,722 articles
How Do I Check the Expiry Date on My LPG Cylinder in NZ?
LPG cylinders in NZ have a test date stamped on the collar. Learn how to read it, what it means, and when to get your cylinder retested or replaced.
How Do I Tell If a Power Point Is Overloaded or Unsafe?
Spotting an overloaded or unsafe power point early can prevent fires and electric shocks. Here's what to look for and when to call an electrician.
Can I Build a Retaining Wall from Timber Sleepers Myself?
Yes, in many cases you can build a timber sleeper retaining wall yourself — but height, consent rules, and site conditions all matter. Here's what NZ homeowners need to know.
How to Properly Flash a Deck Post Going Through a Roof
Flashing a deck post through a roof is critical weathertightness work. Learn the correct method, materials, and when you must get a professional involved.
Can I Repair a Cracked Concrete Drain Channel with Mortar Myself?
Minor surface cracks in a concrete drain channel can often be a DIY repair, but deeper or structural cracks may need a licensed drainlayer.
Why Does My Gas Instantaneous Hot Water Unit Keep Losing Temperature Mid-Shower?
Mid-shower cold bursts from a gas instantaneous hot water unit are usually caused by a few common, fixable issues. Here's what to check.
Can I Paint Over a Damp or Slightly Wet Interior Wall?
Painting over a damp or wet wall is a recipe for peeling and mould. Here's how to identify moisture, fix the cause, and paint safely.
How to Repair a Split or Cracked Timber Beam
Learn how to assess and repair a split or cracked timber beam safely, including when DIY is appropriate and when to call a licensed carpenter.
Can I Install a Skylight with Integrated LED Lighting Myself?
Installing a skylight involves both building and electrical work — some parts are DIY-friendly, but the wiring is legally restricted to a licensed electrician in NZ.
Can I Build a Sleepout on My Property Without a Consent in NZ?
Some small sleepouts may be exempt from building consent under Schedule 1, but rules are strict. Here's what NZ homeowners need to know.
How Do I Find the Depth of My Drain Pipes Before Digging?
Before you dig, locating and checking the depth of your drain pipes prevents costly damage. Here's how NZ homeowners can do it safely.
Can I Install a Bidet Toilet Seat Myself in New Zealand?
In most cases, yes — a homeowner can install a basic bidet toilet seat in NZ, but there are important plumbing and electrical rules to know first.
How to Apply Paint with a Brush So It Looks Like a Roller
Get a smooth, even finish with a brush by using the right technique, tools, and paint. Here's how to make brushwork look roller-flat.
How to Fit a New Lock Block into a Hollow-Core Door
Fitting a lock block into a hollow-core door is a straightforward DIY job if you follow the right steps. Here's how to do it properly.
How Do I Safely Change a Two-Pin Plug to a Three-Pin?
Replacing a two-pin plug with a three-pin plug in NZ is restricted electrical work. Learn what you can and can't legally do yourself.
Can I Relocate a Gas Meter Myself or Does a Gasfitter Have To?
Relocating a gas meter is restricted work in NZ — it must be done by a licensed gasfitter and coordinated with your gas network operator. Here's what you need to know.
How Do I Check My Subfloor Timber for Borer Damage Myself?
Learn how to safely inspect your subfloor timber for borer damage, what signs to look for, and when to call a professional builder or pest specialist.
Can I Install a Rainwater Tank Overflow Connection to My Drain?
Connecting a rainwater tank overflow to your drain involves restricted drainlaying work in NZ. Here's what you can and can't do yourself.
How to Paint a Fibreglass or GRP Surface at Home
Painting fibreglass or GRP is achievable DIY with the right prep, primer, and paint. Here's how to get a lasting, professional-looking finish.
Can I Install a Rangehood With Its Own Circuit Myself?
Installing a rangehood involves both electrical and mechanical work — some parts are DIY-friendly, but wiring a new circuit is restricted electrical work in NZ.
How to Clean Gas Hob Burners to Improve Performance
Blocked burners are the most common cause of poor gas hob performance. Learn how to safely clean them yourself and when to call a gasfitter.
How to Fix a Leaking Tap Spindle Without Replacing the Tap
A leaking tap spindle is usually a DIY fix. Learn how to replace washers, O-rings and packing to stop the leak without buying a new tap.
How to Build a Basic Loft Bed Frame Safely at Home
Building a loft bed frame is a rewarding DIY project. Here's how to plan, build, and secure one safely using NZ materials and standards.
Can I Add a Loft or Mezzanine Floor Inside My Existing Home?
Yes, you can add a loft or mezzanine floor inside your home, but it almost always requires a building consent and must meet the NZ Building Code.
How to Stop a Drain from Smelling Without Calling a Plumber
Most smelly drains can be fixed with simple DIY cleaning methods. Here's how to identify the cause and tackle it safely yourself.
How to Paint Around Cornices and Ceiling Roses Neatly
Get crisp, clean lines around cornices and ceiling roses with the right prep, tools, and cutting-in technique — no masking tape frustration required.
Why Is Condensation Forming Around My Gas Flue Pipe Indoors?
Condensation around an indoor gas flue pipe is usually caused by warm moist air meeting a cold flue surface — but it can also signal a more serious venting problem.
How Do I Know If My Home Has Aluminium Wiring Problems?
Aluminium wiring was common in NZ homes built in the 1960s–70s and can pose serious fire risks if not properly managed. Here's how to identify and address it.
Can I Use Push-Fit Fittings for DIY Plumbing Repairs in NZ?
Push-fit fittings are handy, but NZ law restricts most plumbing work to licensed tradespeople. Here's what homeowners can and can't do legally.
How to Seal Gaps Around Window Frames to Stop Draughts
Draught-proofing your window frames is a straightforward DIY job that cuts heat loss and lowers energy bills. Here's how to do it properly.
How to Repair a Crumbling Brick Mortar Joint Yourself (Repointing Guide)
Repointing crumbling brick mortar is a manageable DIY job. Learn how to rake out old mortar, mix the right blend, and finish neatly for a lasting repair.
Can I Fix a Loose or Rattling Roof Sheet in High Winds Myself?
A rattling roof sheet needs prompt attention. Learn what NZ homeowners can safely DIY, what the risks are, and when to call a licensed roofer.
Can I Reroute a Stormwater Drain Away From My Neighbour's Fence?
Yes, you can often reroute a stormwater drain, but there are rules around consents, licensed drainlayers, and where the water can legally go.
Can I Install a Second LPG Bottle and Manifold System Myself Legally?
In NZ, connecting LPG bottles and manifolds is restricted gasfitting work. Here's what homeowners can and can't legally do.
Can I Install Security Camera Power Wiring Myself in NZ?
In NZ, some security camera wiring is DIY-friendly, but connecting to mains power is restricted electrical work requiring a licensed electrician.
How to Sister a Damaged Joist to Strengthen a Floor
Sistering a joist means bolting a new timber alongside a damaged one to restore floor strength — a solid DIY job if you know the steps.
