Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
6,205 articles
Can I Install a Non-Return Flap Valve on My Stormwater Outlet Myself?
Installing a non-return flap valve on a stormwater outlet may be DIY-friendly in some cases, but NZ rules around drainlaying mean you need to know the limits.
Can I Measure and Estimate Costs for a New Retaining Wall Myself?
Yes, you can do basic measurements and cost estimates yourself, but retaining walls over 1.5 m often need a building consent and engineer involvement.
How to Identify Water Damage in Your Home's Soffit Boards
Learn how to spot the telltale signs of water-damaged soffit boards before they lead to costly structural repairs.
Is It Safe to Use a Wire Brush on Weathered Asbestos Cement Cladding?
Wire brushing weathered asbestos cement cladding is not safe — it releases harmful fibres into the air. Here's what NZ homeowners need to know.
How to Paint a Wooden Garden Planter Box So It's Weatherproof
Learn how to prep, prime, and paint a wooden garden planter box using the right products to keep it weatherproof in NZ's variable climate.
Can I Retrofit a Spice Pull-Out into an Existing Narrow Cabinet?
Yes, you can often retrofit a spice pull-out into a narrow cabinet — here's what to measure, buy, and watch out for.
Can I Re-Hang a Door That Has Dropped and Scrapes the Floor?
Yes, in most cases a dropped door is a straightforward DIY fix. Learn how to diagnose the cause and re-hang or adjust your door correctly.
How to Build a Low Retaining Wall Using Large Boulders or Rocks
A boulder retaining wall can be a beautiful, long-lasting solution for sloped sections. Here's how to plan and build one safely in NZ.
How to Install a Privacy Screen Panel onto an Existing Deck Frame
Installing a privacy screen on an existing deck is a manageable DIY project if your frame is sound. Here's how to do it safely and correctly.
How to Remove Oil Stains from a Concrete Driveway Surface
Oil stains on concrete driveways are common but treatable. Learn the best NZ DIY methods, products, and when to call a professional driveway layer.
Can I Clear a Blocked Overflow Relief Gully Myself Safely?
Yes, in most cases you can safely clear a blocked overflow relief gully yourself — here's how to do it correctly and when to call a professional.
Can I Clean a Blocked Heat Pump Condensate Pump Myself at Home?
Yes, in most cases you can clean a blocked heat pump condensate pump yourself — here's how to do it safely and when to call a pro.
How to Treat a Tree That Has Bark Stripped by Possums
Possum bark damage can kill trees if left untreated. Learn how to assess the damage, protect the wound, and stop possums coming back.
How Do I Repair a Section of Damaged Skirting Board Myself?
Repairing a damaged skirting board is a satisfying DIY job. Learn how to assess, remove, replace, and finish skirting board like a pro.
Can I Excavate a Ha-Ha Ditch Myself Along My Property Boundary?
Yes, in many cases you can DIY a ha-ha ditch, but boundary location, consent rules, and safety all need careful consideration first.
How Do I Prevent a Hired Excavator from Sinking on Soft Wet Ground?
Soft, wet ground is one of the biggest hazards when operating a hired excavator. Learn practical NZ techniques to keep your machine stable and safe.
Can I Paint a Roof That Still Has Old Flaking Paint on It?
Painting over flaking roof paint leads to early failure. Proper prep is essential — here's what NZ homeowners need to know before starting.
How to Sand a Floor That Has a Slight Slope or Unevenness
Sanding an uneven or sloping floor requires careful preparation and technique. Here's how to tackle it safely and get a great finish.
Can I Use Hydraulic Lime Mortar Instead of Cement Mortar on Old Bricks?
Yes — for most old brickwork, hydraulic lime mortar is actually the better choice. Here's why, and how to use it correctly in a NZ context.
Can I Weld a Broken Steel Retaining Wall Anchor Myself?
Welding a broken retaining wall anchor is technically possible for a skilled DIYer, but structural and consent rules mean it's rarely straightforward.
How to Fix a Loose or Sloppy Thumb Turn on a Door Lock
A loose thumb turn is often caused by worn internals, loose screws, or a failing mechanism — many fixes are simple DIY jobs.
How to Fix a Window That Lets in Rain Around the Frame Corners
Rain leaking around window frame corners is usually a sealant or flashing issue. Here's how to diagnose and fix it yourself — or when to call a glazier.
How Do I Brace a Long Fence Run to Stop It Bowing in the Middle?
Long fence runs bow when posts are too far apart or lack mid-run bracing. Here's how to fix and prevent it with the right techniques.
How to Remove a Firmly Stuck Tile Without Cracking the Neighbouring Tiles
Removing a single stubborn tile without damaging surrounding ones is doable with the right tools and technique. Here's how to do it safely.
What Is the Correct Depth for a Concrete Path Sub-Base in NZ?
For most NZ residential concrete paths, a compacted sub-base of 100mm is standard, but depth varies with soil type, load, and site conditions.
Can I Use Bitumen Paint to Waterproof a Below-Ground Foundation Wall?
Bitumen paint can work for below-ground foundation waterproofing, but it has real limitations. Here's what NZ homeowners need to know before starting.
How to Install a Floating Floor in a Walk-In Wardrobe with Fixed Shelving
Yes, you can install a floating floor in a walk-in wardrobe with fixed shelving — but the order of work and expansion gaps are critical to get right.
How to Safely Add a Spur from an Existing Power Point in NZ
Adding a spur from an existing power point is restricted electrical work in NZ. Here's what you need to know before touching any wiring.
How to Stop Stormwater Entering Your Garage Through the Floor Drain
Stormwater backing up through a garage floor drain is a common NZ problem. Here's how to diagnose the cause and fix it safely.
Can I Remove a Prefab Concrete Garage Base Myself with Hired Tools?
Yes, in most cases a homeowner can remove a prefab concrete garage base as a DIY project using hired tools — but there are important safety and consent checks first.
How to Repair a Split Architrave Without Replacing the Whole Piece
A split architrave can usually be repaired in place with wood glue, clamps, and filler — no full replacement needed.
Can I Build a Simple Timber Carport Attached to My Fence in NZ?
You may be able to build a simple timber carport attached to your fence without a building consent, but there are important rules to check first.
How to Mix a Small Batch of Setting Compound Without It Going Lumpy
Lumpy setting compound is usually down to technique or contamination. Follow these simple steps for a smooth, lump-free mix every time.
Can I Replace a Cracked Toilet Cistern Lid Myself in NZ?
Yes — replacing a cracked toilet cistern lid is a simple DIY job in NZ. No plumbing licence is needed as no pipes or water connections are involved.
How Do I Check Whether My LPG Bottle Is Nearly Empty at Home?
Check your LPG bottle level safely using the warm water method, weight, or a gauge — no special tools required for most checks.
How to Use a Darby or Screed Board to Level Render the Right Way
Learn the correct technique for using a darby or screed board to level render on walls and soffits, with NZ-specific tips for a smooth, professional finish.
