Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
3,722 articles
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.
How Do I Insulate a Cold Hallway Wall That Backs onto the Outside?
Insulating an external hallway wall reduces heat loss, cuts energy bills, and makes your home warmer. Here's how to tackle it as a DIY project.
How Do I Tell If My Fascia Is Strong Enough to Support New Guttering?
Check your fascia for rot, cracks, and secure fixing before hanging new gutters. Here's how to assess it safely and when to call a pro.
Can I Fit a Diverter to Send Roof Water to a Tank Myself?
Yes, in most cases a homeowner can install a rainwater diverter and tank as a DIY project, but there are important rules and exceptions to know first.
Can I Install a Basic Soaker Hose System in My Garden Beds?
Yes, installing a basic soaker hose system in your garden beds is a straightforward DIY job most NZ homeowners can tackle without a tradesperson.
How Do I Estimate the Cost of Replacing a Residential Roof in NZ?
Replacing a roof is a major investment. Learn how to estimate costs, understand what drives pricing, and when to get a professional quantity surveyor involved.
Can I Spot Signs of Poor Flashing Around My Chimney Myself?
Yes, you can spot many warning signs of poor chimney flashing yourself from the ground or roof — here's what to look for.
How to Safely Reposition a Mobile Scaffold Tower on Rough Ground
Moving a mobile scaffold tower on uneven ground requires careful preparation and the right technique to prevent tip-overs and injuries.
Can I Remove Asbestos Rope Gaskets from an Old Coal Range Myself?
Asbestos rope gaskets in old coal ranges are hazardous. Learn what NZ law says about DIY removal and when you must call a licensed professional.
How to Tighten Wobbly Stair Balusters Without Replacing Them
Wobbly stair balusters are a common issue in NZ homes. Learn how to tighten them safely using simple DIY fixes before calling a joiner.
How to Seal the Inside of a Cabinet to Prevent Moisture Damage
Sealing cabinet interiors protects against moisture, swelling, and mould. Here's how to choose the right products and apply them correctly in NZ conditions.
How to Paint Over a Smoke-Stained Ceiling Without Bleed-Through
Painting over smoke stains requires a proper stain-blocking primer first — skipping this step almost always leads to yellow bleed-through, no matter how many topcoats you apply.
How to Seal the Ends of Cut Sleepers to Prevent Rotting
Cut ends of timber sleepers are vulnerable to moisture and rot. Learn how to seal them properly to extend the life of your retaining wall.
How to Broom Finish a Concrete Driveway for Better Grip
A broom finish adds texture to fresh concrete, improving grip underfoot and for vehicles. Here's how to do it right on your NZ driveway.
Can I Use Treated Pine Framing Timber for Decking Surface Boards?
Framing timber and decking boards are graded differently. Using framing pine on your deck surface is not recommended and here's why.
How Do I Stop Mortar Staining the Face of Bricks During Laying?
Mortar smears on brick faces are a common headache, but with the right technique and products you can keep your brickwork clean from the start.
How to Use Drain Rods Correctly Without Damaging Your Pipes
Drain rods can clear blocked drains safely if used correctly. Learn the right technique, common mistakes to avoid, and when to call a professional.
Can I Fit a Protective Cage Around My Heat Pump Outdoor Unit Myself?
Yes, in most cases a homeowner can fit a protective cage around a heat pump outdoor unit — but there are important clearance, airflow, and safety rules to follow.
Can I Use Rock Salt to Kill Tree Roots in My Drain Pipes?
Rock salt can kill tree roots in drains, but it's slow, risky, and often not the best solution. Here's what NZ homeowners need to know.
How to Fix a Loose or Rattling Ranch Slider Handle
A loose or rattling ranch slider handle is usually a quick DIY fix. Learn how to tighten, adjust, or replace it safely.
