Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
6,205 articles
How Do I Cut an L-Shaped Tile to Fit a Corner Neatly?
Cutting an L-shaped tile for a corner is straightforward with the right tools and technique. Here's how to measure, mark, and cut accurately every time.
How to Reattach a Loose Handrail Baluster on Your Deck
A loose deck baluster is a safety hazard. Learn how to diagnose the cause and reattach it correctly using the right fixings and timber treatment.
Can I Install a Gas Strut on My Freestanding Oven Door Myself?
A gas strut on an oven door is a mechanical part, not a gas fitting — so most NZ homeowners can replace it themselves with basic tools.
How to Damp Down a Wall Before Applying Render: The Right Way
Damping down a wall before rendering prevents the substrate from sucking moisture out of your render too fast, which causes cracking and poor adhesion.
Can I Run a New Circuit to My Home Office Myself in NZ?
In NZ, installing a new electrical circuit is restricted work — it must be done by a registered electrician. Here's what you need to know.
How to Insulate Around a Heat Pump Refrigerant Pipe in the Ceiling
Learn how to safely insulate around heat pump refrigerant pipes in your ceiling to improve efficiency and prevent condensation damage.
How to Reseal a Leaking Bath with Silicone Properly
Resealing a leaking bath with silicone is a straightforward DIY job if you prepare the surface properly and use the right product.
Can I Knock Down a Timber Garden Pergola Myself Without Consent?
In most cases, yes — demolishing a small timber garden pergola is exempt work a homeowner can do themselves, but there are important exceptions to check first.
How Do I Stop Water Tracking Back Along the Gutter Lip?
Water creeping back along the gutter lip is usually caused by incorrect fall, overflow, or a missing drip edge. Here's how to fix it.
How to Reattach a Loose Soffit Panel Under Your Roof Eaves
A loose soffit panel can let in moisture and pests. Here's how to safely reattach it yourself, and when to call a roofer.
How to Fix a Sunken Paver on Your Garden Path
A sunken paver is a common DIY fix. Learn how to lift, re-level and re-lay pavers safely on your NZ garden path.
How to Unblock a Slow-Draining Gully Trap Without a Drainlayer
A slow gully trap is usually caused by a build-up of debris, grease or silt. Here's how to clear it yourself safely.
Can I Carefully Lift Asbestos Vinyl Floor Tiles Without Breaking Them Myself?
Lifting asbestos vinyl floor tiles yourself is not recommended and may be illegal in NZ. Learn the rules, risks, and when you must hire a licensed removalist.
Can I Work Out Tile Quantities for a Bathroom Floor Myself?
Yes, you can calculate bathroom floor tile quantities yourself with basic maths. Here's how to measure up accurately and avoid costly shortfalls.
How Do I Check If My Home's Subfloor Piles Are Rotting?
Learn how to inspect your subfloor piles for rot, what warning signs to look for, and when to call a building inspector or tradesperson.
Can I Use Adjustable Steel Props to Support a Sagging Ceiling Myself?
You can temporarily prop a sagging ceiling yourself, but identifying the cause and making permanent repairs usually needs a licensed professional.
How to Paint Louvre or Slatted Timber Shutters Without Drips
Painting louvre shutters drip-free is all about preparation, the right technique, and working in the correct order. Here's how to do it well.
Can I Veneer Over an Old Flat-Pack Cabinet Door Myself?
Yes, you can veneer over a flat-pack cabinet door yourself with the right prep and adhesive. Here's how to do it properly.
How Do I Stop a Bifold Door from Sagging in the Middle?
A sagging bifold door is usually caused by a misaligned pivot, worn hardware, or a warped panel. Here's how to diagnose and fix it yourself.
What Is the Correct Bearer Span for a Residential Timber Deck Frame?
Bearer spans for timber decks depend on timber size, spacing, and load. NZS 3604 sets the rules — here's what NZ homeowners need to know.
How Do I Calculate How Many Sleepers I Need for My Retaining Wall?
Calculate sleeper quantities by measuring your wall's length, height, and sleeper dimensions — then factor in waste, deadmen, and NZ consent rules.
How to Stop Your Concrete Driveway Cracking in Hot Weather
Hot weather speeds up concrete drying, causing shrinkage cracks. Learn how proper curing, control joints, and mix design protect your NZ driveway.
How to Unblock a Gurgling Kitchen Drain: The Best Methods for NZ Homeowners
A gurgling kitchen drain usually means a partial blockage or venting issue. Here's how to clear it safely yourself — and when to call a pro.
Can I Replace the Drain Tray on My Indoor Heat Pump Unit Myself?
Replacing a heat pump drain tray is a grey area — some tasks are DIY-friendly, but others touch restricted electrical or refrigerant work. Here's what you need to know.
How to Treat Scale Insects on Garden Trees at Home
Scale insects can weaken and disfigure garden trees, but with the right approach most infestations can be managed safely at home.
How to Reattach a Curtain Track That Has Pulled From the Ceiling
A curtain track that's pulled from the ceiling is a common DIY fix. Here's how to reattach it properly so it stays put.
How Do I Calculate How Much Dirt I Need to Remove for a Project?
Learn how to measure and calculate excavation volumes in cubic metres for any NZ home project, from garden beds to foundations.
Can I Hand-Dig a Retaining Wall Footing Trench on a Gentle Slope?
Yes, hand-digging a retaining wall footing trench on a gentle slope is often practical for DIYers, but there are important rules around depth, consent, and safety.
How to Patch a Hole in a Brick Wall Left by a Removed Pipe
Patching a pipe hole in a brick wall is a manageable DIY job if you have the right materials and take care to match the existing brickwork.
What Happens If You Skip the Primer Coat on Concrete Roof Tiles?
Skipping primer on concrete roof tiles leads to poor paint adhesion, premature peeling, and costly repaints. Here's why primer is essential.
What Happens If You Sand Across the Grain on Timber Floors?
Sanding across the grain on timber floors causes deep scratches that are very hard to remove. Here's what goes wrong and how to do it right.
Can I Weld a Broken Steel Tow Bar Myself in NZ?
Welding a broken tow bar yourself in NZ is legally possible but carries serious safety and compliance risks. Here's what you need to know before picking up the welder.
Can I Install a Glass Pool Fence Panel Myself in NZ?
Installing a glass pool fence panel yourself is technically possible for some tasks, but NZ law has strict rules about pool fencing that you must follow.
Can I Replace a Cam Lock on a Cabinet or Letterbox Myself?
Yes, replacing a cam lock on a cabinet or letterbox is a straightforward DIY job most NZ homeowners can tackle with basic tools.
What Is the Correct Water-to-Cement Ratio for DIY Concrete Mixing?
For most DIY concrete jobs, a water-to-cement ratio of 0.45–0.55 by weight gives the best balance of workability and strength.
How to Waterproof Around a Bath Edge Where It Meets the Wall
Sealing the gap between your bath and wall prevents water damage and mould. Here's how to do it properly using the right products and technique.
