Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
3,722 articles
How to Fix a Window Stay That No Longer Holds the Sash Open
A window stay that won't hold your sash open is usually a quick DIY fix. Learn the common causes and step-by-step solutions for NZ homes.
Can I Nail Solid Timber Flooring to a Concrete Subfloor?
Nailing solid timber directly to concrete isn't recommended. Learn the right methods for laying solid timber flooring over concrete in NZ.
Can I Pour Concrete Directly onto Clay Soil Without a Base?
Pouring concrete directly onto clay soil is risky. Learn why a compacted base is usually essential, and when exceptions may apply.
How to Seal a Timber Fence at Ground Level: The Best Methods
Ground-level timber is the most vulnerable part of any fence. Learn the best NZ methods to seal and protect it from rot, moisture and insects.
How to Waterproof Around a Ranch Slider Door Threshold
Waterproofing a ranch slider threshold stops water ingress and rot. Learn the right products, steps, and when to call a professional waterproofer.
How to Tile a Window Sill with a Proper Drip Edge
Tiling a window sill with a drip edge keeps water away from your wall and joinery. Here's how to do it properly, step by step.
How to Stop Internal Corners Cracking After Taping and Stopping
Internal corner cracks are usually caused by movement, poor tape bedding, or rushing coats. Here's how to get lasting results.
How to Temporarily Support a Ceiling While Replacing a Beam
Replacing a beam safely means propping the ceiling loads first. Here's how to set up temporary support walls and what NZ rules apply.
Can I Move My LPG Bottles to a Different Outdoor Location Myself?
You can move LPG bottles short distances yourself, but relocating the gas installation pipework is restricted work requiring a licensed gasfitter.
How to Protect Windows and Doors When Rendering Nearby
Masking windows and doors before rendering saves hours of cleanup and prevents costly damage. Here's how to do it properly.
How Do I Safely Connect a New Appliance to a Hardwired Circuit?
Connecting an appliance to a hardwired circuit is restricted electrical work in NZ. Learn what you can and can't legally do yourself.
Can I Pull Down a Lean-To Attached to My House Without Consent?
In many cases you can demolish a small lean-to without a building consent, but NZ rules have important exceptions you must check first.
Can I Replace a Shower Drain Cover and Seal Myself in NZ?
Replacing a shower drain cover is generally a DIY-friendly job in NZ, but resealing the drain may depend on how much work is involved.
Can I Insulate a Corrugated Iron Roof from Underneath Myself?
Yes, in most cases a NZ homeowner can install insulation under a corrugated iron roof themselves — but there are important rules, safety steps, and limits to know first.
How to Safely Brace a Ladder Against Guttering Without Denting It
Learn how to safely position a ladder near your gutters without causing damage, using standoffs, stabilisers, and proper technique.
How to Establish a Lawn from Scratch on Bare Compacted Soil
Establishing a lawn on compacted soil takes preparation, but with the right steps you can grow a healthy, lush lawn from seed or turf.
How to Remove a Tree Root Blockage from a Drain Without Machinery
Tree roots in drains are a common NZ problem. Here's how to tackle a root blockage by hand before calling in the big equipment.
How Do I Stop a Metal Roof from Expanding and Creaking Noisily?
Metal roofs creak due to thermal expansion. Learn the causes, practical fixes, and when to call a roofer to silence the noise for good.
Can I Use a Router to Create a Bullnose Edge on Decking Boards?
Yes, you can use a router to create a bullnose edge on decking boards — here's how to do it safely and get a professional finish.
Can I Estimate the Cost of a Heat Pump Installation for My Home?
Yes, you can get a rough idea of heat pump installation costs, but accurate quotes need a site visit from a qualified installer.
Can I Apply Roof Paint Over Weathered Asbestos Cement Roofing Myself Safely?
Painting weathered asbestos cement roofing is possible as a DIY task if done carefully, but strict safety precautions are essential to avoid releasing harmful fibres.
Can I Check If My Concrete Floor Slab Has Cracked Significantly?
Yes, you can do a basic visual inspection of your concrete slab yourself — here's how to assess cracks and know when to call a professional.
How to Attach a Debris Net to Scaffolding Without Damaging the Frame
Attach debris nets to scaffolding using purpose-made fittings and correct tensioning techniques to protect the frame and keep your worksite safe.
How to Paint Over Oil-Based Paint with a Water-Based Product
Yes, you can paint over oil-based paint with a water-based product — but proper preparation and the right primer are essential for a lasting finish.
Can I Fit Adjustable Shelf Pins Into an Existing Cabinet Carcass?
Yes, fitting adjustable shelf pins is a straightforward DIY job. With the right drill bit, a simple jig, and a bit of care, most homeowners can do it themselves.
How to Fix a Cabinet Hinge That Keeps Pulling Out of Chipboard
A hinge pulling out of chipboard is a common problem, but it's easy to fix with the right technique. Here's how to repair it properly.
Can I Use Landscape Ties Instead of Sleepers for a Retaining Wall?
Yes, landscape ties can work for low retaining walls, but there are key differences in durability, load capacity, and consent requirements to understand first.
What Expansion Joint Material Should I Use in a DIY Concrete Driveway?
Choosing the right expansion joint material prevents cracking in your concrete driveway. Here's what NZ DIYers need to know.
How Do I Unblock a Drain That Has a Foul Smell and Slow Flow?
A smelly, slow drain is usually caused by a build-up of hair, grease, or soap scum. Here's how to clear it safely yourself — and when to call a pro.
How Do I Treat a Tree with Armillaria Root Rot in My Garden?
Armillaria root rot is a serious fungal disease with no cure. Learn how to manage it, protect other trees, and when to call an arborist.
Can I Replace the Air Filter on a Ducted Heat Pump System Myself?
Yes, in most cases you can replace or clean your ducted heat pump filter yourself — it's a simple maintenance task that keeps your system running efficiently.
How to Patch a Rusted Section of a Corrugated Iron Fence
Patch a rusted corrugated iron fence by cutting out the damaged section, treating remaining rust, and screwing in a matching replacement panel.
How to Backfill a Trench Correctly to Avoid Future Subsidence
Correct trench backfilling prevents ground settlement, protects buried services, and keeps your property safe. Here's how to do it right in NZ.
How to Clean Your Spray Gun Properly After Applying Roof Paint
Cleaning your spray gun immediately after applying roof paint is essential to keep it working well and extend its life. Here's how to do it right.
White Patches Under Polyurethane: Causes and How to Fix Them
White patches under polyurethane are usually caused by moisture, contamination, or poor application. Here's how to diagnose and fix the problem.
Can I Lay Mosaic Tiles Directly onto an Old Tiled Floor?
Yes, in many cases you can tile over existing tiles — but only if the old surface meets strict conditions. Here's what to check before you start.
