Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
6,205 articles
Can I Install a Hardwired Smoke Alarm Myself in NZ?
In NZ, hardwired smoke alarm installation is restricted electrical work. A licensed electrician must do it — but there's plenty you can do yourself.
Can I Use Acoustic Batts as Thermal Insulation in My Ceiling?
Acoustic batts can work as ceiling insulation, but check the R-value carefully — most aren't designed to meet NZ Building Code thermal requirements on their own.
How to Apply a Coloured Render Finish Coat Without Streaking
Streaking in coloured render is usually caused by poor technique or inconsistent mixing. Follow these steps for a smooth, even finish every time.
How to Strip Out Old Carpet and Underlay Before a Renovation
Stripping old carpet and underlay is a satisfying DIY job if you follow the right steps. Here's how to do it safely and efficiently.
How to Fix a Gutter That Drains Too Slowly After Cleaning
Slow-draining gutters after cleaning usually point to a blockage, incorrect fall, or damaged components — all fixable with the right approach.
How to Divide and Replant an Overgrown Ornamental Grass Clump
Dividing overgrown ornamental grasses revives their vigour and keeps them looking tidy. Learn when and how to do it the right way.
How Do I Check If My Home's Exterior Steps Are Structurally Sound?
Learn how to inspect your exterior steps for structural issues, what warning signs to look for, and when to call a building inspector.
Can I Replace a Corroded Fascia Board Behind the Gutter Myself?
Yes, replacing a fascia board is generally DIY-friendly in NZ, but there are important steps, material choices, and safety considerations to get right.
How Do I Work Out Quantities of Insulation Needed for Exterior Walls?
Calculate exterior wall insulation quantities by measuring your wall area, subtracting openings, and matching the right R-value to NZ Building Code requirements.
Can I Use Drain Repair Tape to Fix a Hairline Crack in a PVC Drain Pipe?
Drain repair tape can work as a short-term fix for a hairline crack in PVC pipe, but it's rarely a permanent solution for buried or pressurised drain lines.
How to Safely Clean Tools That Have Contacted Asbestos Cement Materials
Cleaning tools after asbestos cement contact requires strict wet methods and proper disposal. Here's what NZ homeowners need to know to stay safe.
Can I Use a Hop-Up Platform Instead of Scaffolding for Low Eave Work?
A hop-up platform can be a practical alternative to full scaffolding for low eave work, but only within strict height and safety limits.
Can I Install a Wall-Mounted Cabinet Above a Washing Machine Myself?
Yes, most homeowners can install a wall-mounted cabinet above a washing machine — but there are important structural, safety, and clearance rules to follow first.
How to Paint a Concrete Path or Driveway That Stays Looking Good
Painting concrete paths and driveways is achievable DIY work if you prep properly, choose the right paint, and apply it correctly for NZ conditions.
Can I Use Leftover Roof Tiles as a Decorative Driveway Edging?
Leftover roof tiles can work as driveway edging, but success depends on the tile type, installation method, and your local conditions. Here's what to know.
Can I Use Steel Posts Instead of Timber for a Sleeper Retaining Wall?
Yes, steel posts are a popular and durable alternative to timber for sleeper retaining walls, offering longer life and low maintenance in NZ conditions.
Can I Add Soft-Close Hinges to Existing Kitchen Cabinets Myself?
Yes, adding soft-close hinges to existing kitchen cabinets is a straightforward DIY job most Kiwi homeowners can tackle with basic tools.
How to Remove Old Deck Screws That Have Rusted and Snapped Off
Snapped rusty deck screws are a common headache on older NZ decks. Here's how to extract them safely using the right tools and techniques.
How to Safely Unblock a Drain in a Rental Property (Tenant & Landlord Guide)
Tenants can safely clear minor drain blockages themselves, but know your rights, your limits, and when to call a licensed drainlayer.
How to Check Whether Your Heat Pump Reversing Valve Is Working Correctly
A faulty reversing valve means your heat pump won't switch between heating and cooling. Here's how to diagnose the problem safely.
How to Stop Your Garage Door From Sticking in Cold Weather
Cold weather can cause garage doors to stick, freeze, or struggle to open. Here's how to diagnose and fix the problem yourself.
How to Safely Cut Down a Tree Growing on a Slope
Felling a tree on a slope is significantly more dangerous than on flat ground. Learn the key safety steps, techniques, and when to call a professional arborist.
How to Safely Dig Near a Concrete House Slab Edge Yourself
Digging near a concrete house slab edge carries real risks. Learn how to do it safely, what to watch for, and when to call a professional excavator.
How to Safely Work Around Tree Roots When Digging Near Established Trees
Digging near established trees can damage or kill them if roots are cut carelessly. Learn how to protect tree roots and stay safe on site.
What Personal Protective Equipment Do I Need for DIY Roof Painting?
DIY roof painting requires the right PPE to stay safe at height and avoid paint fumes. Here's what NZ homeowners need to know.
How to Waterproof a Deck Post Base to Prevent Rot
Protect your deck posts from rot by sealing the base with the right waterproofing products and hardware — here's how to do it properly in NZ conditions.
How to Get a Smooth Finish on Floorboards with Lots of Knots
Knotty floorboards need extra prep before sanding. Learn how to treat resinous knots, choose the right grits, and achieve a smooth, professional finish.
How Do I Safely Replace a Faulty RCD in My Switchboard?
Replacing an RCD in your switchboard is restricted electrical work in NZ — only a registered electrician can legally do it safely.
How to Repair a Brick Wall Damaged by Tree Roots
Tree roots can crack, shift, and undermine brick walls. Learn how to assess the damage, fix it safely, and stop it happening again.
Can I Weld a Cracked Steel Ute Tray Myself in NZ?
Yes, you can weld a cracked steel ute tray yourself in NZ, but there are important safety, legal, and structural factors to consider first.
How to Install a Drainage Channel in an Existing Concrete Driveway
Installing a drainage channel in an existing concrete driveway stops water pooling and protects your home's foundation. Here's how to do it right.
How to Remove a Mirror That Has Been Glued Directly to a Wall
Removing a glued mirror takes patience and the right tools. Here's how to do it safely without cracking the mirror or damaging your wall.
How to Fix a Padlock Shackle That Won't Spring Open After Unlocking
A padlock shackle that won't spring open is usually caused by dirt, corrosion, or a worn spring. Here's how to diagnose and fix it yourself.
How to Install a Fence on a Boundary With a Significant Height Drop
Installing a fence on a sloping boundary requires careful planning. Learn about stepped vs raked fencing, post depths, and NZ regulations.
How to Fit Flooring Under a Kitchen Kickboard Without Removing It
You can fit new flooring under a kickboard without removing it using an undercut saw or careful hand tools — here's how to do it right.
How to Tile Around a Recessed Shower Niche Without Lippage
Lippage-free tiling around a recessed shower niche comes down to careful planning, proper substrate prep, and consistent tile layout from the start.
