Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
3,722 articles
How to Fix a Retaining Wall That Is Pulling Away from the Soil
A retaining wall leaning or pulling away from soil is a serious structural issue. Learn the causes, DIY fixes, and when to call a professional.
How to Float and Finish a Concrete Driveway Surface the Right Way
Floating and finishing a concrete driveway correctly ensures a durable, safe surface. Learn the right steps, tools, and timing for a professional result.
How to Use a Hand-Held Drain Auger Correctly to Clear a Blocked Drain
A hand-held drain auger is one of the most effective DIY tools for clearing blocked drains. Here's how to use one safely and correctly.
Can I Use Foam Backer Rod to Seal a Heat Pump Wall Sleeve Myself?
Foam backer rod can help seal a heat pump wall sleeve, but there are important limits to DIY work. Here's what NZ homeowners need to know.
How Do I Prune a Large Eucalyptus Tree Without Causing Dieback?
Pruning a large eucalyptus incorrectly can trigger severe dieback or even kill the tree. Learn the right techniques, timing, and when to call an arborist.
How to Fix a Bathroom Vanity Door Hinge with Stripped Screws
Stripped hinge screws are a common DIY fix. Learn the best methods to restore a solid hold without replacing your vanity cabinet.
Can I Use a Hired Excavator to Install a Culvert Under My Driveway?
Yes, in many cases you can hire an excavator to install a driveway culvert yourself, but there are important rules, consents, and safety steps to follow first.
Can I Excavate a Channel to Divert Surface Water Across My Section?
Yes, in many cases you can dig a surface water channel yourself, but NZ rules around consent, neighbour rights, and drainage standards mean you need to check first.
How to Check Your Roof for Asbestos Before Sanding or Painting
Disturbing asbestos on a roof is a serious health risk. Here's how to identify it and what to do before you pick up a sander or paintbrush.
Can I Sand a Floor With Underfloor Heating Installed Beneath It?
Yes, you can sand a floor over underfloor heating, but you must follow key steps to protect the system and avoid damaging your timber.
How to Build a Brick Garden Edging Border Around a Lawn
Brick garden edging gives your lawn a clean, defined edge. Learn how to plan, prepare, and lay bricks correctly for a long-lasting NZ garden border.
How to Fix a Deadbolt That Extends But Won't Reach the Strike Plate
If your deadbolt extends but stops short of the strike plate, the fix is usually door alignment, strike plate adjustment, or a deeper strike box.
Can I Weld a Cracked Steel Caravan Chassis Rail Myself?
Welding a cracked caravan chassis rail is technically possible for a skilled DIYer, but safety and legal factors mean professional assessment is strongly recommended.
Can I Repair a Scratched Glass Shower Screen at Home?
Minor scratches on a glass shower screen can often be polished out at home, but deep scratches or damaged safety glass usually need a professional glazier.
How to Brace a Long Fence Run Against Wind: The Correct Method
Learn how to correctly brace a long fence run against wind using proven NZ fencing techniques, from post sizing to diagonal bracing.
Can I Pour Concrete in Direct Summer Sun Without Problems?
Pouring concrete in direct summer sun is risky. Heat and UV accelerate setting, causing cracking and weak slabs. Here's how to do it safely.
How to Apply Waterproofing Membrane Around a Shower Mixer Penetration
Sealing around a shower mixer penetration is critical to prevent leaks. Here's how to do it correctly to meet NZ Building Code requirements.
How to Stop Laminate Flooring from Sliding on a Smooth Concrete Slab
Laminate sliding on concrete is usually fixed with the right underlay, moisture barrier, or perimeter fixing. Here's how to sort it properly.
How to Remove Efflorescence Staining from Outdoor Terracotta Tiles
Efflorescence on terracotta tiles is a white salt deposit that can be removed with the right cleaning method. Here's how to tackle it safely.
How to Stop Ridges Forming at the Edges of Your Stopping Coats
Ridges at stopping coat edges are a common plastering frustration, but the right technique, tools, and feathering method will give you a smooth, flat finish.
How to Fix a Timber Stair Tread That Has Cracked Down the Middle
A cracked stair tread can be a safety hazard. Learn how to assess, repair or replace a split timber tread yourself — and when to call a builder.
How to Repair a Sagging Ceiling Joist in an Older NZ Home
Sagging ceiling joists are common in older NZ homes. Learn how to diagnose the cause, what DIY work is safe, and when to call a licensed carpenter.
How to Remove a Stuck LPG Regulator from a Bottle Safely at Home
A stuck LPG regulator can usually be freed safely with the right technique. Here's what NZ homeowners can do — and when to call a gasfitter.
How to Safely Replace a Pull-Cord Switch on a Bathroom Fan
Replacing a bathroom fan pull-cord switch involves restricted electrical work in NZ. Here's what you can and can't legally do yourself.
How to Fix a Leaking Copper Pipe with a Push-Fit Repair Coupler
A push-fit repair coupler lets you fix a leaking copper pipe quickly without soldering. Here's how to do it safely and correctly.
How to Remove Paint Overspray from Glass Windows After Painting
Paint overspray on glass is a common painting mishap. Learn safe, effective methods to remove it without scratching your windows.
How to Cut a Clean Circle in a Cabinet Panel for Pipe Clearance
Cut a neat pipe clearance hole in a cabinet panel using a hole saw or jigsaw. Here's how to get a clean, professional result every time.
How to Build a Retaining Wall That Allows for Natural Ground Movement
Learn how to design and build a retaining wall in NZ that flexes with natural ground movement, preventing cracking, leaning, and failure.
Can I Fit Draught-Excluding Brush Strips to a Sash Window Myself?
Yes, fitting brush strips to a sash window is a practical DIY job most homeowners can tackle with basic tools and a bit of patience.
How to Measure and Mark Out Deck Post Positions Accurately
Accurate post layout is the foundation of a solid deck. Learn how to measure, square up, and mark post positions correctly before you dig.
How to Stop Concrete Bleeding Water on a Hot NZ Day
Concrete bleeding is normal, but on a hot NZ day it can cause serious surface problems. Here's how to manage it like a pro.
Can I Safely Use Drain Cleaning Chemicals in a Plastic Pipe System?
Most drain cleaning chemicals are safe for plastic pipes if used correctly, but some can cause damage. Here's what NZ homeowners need to know.
How to Check If Your Heat Pump Indoor Unit Is Short-Cycling Air
Short-cycling means your heat pump turns on and off too quickly. Learn how to diagnose the signs and what to do about it.
How to Safely Remove a Large Dead Tree Limb: A NZ Homeowner's Guide
Removing a large dead tree limb safely requires the right tools, technique, and knowing when to call a qualified arborist.
Can I Use a Digger to Bury a Large Water Storage Tank Myself?
Burying a large water storage tank with a digger is possible as a DIY project, but NZ regulations, consent rules, and safety requirements mean you need to plan carefully first.
How to Fix a Sticky Lock That's Hard to Turn With a Key
A sticky lock is usually caused by dirt, worn parts, or a misaligned door. Most cases can be fixed at home with the right lubricant and a few simple steps.
