Home Improvement Guides
Expert NZ-specific advice for every home project — from cost estimates to material comparisons.
3,722 articles
Can I Seal a Small Gap Around a Gas Pipe Penetration Myself?
Sealing gaps around gas pipe penetrations involves strict NZ rules. Learn what homeowners can do safely and when a licensed gasfitter is required.
How to Fix a Toilet That Flushes Weakly or Incompletely
A weak or incomplete toilet flush is usually caused by a few common issues you can diagnose and fix yourself. Here's how to troubleshoot step by step.
How to Safely Install a Sensor Light Inside Your Home
Installing an indoor sensor light involves electrical work — here's what NZ homeowners can legally do themselves and when you must call a licensed electrician.
Can I Work Out the Cost of Rewiring a House Without a Quantity Surveyor?
You can get a rough idea of rewiring costs yourself, but a quantity surveyor or licensed electrician will give you the most accurate figure.
Can I Use a Spray Gun to Apply Texture Coat on a Small Exterior Wall?
Yes, a spray gun can work well for exterior texture coat, but preparation, equipment choice, and technique are critical for a good result.
Is It Safe to Remove a Skylight and Frame from Your Roof Yourself?
Removing a skylight yourself is possible but carries real risks. Learn what's involved, what's restricted, and when to call a pro.
Can I Install a Simple Garden Gate in an Existing Timber Fence?
Yes, most homeowners can install a simple garden gate in an existing timber fence as a DIY project — here's how to do it right.
How to Remove a Bird Nest Safely from a Downpipe Without Damaging It
Removing a bird nest from a downpipe takes care and the right tools. Here's how to do it safely without cracking or denting your downpipe.
How to Insulate a Dormer Window Cheek Wall from Inside
Insulating a dormer cheek wall from inside improves warmth and reduces condensation. Here's how to do it right in a NZ home.
How to Check If Your Downpipe Is Connected Properly to the Drain
Learn how to inspect your downpipe-to-drain connection yourself, spot common problems, and know when to call a professional.
How to Check Whether Your Drain Pipe Has Correct Fall Before Backfilling
Learn how to verify your drain pipe has the right gradient before backfilling, using simple tools and NZ Building Code requirements.
Can I Identify If My Home's Brick Veneer Has Movement Cracks?
Yes, homeowners can spot common brick veneer movement cracks. Learn what to look for, what causes them, and when to call a building inspector.
Can I Remove Old Asbestos-Containing Mastic from a Concrete Floor Yourself?
Asbestos mastic on concrete floors is a serious health hazard. In most cases, DIY removal is not recommended and may be illegal in NZ.
Can I Use Scaffold Planks as a Temporary Bridge Over a Garden Trench?
Scaffold planks can work as a temporary garden trench bridge, but only if you choose the right planks, set them up safely, and stay within legal limits.
How to Safely Unblock a Drain Near a Septic Tank System
Unblocking a drain near a septic tank needs care to protect the system's bacteria and avoid costly damage. Here's how to do it safely.
How Do I Re-Glue a Loose Timber Handrail on a Staircase?
A loose timber handrail is a safety hazard. Learn how to re-glue and re-secure it yourself, and when to call a qualified joiner.
How to Paint Interior Brick Walls Without Losing the Texture
Paint interior brick walls while keeping their character by prepping properly and using the right tools and products for a textured masonry surface.
How to Remove and Replace a Cabinet Kickboard Without Damage
Remove cabinet kickboards cleanly by releasing their clips or adhesive, then refit or replace them for a neat, professional finish.
How to Prevent a Retaining Wall from Shifting in Wet Weather
Retaining wall movement in wet weather is usually caused by poor drainage or inadequate foundations. Here's how to fix and prevent it.
Can I Pour a New Concrete Driveway Section Next to an Existing One?
Yes, you can add a new concrete section next to an existing driveway, but good preparation and jointing are key to a lasting result.
How to Correctly Notch a Joist Hanger into a Bearer
Notching a bearer for a joist hanger requires careful marking, accurate cutting, and the right fixings to meet NZ Building Code standards.
Can I Seal Gaps Around the Wall Sleeve of My Heat Pump Myself?
Yes, in most cases you can seal minor gaps around a heat pump wall sleeve yourself using the right materials and technique.
How to Stop a Bifold Door from Wobbling and Rattling When Closed
A wobbly, rattling bifold door is usually a quick fix. Learn how to adjust the pivot pins, track, and alignment to get it sitting snug and quiet.
Can I Top a Tall Tree Myself to Reduce Its Height Safely?
Topping a tall tree yourself is risky and often harmful to the tree. Learn what's safe to DIY, what's restricted, and when to call an arborist.
How to Safely Excavate Near a Septic Tank Without Damaging It
Excavating near a septic tank requires careful planning, locating all underground components, and knowing when to call a licensed professional.
How Do I Stop New Timber Flooring From Shrinking and Gapping in Winter?
Winter gaps in timber floors are caused by low humidity. Control moisture levels before and after installation to keep your boards tight year-round.
Can I Hand-Dig a Sump Pit in My Garage Floor for Drainage?
Yes, hand-digging a sump pit in a garage floor is possible as a DIY project, but there are important consent, drainage, and safety rules to follow first.
How Do I Know How Much Roof Paint to Buy for My House?
Calculate your roof paint quantity by measuring your roof area, factoring in pitch and surface type, then checking the paint's coverage rate.
How to Waterproof the Inside Face of a Brick Basement Wall Yourself
Waterproofing a brick basement wall from the inside is achievable as a DIY project using the right products and preparation — here's how to do it safely and effectively.
Can I Apply a Water-Based Finish Over an Oil-Based Stain on Timber Floors?
Yes, but only once the oil-based stain has fully cured. Rushing this step risks adhesion failure, fisheye, and a ruined finish.
Can I Weld a Broken Steel Garden Fork Handle Myself?
Yes, with the right equipment and basic skills you can weld a broken steel garden fork handle — but there are safer, easier alternatives worth considering first.
Can I Replace a Euro Profile Cylinder with a Higher Security One Myself?
Yes, swapping a euro profile cylinder is a straightforward DIY job in most cases. Here's what you need to know to do it safely and correctly.
Can I Replace a Cracked Glass Insert in an Exterior Door Myself?
You may be able to replace a simple glass insert yourself, but safety glass rules, door type, and your skill level all matter. Here's what NZ homeowners need to know.
How Do I Use a Screed Board to Level a Concrete Slab?
A screed board levels fresh concrete quickly and accurately. Learn the correct technique, tools, and tips for a smooth, flat slab every time.
How to Build a Simple Picket Fence Along a Garden Border
Building a picket fence along a garden border is a satisfying DIY project. Here's how to plan, prepare, and install one correctly in NZ.
Can I Apply Waterproofing Membrane to a Fibrous Cement Shower Wall?
Yes, you can apply waterproofing membrane to a fibrous cement shower wall — but surface prep and product choice are critical to get a lasting result.
