Kia Ora, I’m Simon Liu, founder of Add Value Renovations.
There’s something satisfying about the idea of knocking down a wall — opening up a cramped space, letting in more light, and creating that sought-after open-plan flow. It’s a dream for many Auckland homeowners.
But here’s the truth: wall removal isn’t just about swinging a sledgehammer. It’s a complex process that demands planning, expertise, and professional assessment.
In this guide, I’ll walk you through the key steps that make wall removal safe, compliant, and successful — based on what we’ve learned from hundreds of renovations across Auckland.
Quick Answer
Safe wall removal in Auckland starts with a Chartered Professional Engineer (CPEng) assessment.
Most projects need building consent from Auckland Council, and almost all involve rerouting electrical or plumbing services.
Plan for both structural integrity and design integration — flooring, ceiling finishes, and lighting — to make your new open space feel seamless.
Do I Need a Structural Engineer Before Removing a Wall?
Yes — and this is the single most important step in the process.
Not all walls are created equal. Some are load-bearing, meaning they hold up part of your home’s structure. Removing one without proper support can cause major issues: sagging floors, cracked ceilings, or even structural failure.
Problem: Homeowners often can’t tell which walls are load-bearing just by looking.
Simon’s Advice: Always start with a qualified structural engineer. It’s not optional. A Chartered Professional Engineer (CPEng) will inspect your home, confirm how the load is distributed, and design the beam and posts required to safely remove the wall.
Action Steps:
- Identify potential load-bearing walls — walls running perpendicular to joists or on lower floors are often load-bearing.
- Engage a Chartered Professional Engineer (CPEng).
- Use their report for your building consent and construction plan.
Real Example:
We helped a family in West Auckland open up a their 1960s Bungalow. The wall between their living and dining area turned out to be load-bearing. Our engineer designed a structural beam that fit neatly into the ceiling, preserving the home’s character and ensuring complete safety.
What Hidden Services Add Cost When a Wall Comes Out?
Behind every wall lies wiring, pipes, and sometimes ventilation — the hidden systems that keep your home running. Once you remove the wall, these need to be carefully rerouted.
Problem: Many homeowners underestimate how complex and costly this step can be.
Simon’s Advice: Rerouting is not DIY territory. Use licensed electricians and plumbers who understand New Zealand Building Code requirements.
Action Steps:
- Hire qualified trades for all service work.
- Plan service relocation early with your designer.
- Include a contingency budget for surprises like old wiring or corroded pipes.
Example:
In a Remuera project, removing a non-load-bearing wall revealed a “spaghetti junction” of wiring and plumbing. Our electrician and plumber worked together to safely reroute everything, modernising the home and avoiding future hazards.
When Do I Need Building Consent to Remove a Wall in Auckland?
If your wall is load-bearing or affects fire safety, weathertightness, or escape routes — you’ll need building consent from Auckland Council.
Even if a wall seems minor, it’s best to check before you start. The Council consent process protects your investment and ensures safety for everyone in the home.
Simon’s Advice: Treat consent as protection, not paperwork.
Action Steps:
- Assume consent is required for any structural change.
- Include your engineer’s report and drawings in the consent application.
- Allow at least 20 working days (4–6 weeks total) for processing.
- Work with a builder experienced in Council applications — it makes the process smoother.
Example:
Pravnia & Harish home renovation needed load-bearing wall removal. Because we submitted a complete consent pack with engineering calculations and detailed plans, approval came quickly and without revisions. The clients gained peace of mind knowing their open-plan design was fully compliant.
How Do We Make the New Open Space Feel Seamless?
Wall removal is only the beginning. Once the structure is secure and services rerouted, good design brings everything together.
Without thoughtful planning, open spaces can look disconnected or unfinished.
Here’s how we ensure the final result looks intentional and cohesive.
Simon’s Advice: Use design to connect — not just open — your space.
Action Steps:
- Continue the same flooring across both areas for visual flow.
- Conceal beams neatly with a bulkhead or make them a feature.
- Layer your lighting — ambient, task, and accent — for flexibility.
- Define functional zones (kitchen, dining, living) using furniture layout or subtle colour shifts.
Example:
In a Swanson home, we extended timber flooring through the kitchen and living area and used a custom bulkhead to conceal the structural beam. Integrated lighting defined each zone, creating a smooth and modern flow.
Common Questions About Wall Removal in Auckland
Do I need a structural engineer before removing a wall?
Yes. Only a CPEng can confirm if a wall is load-bearing and design safe structural supports. Add Value Renovations always starts with this step for any structural alternations..
Do I need building consent to remove a wall in Auckland?
If the wall is load-bearing or impacts safety or structure, yes — consent is required. Even for non-load-bearing walls, it’s best to confirm before demolition.
What hidden services add cost?
Electrical wiring, plumbing pipes, and ventilation ducts often run inside walls. Rerouting them requires licensed trades and may add a few days to your project timeline.
Who should I call first — builder or engineer?
Call the structural engineer first. Once they’ve designed the beam and posts, your builder can complete the wall removal safely.
How long does building consent take?
Auckland Council typically processes applications within 20 working days, though it can take 4–6 weeks total depending on the complexity of your project.
Can Add Value Renovations help with building consent?
Yes. We manage the entire process — from structural assessment to consent submission and construction.
What To Do Next
- Book a CPEng structural assessment.
- Identify electrical and plumbing within the wall.
- Prepare drawings and calculations for consent.
- Schedule licensed electrician and plumber.
- Plan flooring, lighting, and ceiling finishes for your new space.
Ready to Get Started?
Add Value Renovations specialises in structural wall removals and open-plan conversions across Auckland.
We guide you through every stage — from engineering to consent to final design — ensuring your renovation is safe, compliant, and beautifully executed.
👉 Contact Simon Liu and the team:
https://addvaluerenovations.co.nz/contact/
