Open up your floor plan — load-bearing walls removed properly

Three reliable indicators. First, the wall runs perpendicular to the ceiling joists or roof trusses above. Second, there’s a wall, beam, or post directly underneath on the floor below — or directly above on the floor above. Third, it sits on the original house footprint rather than being a partition added later. You can also check the original plans if you have them. But the only definitive way is to have a builder or engineer assess on site. Our free site visit covers exactly this.

Yes — always. Removing a load-bearing wall is “restricted building work” under New Zealand’s Building Act 2004 and Auckland Council requires both a structural engineer’s design with a PS1 producer statement and a building consent. We handle the engineer engagement, lodge the consent application, respond to RFIs, and book the inspections. You don’t deal with the council.

End-to-end, plan on three to five months. That breaks down to roughly four weeks for design and engineering, six to ten weeks for Auckland Council to process the building consent, then two to four weeks on site for a single opening (longer for multi-wall reconfigurations). The on-site work itself is fast — temporary props go up, wall comes out, beam goes in, ceiling and floor get made good.

Usually yes for a single internal opening — though the room itself will be sealed off and the rest of the house will be dusty. The actual structural work (props, wall removal, beam install) takes 2–4 days during which the affected area is unusable. For multi-wall reconfigurations or where the kitchen is in the affected zone, most clients move out for the build phase.

A partition wall divides space but carries no structural load — you can remove it without engineering input (though Auckland Council may still want notification for non-Schedule-1 work). A load-bearing wall holds the weight of what’s above it. Remove the wrong one and the ceiling will sag, doors will stick, and over time the house can crack. If there’s any doubt, an engineer’s assessment is cheaper than a structural repair.

For practical residential purposes, there’s no upper limit. We’ve engineered openings well over 6 metres wide using steel UB or PFC beams. The cost rises with span — wider openings need denser beams, larger end-bearing supports, and sometimes new foundations under the supporting posts. An LVL beam covers most domestic openings up to about 5 metres; beyond that, steel is usually required.

A flush ceiling is almost always achievable — the beam sits inside the floor joist or ceiling cavity rather than dropping below it. It needs to be planned at engineering stage, and on a single-storey house it’s straightforward. On a two-storey house where the beam supports a floor above, sometimes a small dropped soffit or feature beam shows. We tell you up front which option your opening allows.

Done well, yes — opening up a chopped-up older floor plan into modern open-plan living adds measurable resale value across most Auckland suburbs, especially where buyers expect contemporary layouts. Done badly — without consent, without engineering, or with visible beam-drop — it’s a major red flag for buyers and lenders. The Code Compliance Certificate at the end of our jobs is what makes it bankable.

On older Auckland homes it happens often — old plumbing in the wall cavity, borer-damaged framing above, asbestos in old wall linings, hidden electrical. Our fixed-price contracts carry a contingency allowance for exactly this. Anything found gets documented with photos, priced transparently against the contingency, and discussed with you before extra work proceeds. No bill-shock at the end.

Yes — every load-bearing wall removal we deliver is covered by the Master Build 10-Year Guarantee. That includes structural defects, weathertightness failures, loss of deposit, non-completion, and material defects. Read more about what the guarantee covers.