This is article two in a series of five. In this one, I talk about what I’ve seen leading remediation projects. Too many necessary projects stall at the AGM, not from lack of funds, but from fear of the unknown. To get 75% agreement, we must shift the narrative from ‘repair cost’ to ‘asset value.’ Here is the framework we use to build a business case that turns governance paralysis into a confident mandate.

Author: Craig Birch, Principal at Context Architects.

Outline

• Why traditional remediation business cases often fail.
• Moving beyond cost to address owner solvency.
• The five specific numbers owners need to decide.
• Strategies for funding and levy impact modelling.
• Shifting the narrative from repair to asset repositioning.
• Understanding the “Resilient Premium” and value uplift.
• Governance structures to secure the 75% vote.

Key Takeaways

• Business cases fail due to uncertainty, not just cost.
• Owners vote on levy impact, not total project value.
• Solvency risk must be addressed to avoid stalled projects.
• “Betterment” can transform sunk costs into investment value.
• Energy upgrades are essential for future asset bankability.
• Certainty reduces the “undisclosed underwrite” risk for owners.
• Governance requires clear options, not just a single quote.

Introduction

For many Body Corporate Committees, the period following an Annual General Meeting (AGM) or the receipt of a new Long-Term Maintenance Plan (LTMP) is defined by a specific kind of tension. You have identified a problem, perhaps a deficit in the sinking fund, a warning from an insurer, or a report detailing weathertightness failure, but you do not yet have a mandate to fix it.

The gap between knowing a building needs work and getting 75% of owners to vote for it is where most major projects stall. In New Zealand’s current regulatory climate, with the Unit Titles Amendment Act 2022 now fully demanding 30-year maintenance horizons for large developments, the pressure to close this gap is intensifying. However, simply presenting a large “repair bill” to a diverse group of owners, ranging from retirees on fixed incomes to overseas investors, rarely results in immediate consensus. In fact, it often leads to shock, denial, and “governance paralysis.”

To bridge this gap, Committees must stop thinking like project managers and start thinking like investment bankers. You are not just asking for permission to repair a roof or clad a wall; you are asking owners to underwrite a multi-million-dollar infrastructure project. To get a “yes,” you need to build a business case that addresses solvency, reduces financial uncertainty, and demonstrates how the expenditure protects the asset’s future value.

Why Remediation Business Cases Fail

The most common reason remediation projects stall is not necessarily because the owners cannot afford the work, but because the business case presented to them is fundamentally flawed. It is often framed purely as a construction cost (“We need $5 million to fix the leaks”) rather than a financial strategy.

When owners are presented with a single, frighteningly large number based on preliminary estimates, their natural reaction is risk aversion. They fear the “unknowns.” They worry about scope creep, variation blowouts, and the timeline extending indefinitely.

The “Undisclosed Underwrite” Risk

A critical flaw in many business cases is the failure to address the financial health of the ownership group itself. In large complexes (particularly those with 40+ units), there is a statistical probability that some owners will be unable to pay a significant special levy. If the business case relies solely on a lump-sum cash call, solvent owners effectively become the “underwriters” for their defaulting neighbours. If this risk is not modelled and mitigated in the proposal (e.g., through body corporate lending options or staged funding), savvy owners will vote “no” to protect themselves from carrying the financial burden of others.

The Uncertainty Paralysis

Owners do not vote against repairs; they vote against uncertainty. A business case that relies on “provisional sums” and “estimates” signals to owners that the Committee does not truly know the extent of the problem. To build a case that passes, you must trade uncertainty for data. The business case must demonstrate that the Committee has moved beyond “best guesses” and has a handle on the true scope of the liability.

The 5 Numbers Owners Actually Decide On

While the total project cost is the headline number, it is rarely the number that drives the individual owner’s decision. To build a successful business case, your financial modelling must drill down into the metrics that affect personal cash flow and asset value.

1. The Levy Impact Per Unit Type

Owners need to know exactly what the project means for their specific unit entitlement. A general “average cost” is useless and dangerous. Your business case should present a detailed matrix showing the levy impact for a studio, a two-bedroom unit, and a penthouse. Furthermore, this should be broken down into cash-flow reality: “What do I need to pay monthly or quarterly?” rather than just “What is the total bill?”

2. The Funding Range (Confidence Bands)

Never present a single point estimate. Construction in the remediation sector is notorious for discovery, finding rot or defects once cladding is removed. A defensible business case presents a “Confidence Band”: a Low Case (optimistic), a Base Case (likely), and a High Case (worst-case scenario including significant contingency). This transparency builds trust. It tells owners you have planned for the worst, rather than hoping for the best.

3. Time to Completion and Disruption Profile

For owner-occupiers, the “cost” is not just financial; it is the loss of “quiet enjoyment.” For investors, it is the risk of vacancy. Your business case must quantify the disruption. Will the building be wrapped? Will tenants need to vacate? Converting this time into a financial metric (e.g., “Loss of Rental Income” forecasts) helps investors calculate their true net position and allows the Committee to weigh faster, more expensive construction methods (like panelised systems) against slower, labour-intensive ones.

4. Insurability Risk Reduction

In the current New Zealand insurance market, this is often your strongest lever. Premiums for buildings with known defects or low seismic ratings have escalated dramatically, in some cases tenfold. Your business case should model the “Do Nothing” cost. If premiums continue to rise at current rates, or if the building becomes uninsurable, what is the cost to owners? Often, the cost of remediation is offset significantly by the stabilisation of insurance premiums over the subsequent decade.

5. The “Resilient Premium” (Value Uplift)

This is the number that changes the conversation from “sunk cost” to “investment.” Can you demonstrate that a remediated, code-compliant, energy-efficient building commands a higher market value? Data suggests that buildings with high Green Star or Homestar ratings, and those free of “stigma,” command sales premiums (up to 9.8% in some commercial sectors) and higher rental yields. A valuation report illustrating the potential post-remediation value of the apartments is a vital component of the business case.

Shifting the Narrative: From “Repair” to “Asset Repositioning”

If you frame the project solely as “fixing a leak,” every dollar spent is viewed as a loss, money spent just to get back to zero. To secure a 75% vote, you must pivot the narrative to “Asset Repositioning.”

The Betterment Opportunity

New Zealand’s building code has changed significantly since many existing apartment complexes were built, particularly regarding H1 Energy Efficiency standards. A remediation project is often the only cost-effective time to upgrade insulation, glazing, and ventilation systems.

By bundling these “betterment” upgrades into the remediation scope, you resolve two problems:

1. The Overheating/Comfort Issue: Many older apartments are freezing in winter and overheat in summer. Fixing this improves tenant retention and owner comfort.
2. Future-Proofing: The government and banking sectors are moving toward mandatory Energy Performance Certificates (EPCs) and “green finance.” A building retrofitted to modern standards is “bankable”, it appeals to lenders and a wider pool of buyers.

When you present the business case, separate the “Mandatory Repair” costs from the “Strategic Upgrade” costs. Show owners that for a marginal increase in the levy, they are buying a modernised, high-performance asset rather than just a patched version of an old building.

Funding Pathways and Decision Structure

The final pillar of a robust business case is the funding strategy. How you ask for the money is as important as how much you ask for.

Staged Scope vs. All-at-Once

While it is often more cost-effective to do everything at once (saving on scaffolding and site establishment), the sheer size of the levy may be indigestible. A strong business case analyses the viability of staging works over 3-5 years. This aligns with the new 30-year LTMP obligations, allowing the Body Corporate to smooth the cash flow impact.

The Role of Body Corporate Borrowing

In the past, “Special Levies” (cash calls) were the default. Today, leading Committees are presenting hybrid options. This might involve a mix of existing sinking funds, a smaller special levy, and a long-term Body Corporate loan. Offering a loan option prevents the “forced sale” of units by owners who cannot raise the cash, thereby protecting the property values of the entire complex.

Frequently Asked Questions

How do bodies corporate fund major building work in NZ?

Bodies Corporate typically fund major works through three primary channels: 1) Sinking Funds (Long-Term Maintenance Funds) accumulated over time; 2) Special Levies, which are one-off cash payments collected from owners based on their utility interest; and 3) Body Corporate Loans, where the Body Corporate entity borrows funds, allowing owners to repay their share over time (often 5-10 years) without needing personal mortgage approval.

How do we model levies fairly across unit types?

Levies must be calculated strictly according to the Utility Interest (or Ownership Interest, depending on the operational rules) defined in the Unit Title plan. It is critical to have a professional Body Corporate Manager or Secretary validate these calculations. The business case should present a specific dollar figure for every single unit, so there is no ambiguity for voters.

What is contingency and why does it matter?

Contingency is a financial buffer built into the budget to cover “Unknowns”, defects that are only discovered once construction begins (e.g., rot behind cladding). In remediation, a contingency of 15% to 20% or more is standard. It matters because without it, the project will stall requiring a second vote for more funds, which destroys trust and causes delays.

Does sustainability upgrade improve value or reduce vacancy?

Yes. Evidence indicates a “Resilient Premium” for high-performing buildings. Tenants are increasingly sensitive to heating and cooling costs, and buyers (and their banks) scrutinise long-term maintenance costs. An energy-efficient building effectively “future-proofs” the asset against upcoming regulations (like carbon caps or mandatory energy ratings), protecting its resale value against older, inefficient stock

Next Steps

Moving from a maintenance plan to a signed-off project requires a shift in gear. To prepare a business case that owners can support, take these immediate actions:

1. Build a “Range Model”: Stop looking for a single price. Work with your Quantity Surveyor (QS) to develop a financial model with Low, Base, and High confidence bands.
2. Survey Owner Sentiment: Before the Extraordinary General Meeting (EGM), conduct an informal survey to understand the financial capacity of your owners. Are they cash-rich or cash-poor? This determines whether you need to investigate Body Corporate lending options.
3. Define the “Do Nothing” Cost: Quantify the cost of inaction. Calculate the projected rise in insurance premiums and maintenance costs if the project is delayed by 2 or 5 years.
4. Investigate the “Betterment” Gap: Ask your advisor or architect to identify what H1 energy upgrades could be integrated into the scope to improve the building’s marketability.

The goal at this stage is not to start building, but to secure the mandate to proceed with confidence. By presenting a business case that respects the financial reality of your owners, you turn a potential stalemate into a strategic decision.

Need help? Contact Context for assistance from Craig.

Jump to the other blogs in this series here:

• Blog 1 – Building Remediation: Why “Patch and Repair” Can Make Things Exponentially Worse
• Blog 3 – Building Remediation: How to Choose the Right Investigation Before You Choose a Solution
• Blog 4 – A Practical Roadmap for Apartment Complex Building Retrofit & Remediation in Occupied Buildings
• Blog 5 – Building Remediation: After Handover – How to Maintain Compliance and the Resilient Premium for 30 Years

About the Author

 Craig Birch, Principal at Context Architects

Craig Birch is a specialist in navigating the complex intersection of building remediation and asset governance. With deep experience guiding Committees through the high-stakes environment of “leaky building” remediation and seismic strengthening, Craig understands that these projects are not just about construction – they are about financial survival and community consensus.

He works daily with Body Corporate Chairs and Asset Managers to move beyond the “patch and repair” cycle, advocating for data-led strategies that protect owner solvency and restore long-term asset value. Craig is passionate about replacing the anxiety of “unknowns” with the certainty of evidence, helping owner groups transform distressed liabilities back into resilient, insurable, and saleable homes.