Specialist Weather Tight and Building Inspections you can trust

Across the Auckland and Waikato regions

Retrospective CCC & COA Inspections Across Auckland and Waikato

Achieving Council Sign-Off for Your Property CCC & COA Inspections. Get Your Council IF1 Fail and Code Compliance Sorted Fast

At Weather Tight Solutions, we specialise in helping homeowners, sellers, and real estate agents who lack a current Code Compliance Certificate (CCC) or are dealing with a Council IF1 Fail or Notice to Fix (NTF) report.
This happens for all sorts of reasons—unconsented work, lapsed consents, or properties that simply slipped through the cracks over the years. (Read more about the common situations on our website and in our blog pages.)
We understand your concern and frustration. We are here to help you.

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Code Compliance Certificate (CCC) and Certificate of Acceptance (COA) and Building Condition inspections and reports




  • Resolve council-required CCC and COA compliance issues with expert inspections and reporting
  • Identify structural, weathertightness, and maintenance needs with comprehensive building condition reports
Weather Tight Solutions NZ Ltd works across Waikato and Auckland regions

Key areas we inspect for CCC in Auckland and Waikato:

  • Weathertightness & Durability – Claddings, flashings, membranes, and moisture barriers to E2/AS1 standards (critical in Auckland’s humid climate and Waikato’s variable weather)
  • Structural Integrity – Foundations, framing, bracing, and seismic compliance
  • Plumbing, Electrical & Safety – All essential health and safety requirements
  • Documentation – Council records, IF1 Fail reports, as-built drawings, and producer statements
If we identify elevated moisture levels, thermal anomalies, or signs of failure, we discuss this with you and talk you through the process of targeted invasive testing as required by council. This provides you and the council with clear, independent evidence in a detailed, easy-to-read report.

What Is a Certificate of Acceptance (COA)?


A COA is the retrospective version of a CCC. It applies when work was carried out without consent or the original consent lapsed. Issued under section 96 of the Building Act, it confirms the work meets the Building Code “as far as is reasonably practicable.”

Because a COA offers less legal protection than a CCC, expert independent inspection is essential.

Key areas we inspect for COA:

  • Retrospective Assessment – Non-invasive thermal imaging and moisture testing, plus detailed visual checks to uncover hidden defects
  • Clear Guidance – Practical recommendations to help you reach full compliance
  • Council-Ready Reports – Photo-rich, evidence-based documentation that satisfies Auckland’s Durability team and all Waikato councils
We handle many of these for Waikato and Auckland homes—our forensic approach gets results fast.

Why CCC & COA Inspections Matter – And How They Benefit You

These certificates are far more than paperwork. They protect your biggest asset and remove the stress from property transactions.
For Homeowners
  • Enjoy complete peace of mind knowing your home is safe, durable, and code-compliant
  • Meet insurance and finance requirements (banks and insurers often insist on them)
  • Increase your property’s value and appeal
  • Start with our free peer review of any existing reports to identify issues immediately
For Home Sellers & Vendors
  • Remove buyer objections and speed up your sale dramatically
  • Legally resolve unconsented work and avoid hefty fines
  • Give buyers total confidence with professional, council-accepted documentation
  • Our fast phone debriefs keep the process moving
For Real Estate Agents
  • Offer clients truly “sale-ready” properties in competitive Auckland and Waikato markets
  • Reduce post-sale disputes and protect your reputation
  • Stand out by highlighting “council-compliant” listings
  • Our free peer reviews are a powerful value-add for your vendors
Don’t let a missing CCC or COA hold you back any longer. Call 0800 532 578 now and take the first step toward resolution today.

Why Choose Us for Retrospective CCC/COA Inspections?

  • Leaders in compliance for building inspections across Auckland and Waikato
  • Decades of weathertightness knowledge and building compliance expertise
  • Fully insured, NZIBS-trained team
  • NZ Most Trusted 2025 – excellence guaranteed
Ready for Retrospective Sign-Off? Request CCC/COA – Covering Greater Auckland, Hamilton, Waikato & Cambridge – Contact Today
Ready to move forward? Phone 0800 532 578 or 021 163 6232 right now—or fill in the form below. We’ll respond within 24 hours and often start with a free peer review the same day.

Our Straightforward CCC & COA Process

We make the entire process simple, transparent, and fast—usually just 1–2 weeks from start to council-ready report.
  1. Initial Consultation & Free Peer Review – We review your documents and any existing reports at no charge.
  2. On-Site Investigation – Non-invasive scanning first, followed by invasive or destructive testing only where required.
  3. Comprehensive Report – Clear, photo-rich findings mapped directly to Building Code requirements.
  4. Full Council Support – We prepare, lodge, and follow up on your application until approval.
  5. Ongoing Guidance – We stay with you every step of the way until your CCC or COA is issued.
Led by our NZIBS-accredited senior inspectors, this process is designed to minimise stress and maximise results.

FAQs about CCC & COA Inspections

Auckland Council’s IF1 (Residential Final) inspection failure means the project failed its final check, often due to incomplete work, unconsented changes, or missing documentation. A Notice to Fix may be issued if major non-compliance is found, requiring immediate rectification to meet the Building Act and Regulations.

Key Details on IF1 Inspection Failure:
  • Common Reasons for Failure: The site is often deemed to have failed if required documentation (e.g., producer statements, energy certificates) is not on-site or if the building work does not match the approved plans.

When a building lacks an original sign-off, a retrospective CCC or COA is essential to confirm compliance with the Building Code. A CCC retrospectively verifies work done under a consent (even if lapsed), while a COA accepts unauthorised or unconsented work as compliant where possible. We specialise in building and weathertightness inspections to achieve these sign-offs, focusing on durability assessments to address leaks, moisture ingress, and structural integrity—per BRANZ and MBIE guidelines. Accepted by all councils, including Auckland City Council’s Durability team. Our professional approach ensures precise inspections, helping you navigate the process with confidence. If your project needs invasive checks? 

Don’t Risk Non-Compliance: Get Free Peer Review of Your Report – Upload Here

A Notice to Fix (NTF) is a formal enforcement notice issued by a council under Section 164 of the NZ Building Act 2004 when building work doesn’t comply with the Building Code, consent conditions, or is deemed dangerous or insanitary. It’s often triggered by an IF1 fail report or complaints, requiring the owner to remedy specific defects within a set timeframe (typically 20 working days, extendable). Non-compliance can lead to fines up to $200,000, further notices, or council intervention (e.g., forced repairs at your expense).

The Process:
1. Issuance: Council notifies you in writing, detailing breaches (e.g., weathertightness failures), evidence, and required fixes.
2. Response: You must acknowledge and plan corrections—potentially involving inspections or remediation.
3. Compliance Check: Re-inspection after fixes; if passed, the NTF is lifted.
4. Appeals/Extensions: You can apply for extensions or determinations via MBIE if disputing the notice.

How We Can Assist:
With our professionalism and extensive experience, we help by conducting thorough building and weathertightness inspections to assess NTF issues, developing remediation methodologies (e.g., invasive probes for hidden leaks), and preparing compliance reports for council submission. We’ll debrief with you to ease concerns, provide quotes for fixes like recladding, and ensure efficient resolution—often turning a stressful NTF into a straightforward sign-off.

What Our Clients Say

Our clients' reviews as sourced from Google Reviews on the Weathertight Solutions Google Business Profile.
I can speak nothing but praise for the professionalism, timeliness, and quality of Mark's service. I discovered Weather Tight Solutions after requesting their free peer-review on a report from another company. Mark responded quickly and reassuringly, making time to complete a thorough inspection on a very short notice - I wish I had come to him first! He is professional and extremely knowledgeable. The report was not only insightful and knowledgeable, but also digestible. It made recommendations on repair/replace, which I found extremely useful. Mark will be the first number I call should I ever need a report again in the future. Thank you!
Kahu Tapsell-Bennett
I recently had the pleasure of working with Mark and his team for a pre-purchase building inspection, and I couldn’t be more grateful for their service. The report was incredibly thorough, detailed, and easy to understand — it gave me a clear picture of the condition of the property and helped me make an informed decision with confidence. Mark was responsive, professional, and genuinely supportive throughout the process. I would absolutely recommend their services to anyone needing a high-quality and honest building inspection. Thank you again for your excellent work!
Оксана Сосновских
We highly recommend Mark. His work is very thorough and detailed and he is very accommodation in explaining things for non-builders like us to understand. We appreciate that the report is received within 24hrs after inspection, unlike other building inspectors we used before where you have to keep following up after the advertised turnaround time to even get the report. Will definitely reach out to Mark in the future if we are in need of his service.
MK Melecio
Mark from Weather Tight Solutions was very friendly and fitted my inspection into his busy schedule and my limited time frame. The inspection was thorough: I don't believe there was one square inch of my apartment he did not inspect. The report was very informative and was formatted to be easy to read and navigate. I purchased my apartment with confidence after Weather Tight Solutions' inspection.
Anthony
Mark is outstanding in terms of his genuine care, knowledge and advice. I cannot speak highly enough about his service and support. We initially got a pre-purchase inspection done by another company that had great reviews but had some doubts about their report. Mark peer reviewed the report, explained his concerns and undertook his own inspection. His attention to detail and findings were on another level. He really helped us out and saved us from a lot of strife. Thank you very much Mark.
Kai
I have worked with Mark Waters to inspect an investment property. I have been very impressed with his attention to detail and quick and swift response to my questions. He also gave us the snag list that a builder needs to only check and fix, report back to me which really helped with settlement. He also offered me an opportunity for him to come and re-check once the builder has fixed it. Highly recommended.
Vamsee Kanagala
We work hand-in-hand with you and your local council to carry out the non-invasive, invasive, and (if needed) destructive investigations required to produce a robust, council-accepted report. Our goal is simple: get your property signed off with a CCC or Certificate of Acceptance (COA) so you can move forward with total confidence.
With our deep professionalism and over 20 years of experience in weathertightness building surveying, we conduct targeted building and weathertightness inspections to help you achieve council compliance. Serving residential and commercial properties across Greater Auckland, Hamilton, and the full Waikato region, we verify durability against leaks and moisture issues per Building Code standards like E2/AS1. We’ll get it right—guiding you through remediation to secure sign-off and avoid delays or costly reworks.
Our highly experienced, NZIBS-qualified inspectors bring unmatched expertise to handle complex compliance challenges, ensuring thorough assessments and practical solutions.
Our reports are accepted by every council—including Auckland Council’s Durability team—and are produced to work with council and get results. With decades of hands-on experience and NZIBS qualifications, we deliver the thorough, no-nonsense service that gives you complete peace of mind.
As winners of the 2025 Most Trusted Building Reports & Inspections Company for Auckland and Waikato (and ranked in NZ’s Most Trusted Top 100 Construction, Trade & Engineering Firms), we provide the expert, independent support you need for Code Compliance Certificates (CCC) and Certificates of Acceptance (COA) across Auckland, Hamilton, Cambridge, and the wider Waikato region.

Ready to get your CCC or COA sorted?

Call us now on 0800 532 578 or 021 163 6232. After we review your documentation, you’ll receive a follow-up email and call—plus a free peer review to get things moving.

What Is a Code Compliance Certificate (CCC)?

A CCC is the council’s official final sign-off (under section 95 of the Building Act 2004) confirming that building work done under a consent fully complies with the New Zealand Building Code.
It is your green light to legally occupy, sell, or insure the property—and it protects you from future issues with banks, insurers, or buyers.
Specialist Weather Tight and Building Inspections you can trust