5 Star Rating - Tōtika Impac
Date: 11 May 2026
Tōtika IMPAC Prequal 5-Star Rating ACHIEVED
What Our 5-Star Rating Means for Commercial & Industrial Roofing
Topline Roofing is proud to have once again achieved a 5-star Tōtika IMPAC Prequal rating, reaffirming our commitment to industry-leading health, safety, compliance, and project delivery standards across commercial and industrial roofing projects.
We are one of the few Auckland roofing companies to achieve this gold standard in health and safety prequalification for the construction industry.
But what does this mean for your project?
What is Tōtika? The Industry Benchmark for H&S Compliance
Developed by CHASNZ, Tōtika was created to solve a major problem in the construction industry: too many prequalification systems, each with their own standards, questions, and paperwork. This lack of consistency led to wasted time and resources for suppliers and clients alike.
Tōtika offers a unified, construction-specific prequalification process that brings the entire industry onto the same page. It's backed by CHASNZ and recognised as the preferred standard for the construction sector across New Zealand.
What Does a 5-Star Rating Mean?
Tōtika isn't just a simple checklist. Delivered through Impac, this system includes over 50 in-depth health and safety questions that require robust, evidence-based documentation. Unlike some other schemes, it’s not enough to just tick boxes - you need to demonstrate that your systems are being used effectively across your business.
Receiving a 5-star rating is an acknowledgement that we not only meet minimum health and safety standards - we exceed them.
Why Does Tōtika Matter for Commercial Roofing Projects?
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Reduced Risk
You can be confident your roofing contractor meets the highest safety standards, reducing the likelihood of accidents or delays on site. - Tender Ready
Our prequalification means we're ready to step into large-scale commercial and industrial projects without red tape. - Professionalism and Compliance
Our systems are up-to-date, fully documented, and audited to ensure quality and compliance at every level.
Tōtika vs SiteWise - The Perfect Combination
We also maintain the very highest SiteWise rating – SiteWise Gold, which is supported by Site Safe. While SiteWise provides a general health and safety overview, Tōtika is tailored specifically for the construction industry, making it a better fit for commercial and industrial roofing projects like yours.
Why Main Contractors Prefer Prequalified Roofing Companies
Whether you’re managing a commercial build, an industrial facility upgrade, or large-scale maintenance works, choosing a roofing contractor with a 5-star Tōtika rating gives you peace of mind that health, safety, and compliance are taken seriously.
We’re not just roofing specialists - we’re committed partners in ensuring your project runs safely and smoothly from start to finish.
Looking for a roofing contractor with the highest industry standards?
Get in touch with Topline Roofing today to find out how our 5-star rated, gold standard team can support your next commercial or industrial project. Request a Quote or phone 0800 555 818.
Plumbing, Gas & Drainage Services
Our sister company, Topline Trade Services, also holds the very best Tōtika rating and SiteWise Gold accreditation, delivering specialist plumbing, gasfitting, and drainage services across commercial and industrial projects.
Visit Topline Trade Services >
Tōtika IMPAC FAQs
What is Tōtika?
Tōtika is a New Zealand construction industry health and safety prequalification scheme developed by CHASNZ. It provides a standardised framework for assessing contractor health and safety systems and compliance.
What does a 5-star Tōtika rating mean?
A 5-star Tōtika rating indicates a contractor has achieved the highest level of assessed health and safety compliance through the IMPAC prequalification process.
Why is Tōtika important for commercial roofing projects?
Commercial and industrial roofing projects often involve working at height, live environments, and complex site coordination. Choosing a Tōtika-prequalified roofing contractor helps reduce project risk and demonstrates strong safety systems.
Is Tōtika different from SiteWise?
Yes. SiteWise provides a general health and safety assessment across industries, while Tōtika is specifically designed for the New Zealand construction sector and is widely recognised by principal contractors.
Why do main contractors prefer Tōtika-certified subcontractors?
Using prequalified subcontractors can simplify compliance requirements, improve site safety consistency, and reduce onboarding administration for large commercial projects.
Does Tōtika certification need to be renewed?
Yes. Contractors must regularly update and maintain their documentation, policies, and evidence to retain certification and demonstrate ongoing compliance.
Does Topline Roofing hold any other safety accreditations?
In addition to our 5-star Tōtika IMPAC Prequal rating, we also maintain the highest available SiteWise Gold rating.

