Who are HS Building Inspections?
With over 30 years of experience in the construction and inspection industry, Graham Walton provides Auckland property owners and buyers with complete peace of mind through expert property assessments. As the owner and operator of HS Building Inspections, Graham and team combines deep trade knowledge with advanced diagnostic technology to deliver a superior standard of reporting.
The person behind the report
Meet Graham Walton
Graham Walton is the founder and principal inspector of HS Building Inspections, bringing over 30 years of hands-on experience in the New Zealand building industry to every property assessment he carries out.
As a NZiBi Registered Building Inspector and anITC Certified Level 1 Thermographer, Graham holds two of the most respected professional qualifications available to residential building inspectors in New Zealand — qualifications that require ongoing professional development and adherence to a strict code of ethics.
His background spans residential construction, project management, and specialist diagnostics. That breadth means Graham understands not just how defects present, but why they occur — and what it takes to fix them. When you receive an HS Building Inspections report, you are getting the insight of someone who has spent decades working on buildings like yours, not just inspecting them.
Why Work With Us
We understand that a property is often your most significant investment. Our mission is to make the invisible visible, ensuring you have the facts required to make an informed decision. Unlike many providers who focus solely on surface faults, we use high specification thermal imaging and non-invasive meters to gain an accurate assessment of what is happening behind the walls.
We pride ourselves on being fully independent with no vested interest in the sale or repair of a property. Our commitment is to provide a professional and thorough service that offers true value for money and complete customer satisfaction.
Further Information and Resources
To help you feel confident in your choice of inspector, we provide detailed information regarding our professional standing and industry knowledge.
Our Qualifications and Expertise
We believe in total transparency regarding our skills. Graham Walton is a fully registered member of the New Zealand Institute of Building Inspectors (NZiBi) and an ITC Certified Level 1 Thermographer. This ensures that your inspection is handled by a professional who meets the highest ethical and technical standards in the country.
View Our Full QualificationsFrequently Asked Questions
Have a question about how thermal imaging works or how much an inspection costs? We have merged the most common enquiries from across our service history to provide you with quick, clear answers.
Read Our FAQsIndustry News and Building Blog
Stay informed about the Auckland property market, healthy homes standards, and the latest in thermal diagnostic technology. Our blog is a resource for homeowners looking to maintain and protect their assets.
Visit Our BlogWhat our customers say
"Absolutely thorough inspection. The thermal imaging picked up moisture behind a wall that wasn't visible at all. The report was clear, detailed, and delivered the next morning. Would highly recommend to anyone buying in Auckland."
"We used HSBI for a pre-purchase inspection on a 1990s brick and tile in Takapuna. They found weathertightness issues around the window flashings that saved us from a very expensive mistake. Professional, knowledgeable, and great value."
"Fast, professional, and incredibly detailed. The inspector explained everything on-site and the written report was easy to understand. Gave us real confidence going into the auction. We'll use them for every property we buy."
Full Insurance and Protection
For your complete protection and peace of mind, we carry full Professional Indemnity and Public Liability insurance. We are available seven days a week to assist with your requirements across the Auckland region.
Ready to work with a team that cares?
Book an inspection with Graham Walton — Auckland's trusted NZiBi registered building inspector. Honest, independent reports delivered within 24 hours.
