The elongation percentage is calculated based on the specimen’s extension from its original gauge length. AS/NZS 4858 serves as the fundamental testing standard for waterproofing membranes used in internal wet areas across Australia and New Zealand. Independent Testing Australia (ITA) is fully accredited to perform waterproofing membrane testing in accordance with the requirements of AS/NZS 4858 and provide NATA endorsed documentatio

We provide product and system performance data that satisfies the “fit for purpose” documentation requirements of the Australian Building Code (BCA), the National Construction Code (NCC) and Australian Paint Approval Scheme specifications (APAS

The program has contributed significantly to standardising forensic science quality assurance across Australia. We partnered with NATA and the forensic science community to develop the forensic science accreditation program in the 1990s. NATA provides innovative and timely business solutions that meet the needs of our members and fulfil the expectations of the community. This provides a competitive advantage when compared to non-accredited organisations and ensures you are market-ready to capitalise on trade opportunities. Our accreditation provides an independent benchmark for technical competence. NATA members receive a globally-recognised, peer-reviewed and government endorsed accreditation that provides a unique level of assurance to members, their clients and the community.
The benefits of being a NATA accredited organisation
Test Australia does not own, operate, or have any financial interest in any laboratory. This separation is deliberate — it ensures objectivity and eliminates any potential bias in results. Our qualified assessors visit your property and collect samples using standardised NIOSH 9111 methodology, with full chain-of-custody documentation. NATA (National Association of Testing Authorities, Australia) is Australia’s national accreditation body for laboratories, inspection bodies, and calibration services. Test Australia partners with independent, third-party NATA-accredited laboratories for all sample analysis. If you use ABN Lookup for information about a person or entity that provides financial or investment products or advice, make sure they have an Australian Financial Services (AFS) licenc

We document every item in our waterproofing Waterproofing Membranes for Wet Areas inspection, and we provide you with a detailed report outlining all our findings. We undertake a comprehensive inspection of the building or design plans to identify any potential compliance issues. We discuss with you the scope of your construction project and highlight potential waterproofing compliance areas of concer

As a result, our Australian and international clients have confidence that they will receive consistently reliable results and service that meet NPAAC, AS ISO and AS ISO/IEC standards. NATA accreditation is important in providing market confidence that our members have adhered to national accreditation standards. This continuous Waterproofing Membranes for Wet Areas oversight ensures that our partner laboratories maintain their standards over time. NATA accreditation is based on ISO/IEC 17025, which includes all ISO 9001 requirements plus additional technical requirements specific to testing laboratories. Know that your samples are analysed by independently assessed laboratories operating to ISO/IEC international standard

Q-Lab can help you determine the best comprehensive test plan for your products and materials. These two test types are complementary and, performed together, make up a complete weathering test program. Water can be present in the form of dew (condensation), relative humidity, and rainfall. Water can also cause physical effects like erosion, absorption, freeze/thaw stress, thermal shock, and material loss from impact. Browse our weathering industries pages and case studies for examples of weathering durability testing, or check out this general testing guid

We make recommendations to help you meet compliance requirements and can support your waterproofers with our expertise. We are leaders in waterproofing compliance. Highly acclaimed waterproofing compliance and compliance consultancy solutio

In-house Waterproofing Expertise
Our onsite team of technicians are highly trained in the use of state-of-the-art diagnostic equipment to provide quantitative reports on any waterproofing system, ensuring compliance with industry standards. Whether it’s a bathroom, balcony, basement, or rooftop, we have the expertise to ensure that your property stands strong against potential water damage. We have worked with a wide range of builders, architects and developers to ensure appropriate design considerations have been made for internal wet areas, external balconies, rooftops and podiums and basement structures. Waterproofing Membranes for Wet Areas Our design team of architects, engineers and other design professionals are available to assist in ensuring that waterproofing compliance is achieved prior to works commencing on site. We partner with developers, project managers and builders to make sure new and existing buildings meet the stringent Australian Building and Construction Commission Standards. We specialise in providing comprehensive waterproofing inspections and accurate assessments for all large-scale construction project