EFVM Leak Detection Services
Comprehensive membrane characterization forms the scientific foundation for developing, evaluating, and optimizing membrane technologies. Our expertise has seen us work alongside the mining and minerals, water treatment, textile, pulp and paper, dairy, chemical and energy sectors internationally. Deploying pilot-scale units at actual sites allows for the assessment of treatment processes in the presence of fluctuating water qualities and environmental factors. Laboratory-based Independent Testing Australia testing allows for precise manipulation of variables to assess the performance of specific ion exchange resin or RO membranes. Cleaning strategies also form an integral part of fouling management. Characterisation is an important aspect in membrane research and can be conducted on the membrane material, the fouling material adhering to the surface of the membrane or fluid that is passing through the membran
When completed, slip resistance testing demonstrates that a proactive approach is applied to quantitatively evaluate the risk of people slipping and enable decisions for taking appropriate action to mitigate the ris
Vector Mapping, sponge and other methods are able to detect breaches in waterproofing membrane applications and may be prescribed in specifications. Electronic Leak Detection (ELD) is a type of continuity testing, comparable to a flood test in performance. Remember, a well-tested waterproofing system keeps the elements at bay and ensures a dry, secure space for generations to come. Waterproofing testing is not just about compliance, it’s about ensuring the longevity and reliability of our built environment. Both these methods provide adhesion qualities from different perspectives, providing valuable data to assess Independent Testing Australia a compatible syste
This can mean that an initial inclining platform classification of R9, the lowest inclining platform test rating, may fail to meet an inclining platform classification in-situ due to the slope of the surface on which the material is installed. An inclining platform method does not mean that the surface is necessarily used as an inclining platform. In any case, at least one of Appendix A, C or D should be used for all external pedestrian surfaces and internal surfaces that have a reasonably foreseeable risk of the presence of wet substances such as water, grease and oil.
Obligations under the State/Territory Wrongs Act also provide for an owner/occupier responsibility for the safety of visitors to the premises. SESA slip resistance testing Technicians are occupational hygienists and safety professionals trained to perform floor slip tests to Australian Standards. Turn to SESA for all your Floor Slip Resistance Testing requirements in Sydney, Canberra, Wollongong, Newcastle and other areas across NSW and AC
For example, a membrane designed for under-tile use, is not likely to be appropriate for usage in a planter box, and a membrane designed for use in a planter box, is not likely to be appropriate for usage on an exposed roofto
Safer Pedestrian Flooring Surfaces
SESA Technicians can make recommendations not only on the type of test that is appropriate, but also make recommendations on the selection of sites that should be tested. When applied in this way, the dry floor friction test method can indicate the effectiveness of a cleaning regime. Where the surface is generally wet and used in barefoot conditions, choose the wet barefoot ramp method (Appendix C). Such surfaces are primarily designed to provide drainage or entrapment of contaminant material
Water is then applied to the area within the perimeter wire ensuring full coverage of the surface is achieved. Liquid membrane coatings generally vary in thickness and with an incorrect calibration, a breach can be missed or the membrane can be damaged by the spark when passed over a thin coating section. With this form of testing as outlined in the ASTM D7877 guide, a special electrode brush is passed over the surface of the non-conductive membrane. The testing of waterproof membranes is a quality control method to identify breaches, defects or leaks in the membrane before it is covered over, allowing time to repair these deficiencies during or soon after installation. 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 documentation. Ensuring the bond of a waterproofing membrane to a substrate can play an important consideration in the overall performance of the waterproofing applicatio
AS/NZS 4858: Wet Area Waterproofing Membrane Testing
AS 4654 is the primary Australian standard that relates to the physical performance properties of waterproofing membranes specified for use in external, above ground waterproofing systems applied to roofs, decks, balconies and planter boxes in buildings to prevent water ingress and protect Independent Testing Australia structures from moisture damage. Waterproofing Integrity otherwise possess other electronic leak detection methodologies which are achieved with a low voltage DC current through wet applications. Electronic Leak Detection [ELD testing] is fast becoming the preferred testing method for builders, waterproof manufacturers and waterproofing contractors who understand time is money on a building site.
AS 4654.1: Waterproofing Membranes for External Above Ground Use Testing
Detec Australia, serving the building industry since 2003, develops and provides leading-edge technology in the field of Electronic Leak Detection (ELD) internationally. Cooper and Oxley engaged Detec Australia to test the liquid membrane being installed on the carpark deck and terrace walkway and gardens with retail areas, changerooms etc directly below to ensure no leaks were found in the waterproof membrane. Freyssinet were contracted to remove tiling, repair existing waterproof membrane on one half of the building which had been replaced 2 years earlier and install a new membrane system on the remaining half. Faulkner Road Community Centre currently being built by PACT Construction required as per Architects specification provided by Bollig Architects to have the Soprema waterproof membranes fully tested by Detec Australia
An exposed membrane that has de-laminated from its substrate can be more easily cut torn when force is applied. Membranes that are designed to be fully bonded to their will exhibit reduced performance where a sufficient bond is not present. Adhesion testing is a destructive test most commonly applied on exposed areas such as rooftops and podiums. Coupled with architectural designs and material selection, waterproofing isn't as simple as applying a coating. Australian Standards, the National Construction Code and Housing Provisions outline minimum requirements to be adhered to waterproofing system installations.
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