FORUM

AS/NZS 4858 is the primary Australian standard that relates to the physical performance properties of waterproofing membranes specified for use in wet areas such as bathrooms, kitchens, laundries and wet rooms, to prevent water ingress and protect structures from moisture damag  
  
  
A product that is believed suitable following one test type being carried out, may prove unsuitable following a different test type being conducted. Generally higher results achieved via one test method, will typically achieve higher results on other tests. Metz recommend the Wet Pendulum Test as broadly being the most effective method, due mainly to the high likelihood of this test method being used to evaluate the suitability of a design selection after installation.  
Slip ratings explained   
Another key facet of property compliance safety assessment is ensuring all people can navigate your property safely, including the vision impaired. Trusted by NDIS providers and property managers across Victoria for safety compliance. The specialists at Safe Environments provide independent NATA accredited floor slip test services to assess the risk of slip and fall accidents. Sliptest Australia is a leading independent slip testing company and we provide our services to commercial and private clients throughout Australia. In Australia, slip resistance is assessed under AS 4586 testing methods, which classify flooring based on performance in dry, wet or greasy environments. Every Tensile Strength Testing business should take preventive measures against slips, but those in industries with higher slip risks must ensure complianc  
  
Coordinated wall and floor surfaces for wet areas   
Owners must ensure pedestrian surfaces meet safety standards, while contractors and builders are responsible for installing tested and certified materials. NATA accreditation is a system of audited checks and protocols which provides our clients the confidence to act on the information we provide. Hotel owners and managers have a Tensile Strength Testing legal duty of care and legal compliance obligations with regard to the risk of pedestrians slipping, tripping, or falling on floor surfaces. If requested we provide interpretation of test results to assist with risk assessment and mitigation Facility owners and managers have a duty of care and compliance obligation with regard to the risk of pedestrians slipping, tripping, or falling on floor surfaces. For additional advice on slip resistance testing and to arrange a consultation, contact our tea  
  
  
Our slip ratings that we apply to flooring surfaces are endorsed by the National Association of Testing Authorities (NATA) ensuring quality and consistency by qualified scientists that you can rely on. Commercial kitchens in Australia typically require R12 high slip resistance suitable for wet and greasy conditions. R ratings are determined using ramp testing under oil-contaminated conditions, while P ratings use pendulum testing in wet conditions. AS 4586 is the Australian Standard used to assess slip resistance of floor surfaces. Slip resistance measures how safely a floor surface performs underfoot, particularly in wet or contaminated condition  
  
  
That is a made up link between a test and building code compliance using 'that's the way we've always done it' and 'it's been working' as supporting evidence. It's then entirely unclear to me how this test is being applied and relied on as demonstration of building code compliance. For the correct membrane application, the moisture content of the substrate should be measured prior to any application. The selection of materials and waterproofing systems is critical in preventing differential movement caused by shrinkage and expansion of materials and finishes. This ensures that water splashing from the shower will be contained within the area and not damage the surrounding wall  
  
  
However, classification alone doesn’t indicate overall quality—a high-performing membrane is one that meets all the relevant testing criteria outlined in the standard. Wow, no wonder there’s so many waterproofing issues and "membrane breakdown" do you know if Aus standards are the same? So when you want to test the longer term performance of something in a really short time, you add heat. Many of these tests are done in less than a week, but as Grayson Wagner (GW)(see report below) comments, Tensile Strength Testing it's the long term absorption that is important and interesting to us. There are reams and reams of standards used to verify the water absorption rates which are acceptable for different membrane  
  
  
On the SAI Global website, businesses can get access to more than 1.5 million standards from more than 350 publishers in various industries. SAI Global is currently considered one of the largest and influential certification companies in Australia, offering lab testing services for consumer products, children’s products, furniture, apparel, and technical equipment. SAI Global is a transnational company based in Sidney, Australia. The lab provides lab testing services and issues certificates of approval or conformity for compliant electric and electronic products based on Australian and New Zealand standards. SAA Approvals was established in Brisbane, Australia, as an independent third party, accredited by the Joint Accreditation Service of Australia Tensile Strength Testing and New Zealand (JAS-ANZ). As the worldwide food demand increases (with a growing population) food production will have to keep pace with this deman