"breather membrane"

APPLICATION: 30mm Wall PanelsPROJECT LOCATION: Redland Bay QldPROJECT DETAILS: Seeping WallsPROJECT COMPLETION: Jun 2011Atlantis fixing old water seepage problemsA property in Redland Bay Qld was having water seeping through the walls of the lower part of the property, which was below ground level.A trench was excavated to expose the walls which were below ground level, and the walls were allowed to dry out.A waterproof membrane was affixed to the wall and Atlantis® Flo- pipe® geotextile wrapped perforated pipes were clicked together and laid on top of the lower fold of the water proof membrane.A run of Atlantis® Flo-cell® drainage cells was sat on the perforated pipes and taped to the waterproof membrane, to extend along the length of the trench. The run of drainage cells was covered in hydrophilic geotextile and the trench filled in with compacted gravel.The water proof membrane formed a barrier to prevent water from contacting the walls of the property, while the 30mm drainage cell formed an air gap to relieve any hydrostatic pressure on the water proof membrane. Any water entering the drainage cell falls into the perforated pipe where it is taken away. This arrangement has been used, literally, thousands of time to overcome or prevent this seepage problem.

Challenge750m2 roof with a large quantity of vents, air conditioning units and other equipment on the roof. Add to this problem damaged aging torch membrane, combined with Governments regulations regarding solar absorption and reflectivity of the building posed a real challenge for the applicator when determining a solution for the job.A second challenge for this job is the location of the building was located in the built up CBD of Parramatta with neighbours in close proximity, which meant the solution needed to be neighbourhood friendly.SolutionGiven the complexity of solution required for such a job AlphaGuard BIO is the only product which ticks all the boxes. AlphaGuard BIO is an extremely high performing composite waterproofing system, designed with a focus on roofing restoration. Due to AlphaGuard BIO being a liquid, it makes it ideal for jobs where there are machinery on the roof which needs to be worked around.AlphaGuard BIO has the ability to be installed over various existing roofing membranes in order to minimise tenant disruption and extend the life of the roof for an additional 20 years.It cures to form a durable rubber membrane surface that provides a lasting and easy-to clean waterproof coating. AlphaGuard BIO may be used to apply a seamless, monolithic waterproof membrane to concrete, primed metal, or existing roofing membrane surfaces.AlphaGuard BIO’s low VOC will minimise offensive odours to current tenants and applicators. The white top coat provides high solar reflectance, reducing the building’s operation costs and complying with Section J1.3(b) of the 2019 NCC.

​About the ProjectThe sporting history of Waverly Oval dates from the 1880s when the Waverley Cricket Club gained approval to construct a pitch. Football codes also began using the park at this time. In 1890, the oval was created, and in 1898 the Waverley District Baseball club was founded at the oval.The first pavilion was built by the Waverley Cricket Club in the 1890s and Council built a second pavilion in 1908 with expanded facilities for the benefit of the cricketers and the public. This Pavilion was replaced in 1939 with an Inter War Functionalist style building. In April 2012 the new Waverley Park Pavilion was named the Margaret Whitlam Recreation Centre, in honour of the long association the late Margaret Whitlam (AO) had with the Waverley area. The pavilion was chosen because of its civic, community and recreational facilities incorporating several important aspects of Margaret Whitlam’s life.ProblemRemediation of the pedestrian areas of Margaret Whitlam Grandstand was completed 5 years ago but unfortunately was not successful due to product failure (not Tremco). Council contacted Tremco to provide an acceptable solution with the requirements that the new system needed to come with a 15 year warranty.The challenge of this project was not the 15 year warranty period, but the need for a low odour solution due to the area being in a Public/Government venue. Not all membranes have Low VOC properties.SolutionTremco recommended Vulkem 350/951NF/951NF for the job, which is not only low odour but also offers a 15 year warranty period as required from the council. Tremco offering onsite support throughout the project gave the council confidence in our product.Vulkem 350/951NF/951NF, is a composite waterproofing system comprised of tough-curing liquid polyurethane. It cures to form a durable rubber membrane surface that provides a lasting and easy-to-clean waterproof and trafficable coating. Textured surfaces for traffic will use an aggregate-laden top membrane to aid in wear and slip resistance.

There were two sets of challenges involved in the Rosewood Aged Care.Firstly, waterproofing the basement. The basement was excavated around a heritage-listed building, which had to stay undamaged for the duration of the works. Piles and shotcrete were implemented for the construction, but there was no scope to install a membrane due to space and other limitations. The Markham BASE-TECT system was ideal for this situation.Second were the requirements for moisture control and permanent hygiene protection for the interior floor slabs of the residential parts of the building. This is a more routine challenge, faced by aged care facilities with concrete floor slabs. AQURON 2000 MEDI+ was selected for concrete curing enhancement and permanent hygiene sealing.

APPLICATION: Road CellPROJECT LOCATION: Chan Chan PeruPROJECT DETAILS: Protecting Walkways and Preventing erosionPROJECT COMPLETION: Sep 2016Chan Chan, the largest City of the pre-Columbian era in South America is now an archaeological site in La Libertad Region, 5 kilometres west of Trujillo Peru. Chan Chan is located in the mouth of the Moche Valley and was the capital of the historical empire of the Chimor from 900 to1470, when they were defeated and incorporated into the Inca Empire. The city Chan Chan spanned 20km2 and had a dense urban centre of 6 km2.The increasing popularity of the site forced the authorities to consider how to protect the walkways and to provide drainage, to remove rain water from the site to prevent erosion. The solution was to use the Atlantis® Road CellTM 53mm drainage cell. This installation made Chan Chan the second World Heritage site in all of Peru to have a highly technical system of protection of the original pavement installed and it covered almost the entire tourist circuit with the exception of the funeral zone.A layer of water proof membrane was laid down on the walkway and the the Atlantis® Road CellTM 53mm drainage cells were clipped together on the water proof membrane and filled with gravel. Thus providing protection for the walkway and also providing a drain for directing rain water away from the archaeological site to ameliorate erosion. Also it facilitated the access of visitors, especially those with disabilities, by providing a firm stable walk way.In all 1,700 m2 of the Atlantis® Road CellTM 53mm drainage cell were laid, and filled with gravel.

At Bostik, innovation comes in many forms.Ultraset® 3 in 1 is Bostik Australia's premium timber floor adhesive incorporating Thickness Control™ Spacer Technology, a proprietary feature consisting of recycled, ground-up car tyres mixed throughout the adhesive.When applied, the Thickness Control™ Spacers act like tiny rubber pillars, suspending the timber and maintaining optimal adhesive thickness to ensure superior performance as a moisture and impact sound reduction membrane.For West Side Place, Ultraset® 3 in 1 presented significant time and cost savings vs conventional multi-layer acoustic systems by eliminating the need to install a separate moisture barrier, acoustic underlay and additional layers of adhesive. Efficiencies that flowed directly onto the construction team, supporting trades and ultimately the developer, delivering a high performance solution within budget, ahead of schedule all the while guaranteeing a compliant and comfortable environment.

About the ProjectThis Child Health and Learning facility in Manly, deliversspecialist child healthcare for up to 15,000 families a yearfrom rural, regional and remote New South Wales andbeyond.The new facility will integrate a state-of-the-art child schooland health service that will accommodate regional childrenand families nationwide.This six storey building includes school classrooms,consultant and observation rooms, a paediatric oral healthunit with a dental and orthodontics room, ophthalmology,occupational therapy, sensory rooms and a telecare centre.ChallengeOver 80% of construction litigation and defect claims are a result of water ingress, of that 80%, almost 30% of those are below grade issues. (City Futures Research Centre UNSW).The two biggest waterproofing challenges for this build were:1) Below Grade - Non structural Blinding Slab, 4 metres below sea level and less then 50 metres from Manly Beach. This build had decanters pumping over 1.3 million litres of water per day awayfrom the site during the construction phase.2) The creation of a waterproofing solution which would not fail if the membrane was penetrated, be it in the pre or post construction phase.Due to the proximity to the beach and the build having a raft slab in the basement, a standard cookie cutter below-grade waterproofing solution was not an option for this build.Tremco SolutionTremco were asked to provide a solution for this complex build. The biggest and most demanding waterproofing areas within the build that needed attention were:1) Below Grade - 50 metres from the ocean and 4 metres below sea level, we needed a reliable waterproofing solution, that would also be robust enough to withstand any punishment tradesdelivered post installation, we recommended and used Paraseal SW (Saltwater). Paraseal SW is a multi-layer sheet membrane waterproofing system consisting of a self-sealing, expandable layer of bentonite laminated to an impermeable, high density polyethylene (HDPE).2) iAuditor reporting- iAuditor is an onsite quality assurance program Tremco conduct for the builder and applicator to ensure our products are being installed correctly and to specification. This gives the builder the confidence that there will be no waterproofing defects within the build.Overall, both the builder and developer were happy with the end result, which provided the warranty and quality required of such a development.

The City of Adelaide owned and operated UPark Gawler Place provides locals and visitors with easily accessible parking in the center of Adelaide. Open 7 days a week, the undercover parking facility required an urgent trafficable waterproof deck coatingsolution.Flowcrete Australia was consulted on how the operators could prevent water leakage into the tenancies located below, whilst ensuring the structural integrity of the parking facility was maintained. An added challenge was that the facility needed to remain operational throughout the installation.Deckshield ED Rapide was the ideal solution for the unique challenges at UPark Gawler Place. The hybrid PUMMA system features the Deckshield PDS Membrane which is certified by CSIRO to AS 4654.1.2012 - the system was designed to prevent the water leakage faced by the car park operators.Over 5,500m² of Deckshield ED Rapide was applied throughout the facility. The installation took approximately 2 months to complete, as the applicators were required to approach the project section by section, whilst liaising with traffic management to ensure parking operations were minimally disrupted and the facility remained open to patrons.

About the ProjectSea Temple is unrivalled as THE 5-star resort in Port Douglas. The beautifully manicured grounds, stylish accommodation, world class facilities and spectacular 3000m2 central swimming lagoon, places Sea Temple in another league when compared with other resorts in the region. Sea Temple Luxury Apartments is a collection of 6 stunning 2 and 3 bedroom Swim-out and Penthouse apartments within the Pullman Sea Temple resort complex. The apartments have been selected for their ideal positions within the resort, relaxed atmosphere and unparralled quality facilities set the scene for pure enjoyment.The ChallengeWhen you are working with one of the most prestigious resorts in Port Douglas where the highest quality of facilities, services and experiences are expected, you need to provide unparalled results. Also when your guests are paying a premium price, your solution needs to be low odour so as to not disrupt the experience of paying guests whilst the work is being completed. The harsh North Queensland conditions demand a high quality product strong enough to withstand all types of weathering. So when Sea Temple Apartments discovered a problem with their waterproofing a high quality but aesthetically pleasing solution was the only option.Tremco SolutionWith the contractor previously using liquid membranes, a more robust and durable solution was needed which would also provide the warranty, demanded of a high quality building such as Sea Temple.Having previously completed many other successful projects with Tremco Systems, the applicator had trust in the Tremco solution, and a dual layer of Tremproof Torch 3000 seemed the logical choice for this end high development. The low VOC and odour levels of Tremproof Torch 3000 helped seal the deal in the built up 5 star accommodation to reduce neighbourhood discomfort.