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Why membranes are doing the heavy lifting in Aussie builds

When it comes to construction, building membranes don’t always get the attention they deserve, but they’re doing some of the heaviest lifting. These quiet achievers protect structures from moisture, boost energy efficiency, and help keep everything up to scratch with Australia’s National Construction Code (NCC) 2022.

Australia’s climates are as diverse as they come, from tropical up north to frosty alpine zones down south. That means choosing the right membrane is pretty important. A good vapour-permeable membrane ticks compliance boxes, keeps your building standing and cuts energy bills along the way.

Making buildings tough: What membranes do for you

Building membranes are the unsung workhorses in the building envelope, sitting quietly between the cladding and the structure itself. They keep external moisture out while letting water vapour escape, preventing condensation and protecting the structural and internal lining materials.

Here’s why they’re a big deal:

  1. Moisture management - By letting vapour escape but keeping water out, membranes prevent the build-up of condensation, mould, and damage to the building frame.
  2. Energy efficiency - Wet insulation doesn’t work properly. It can trap heat and drive up energy bills. Vapour-permeable membranes keep insulation dry, helping it perform better and cutting heating and cooling costs.
  3. Weather resistance - From howling winds to pelting rain, membranes shield buildings from Australia’s extreme weather conditions.
  4. Structural durability - Membranes keep internal materials like steel and timber safe from moisture, helping your structure last longer.
  5. Regulatory compliance - Modern membranes, like ShieldGuard™, meet NCC 2022 requirements for condensation management, saving builders from costly retrofits or compliance headaches.

Climate zones: One size doesn’t fit all

With eight different climate zones, Australia can be a challenging landscape for construction. The NCC 2022 makes vapour-permeable membranes a must for keeping condensation under control, but their role varies depending on the region:

  • Zones 1 and 2 (tropical and subtropical): These humid areas need membranes that can handle constant moisture, keeping walls dry and mould-free.
  • Zones 3 and 4 (arid and semi-arid): With scorching summers and big temperature swings, membranes here need to let vapour out while protecting against heat build-up.
  • Zones 5 and 6 (temperate): These mild zones require membranes that balance moisture control with insulation to stay comfortable all year round.
  • Zones 7 and 8 (cool temperate and alpine): These chillier climates need membranes that manage condensation caused by warm interiors meeting frosty exteriors.

Choosing the right membrane for your zone means you get better performance and longevity out of your build.

Membranes to the rescue

Building membranes have become the go-to solution for some of construction’s biggest headaches:

  • Condensation control: By allowing vapour to escape, membranes keep wall cavities dry and functional.
  • Energy efficiency: Dry insulation means better thermal performance and lower energy bills.
  • Healthier spaces: Proper moisture management reduces the risk of mould, improving indoor air quality.
  • Sustainability: Long-lasting membranes cut down on maintenance and energy use, making them a greener choice.

Meet ShieldGuard™: Built for Aussie weather

For a membrane that’s up to the task, Fielders’  leads the pack. Designed for residential and commercial walling, this 3-layer vapour-permeable membrane is purpose-built to handle Australia’s unique climate challenges while meeting NCC 2022 requirements.

Here’s why ShieldGuard™ stands out:

  1. Moisture management - ShieldGuard™keeps walls dry by letting vapour out and blocking water from getting in, even in humid or extreme weather conditions.
  2. Weather resistance - Whether it’s rain, wind, or dust, ShieldGuard™protects your building’s substructure with a tough, dependable barrier.
  3. UV protection - With up to three months of UV resistance, ShieldGuard™ can handle being exposed during construction without breaking a sweat.
  4. Easy to install –  ShieldGuard™ is lightweight and simple to work with, and accessories like jointing and double-sided tape make installation quick and hassle-free.
  5. Built to last - Backed by a 12-year warranty, ShieldGuard™ delivers long-term reliability and reduces maintenance costs.

ShieldGuard™ is ideal for zones 3 to 8, where balancing insulation efficiency and moisture management is important.

  • In arid areas, it stops heat build-up while keeping insulation working hard.
  • In temperate and alpine regions, it tackles condensation and protects against frosty winters.

No matter the climate, ShieldGuard™ helps keep your building standing strong and performing well for years to come.

A winning combo: ShieldGuard™ and Fielders steel walling

When you pair ShieldGuard™ with Fielders® steel walling, you’re getting a complete building envelope solution that’s tough, efficient, and a breeze to install.

Why this duo gets the job done:

  • Perfect fit: ShieldGuard™ and Fielders® walling products work seamlessly together to deliver an effective weatherproof solution.
  • Expert help: From choosing the right products to installation advice, Fielders has your back.
  • Smart savings: Ordering ShieldGuard™ along with your walling products from Fielders can save you time and hassle and simplifies your workflow.

Built tough, built for tomorrow

When you choose ShieldGuard™, you’re investing in more than just a building membrane. You’re choosing a solution that’s designed to go the distance. Engineered with durability in mind, ShieldGuard™ handles tough Aussie conditions while enhancing energy efficiency and meeting all NCC 2022 requirements. It’s the smart choice for builders who want results that stand the test of time.

Ready to learn more? Explore the possibilities here or contact your nearest Fielders branch to see how ShieldGuard® can elevate your next project.

Last updated 11 December 2024

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