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  • ✓Nationwide Delivery Network – Fast reliable delivery across Australia
  • ✓Price Match Guarantee – Cheapest Prices Guaranteed
  • ✓Quality Graded Products You Can Trust
  • ✓Melbourne Warehouse & Showroom – Visit Us Today

Structural Ventilated Cavity Battens: 50x35x3600

$43.24

SKU: GHT-11232 Categories: , Grades: H3 Product Brand: Highwood
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The Greenhill Timbers Advantage

  • ✓Nationwide Delivery Network – Fast reliable delivery across Australia
  • ✓Price Match Guarantee – Cheapest Prices Guaranteed
  • ✓Quality Graded Products You Can Trust
  • ✓Melbourne Warehouse & Showroom – Visit Us Today

Product Description

HighFlow™ Ventilated H3 LVL Cavity Battens – NCC 2025 Ready

 

Highwood Timber’s HighFlow™ Ventilated H3 LVL Cavity Battens are engineered to provide superior moisture management, structural performance, and compliance with the upcoming NCC 2025 condensation requirements. Designed specifically for modern Australian construction, HighFlow™ battens create a continuous ventilated cavity behind external cladding systems, allowing moisture to drain and air to circulate freely.

As Australian homes become more energy efficient and airtight, effective condensation management is essential to prevent mould growth, timber decay, insulation damage, and costly structural repairs. HighFlow™ cavity battens help builders and architects meet evolving National Construction Code (NCC) requirements while delivering healthier, longer-lasting buildings.

Key Benefits
NCC 2025 Compliance Ready E2/AS1(NZ) standards

Designed to support drained and ventilated cavity construction, helping builders meet proposed NCC 2025 condensation management and moisture control requirements.

Superior Ventilation and Drainage

Engineered grooves and a bevelled top edge create effective airflow pathways and water drainage channels, reducing the risk of trapped moisture behind cladding systems.

Structural LVL Performance

Manufactured from high-quality H3 treated Laminated Veneer Lumber (LVL), providing exceptional strength, dimensional stability, and consistency compared to traditional timber battens.

Healthier Building Envelopes

Promotes moisture evaporation and cavity ventilation to help minimise mould growth, improve indoor air quality, and protect building occupants.

Faster Installation

Strong, straight, and lightweight, HighFlow™ battens simplify installation and can span across stud spacing without requiring additional framing support.

Technical Features
H3 treated LVL construction
Available 50 x 35mm profiles
Integrated ventilation grooves
Bevelled top edge for improved water shedding
2000mm² ventilation capacity per lineal metre
Suitable for residential and commercial cladding applications
Designed for drained and ventilated cavity systems
Why Choose HighFlow™ Cavity Battens?

With the introduction of NCC 2025 condensation provisions, builders need reliable cavity batten systems that deliver both compliance and performance. HighFlow™ Ventilated H3 LVL Battens provide a complete solution for moisture management behind cladding, helping protect homes from condensation-related damage while supporting healthier, more durable building envelopes.

Build with confidence. Build with HighFlow™ — the smarter cavity batten solution for NCC 2025 and beyond.

Janka Rating

What Is the Janka Rating?

The Janka rating is a way to measure how hard a timber is, specifically, how much force it takes to push a small steel ball halfway into the wood. The number you get is shown in kilonewtons (kN). A higher Janka score means a harder, more durable timber. Builders and floor installers use it to work out which timbers hold up better in busy areas.

Here’s a rough guide to how some timbers sit on the scale:

  • Brazilian Walnut – around 16.0 kN
  • Spotted Gum – roughly 11.0 kN
  • Tasmanian Oak – about 5.5 kN
  • Radiata Pine – close to 3.0 kN

Keep in mind: these values can vary depending on moisture content and grain direction.

It's One Part of the Decision

Hardness is useful to know, but it’s just one factor. Janka doesn’t tell you how a timber reacts to heat or humidity, how stable it is, or how easy it is to cut and install.

Some of the hardest woods can be difficult to work with. Others, even if softer, might be more stable or forgiving on-site.

At Greenhill Timbers, we look at the whole picture, not just the numbers. All our timbers are structurally graded and covered by a 25-year guarantee. We'll help you pick something that works for your project, not just on paper.

Delivery Options

Melbourne-Wide Delivery

We carefully prepare your order and organise pick-up or delivery that suits your schedule, ensuring your satisfaction when you choose to purchase from us. If you're located in Melbourne and its surrounding areas, you can collect your order from our Thomastown Showroom at 170 Settlement Road. Otherwise, we can facilitate delivery by leveraging our strong partnerships with various sub-contractors to get you the most competitive delivery rate and suitable time frame. For more information, get in touch with us.

Customer Reviews

Why Choose Us

Get Your Timber Packed

Get Your Timber Packed

We pack, wrap and load your products into your vehicle on-site. As a Green Hill customer, you won’t have to pack your timber or lug it into your vehicle after you’ve purchased it.

01
One Stop Shop

One Stop Shop

We are a one-stop shop for all your timber needs. Get dozens of types of wood, both imported and local, and the right cuts for your decking, flooring, cladding and fencing projects.

02
Competitive Pricing

Competitive Pricing

In most cases, we can help you save hundreds or even thousands of dollars on the same materials compared to other timber suppliers.

03
Expert Staff

Expert Staff

Our expert staff will assist you in finding the perfect timber to match your projects based on a relaxed chat to find what you need.

04
Transparent Quotes

Transparent Quotes

We give you the whole picture when we quote you. So you can avoid any nasty surprises down the line.

05

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