Engineered Ventilation & Access Solutions for
Modern Buildings
Designed for modular buildings, sheds, industrial facilities and remote infrastructure, Larnec ventilation solutions help manage airflow, condensation, moisture and compliance requirements across a wide range of applications.
Engineered and manufactured in Australia
Project-specific solutions
Easy Installation
Free open area calculations
Supports NCC Ventilation Requirements
Trusted Across Australian Industry
Years Manufacturing
Doors Supplied
Custom
Manufacturing Capability
Applications
Modular Buildings
Shed Homes & Shouses
Agricultural Buildings
Chemical Storage
Battery & Plant Rooms
Mining & Resources
Ventilation Standards Are Changing
Updates to the National Construction Code (NCC) and standards such as AS 1668.2 are driving stricter requirements around airflow, condensation management and indoor air quality across Australia.
For many modern buildings — particularly modular buildings, shed homes, industrial offices and enclosed storage areas — ventilation is no longer an afterthought. Proper airflow design is becoming essential for:
- Condensation management
- Moisture reduction
- Mould prevention
- Heat reduction
- Equipment protection
- Compliance outcomes
Larnec helps builders, manufacturers and project teams select practical ventilation solutions suited to their building application.
Free Open Area Calculations & Ventilation Support
Choosing the right ventilation setup can be complex — especially with changing compliance requirements and varying building applications.
Our team can assist with:
- Free open area calculations
- Vent sizing guidance
- Airflow recommendations
- Custom sizing support
- Mesh selection
- Product suitability advice
Whether you’re working on a shed home, modular building, agricultural facility or industrial project, we can help identify a suitable ventilation solution.
Built for Australian Conditions
- Durable steel construction
- Easy installation
- Compatible with modular and steel structures
- Suitable for harsh environments
- Designed for passive airflow management
- Standard and custom sizes available
- Insect mesh options
- Bird mesh options
- Ember mesh options
- Powder coated finishes available
Ventilation Challenges Solved
Access & Service Hatches
Larnec Access & Service Hatches provide practical, durable access solutions for modular buildings, industrial facilities, agricultural structures and transportable infrastructure.
Designed for easy integration into steel and modular wall systems, our hatches allow convenient access to services, utilities, equipment and maintenance areas while maintaining a clean, professional finish.
Available in standard and custom sizes, Larnec hatches can be tailored to suit a wide range of project requirements and applications.
Suitable for:
- Modular buildings
- Plant & equipment rooms
- Electrical and communications access
- Plumbing and utility access
- Agricultural facilities
- Remote infrastructure
- Workshops and industrial buildings
- Service and maintenance applications
Built for Modern Building Applications
Whether used for routine maintenance access, concealed services or utility inspection points, Larnec Access & Service Hatches are engineered for reliable performance across demanding environments.
Features include:
- Standard and custom sizing available
- Durable steel construction
- Easy installation
- Multiple finish options
- Suitable for modular and steel buildings
- Designed for commercial and industrial environments
- Australian engineered and manufactured
Trusted Solutions. Proven Process.
01
Consultation
Our team works with you to understand your requirements and identify the right solution.
02
Specification & Ordering
We confirm product specifications, documentation, and lead times before production begins.
03
Manufacturing
Products are manufactured in Australia using efficient production processes and rigorous quality standards.
04
Delivery
We deliver Australia-wide to project sites, businesses, warehouses, and consolidation centres.
Frequently asked questions
We have a range of typical hatches and vents, but we can build wall hatches and internal wall vents to your specifications. We understand that industrial applications may require custom creations tailored for particular requirements.
Start Your Project
Get a free expert consultation today
Get everything you need to specify Larnec in your next project.
Speak to our team
Trusted by Leading Brands Across Australia
