Product Facts
- Product Name
- BAL-Maze Sectional Garage Door - Bushfire Protection BAL-40
- Availability
- In Stock
- Condition
- New
- Category
- Home & Garden > Garage Doors & Openers > Sectional Doors
- Seller
- BnD Garage Doors
BAL-Maze Sectional Garage Door - Bushfire Protection BAL-40
B&D's BAL-Maze Panelift sectional garage door is the only garage door system in Australia to have a CSIRO-tested grading of BAL-40 for bushfire protection. Features a completely sealed door system with solid steel barrier seals to prevent flying embers and burning debris from entering your home. Available in multiple profiles (Nullarbor, Seville, Madrid, Statesman, Grange) and finishes including Natural-Look, Knotwood timber-look, and COLORBOND colors. Includes 10-year total confidence warranty when purchased with compatible opener.
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Condition | new |
|---|---|
| Category | Home & Garden > Garage Doors & Openers > Sectional Doors |
Product Intelligence
BAL-Maze® Sectional Garage Door – Bushfire Protection System
Overview
The BAL-Maze® Bushfire Protection System is a proprietary metal labyrinth-type bushfire protection system designed specifically for B&D Panelift Sectional doors. This innovative system provides exceptional fire protection for residential garage doors in bushfire-prone areas.
Bushfire Attack Level (BAL) Rating
The B&D Panelift Sectional Door equipped with the BAL-Maze® Bushfire Protection System has achieved the highest level of bushfire protection, reaching:
- Bushfire Attack Level: BAL AA 40
- Fire Severity Classification: Crib Class AA
- Peak Heat Flux: 40 kW/m²
These ratings indicate the door's ability to withstand extreme bushfire conditions as specified in Australian building standards.
Testing and Compliance
CSIRO Testing Standards
The door system underwent rigorous testing by CSIRO in accordance with AS 1530.8.1 2018 criteria over a 60-minute test period. The testing evaluated critical performance parameters:
| Performance Criteria | Test Result | Outcome |
|---|---|---|
| Gap penetration (3mm probe) from fire-exposed to non-fire-exposed face | During 60 min test period | No failure |
| Sustained flaming on non-fire-exposed side (10 seconds) | — | No failure |
| Flaming on fire-exposed side (end of 60 minutes) | — | No failure |
| Radiant heat flux 365mm from non-fire-exposed side exceeding 15 kW/m² | — | No failure |
| Radiant heat flux 250mm from specimen exceeding 3 kW/m² (20-60 minutes) | — | No failure |
| Mean and maximum temperature of internal faces (20-60 minutes) | Exceeding 250°C and 300°C respectively | No failure |
Standards Compliance
- AS 1530.8.1 2018 – Bushfire attack level testing standard
- AS3959-2018 – Australian Standard for building in bushfire-prone areas
- Australian Patent Application No: 2021203384 – Covering the proprietary BAL-Maze® metal labyrinth protection system
Technical Specifications and Features
System Architecture
The BAL-Maze® system is classified as a fully metal labyrinth-type construction, meaning it utilizes a sophisticated metal maze pathway design to:
- Prevent direct flame penetration through the door assembly
- Block radiant heat transmission
- Maintain structural integrity under extreme heat exposure
- Protect the underlying door structure and interior spaces
Door Configuration
- Door Type: B&D Panelift Sectional Door
- Fire-Exposed Face: The external face exposed to bushfire attack
- Non-Fire-Exposed Face: The protected interior side of the door
- Material: Metal construction providing robust bushfire resistance
Installation and Compliance Requirements
Critical Compliance Requirement:
The BAL-Maze® door is only compliant with AS3959-2018 if:
- Installed by a trained installer who has completed B&D BAL-Maze® Installation Training
- Installed strictly according to B&D installation instructions
- Compliance label is signed by the installer and attached to the door
This requirement ensures that the system achieves its rated protection level through proper installation procedures.
Compliance Ratings by Risk Level
The BAL-Maze® system provides protection across multiple bushfire attack level classifications, enabling installation in various bushfire risk zones:
- BAL-12.5 – Moderate bushfire risk areas
- BAL-19 – Higher bushfire risk areas
- BAL-29 – Significant bushfire risk areas
- BAL-40 – Extreme bushfire risk areas (highest rating achieved)
Key Advantages
- Highest Protection Level: BAL AA 40 rating represents the most severe bushfire protection classification
- Comprehensive Testing: Validated by CSIRO against AS 1530.8.1 2018 standards
- Proprietary Design: Patented metal labyrinth technology exclusive to B&D
- Standards Compliance: Meets AS3959-2018 requirements for bushfire-prone area construction
- Professional Installation: Ensures consistent, reliable performance through certified installer requirements
Warranty and Support
B&D provides 12-month warranty coverage for complete doors and individual parts, along with product manuals and warranty certificates. The company maintains dedicated customer support services and supplies comprehensive installation instructions for all customers. For product information and technical documentation, customers can access www.bnd.com.au.
References
- [1] 165027_00-bal-maze-compliance-documentation.pdf
- [3] 165015_07-bal-maze-installation-instructions.pdf