Fire rated air brick and duct transition kits for residential buildings.
Designed to be built into external wall types during construction in accordance with Approved Document B (Fire Safety)
- Fire Rated Air Brick and Ducting Kit – 600mm A1 Ducting
- Kit Supplied in 2 parts: 1st Fix Ducting and 2nd Fix Air Brick Assembly
- Unique mechanical fixing for safe and secure installations
- Class A1: 0.9mm hot dipped galvanised steel considered a non-combustible material (Class A1 without testing) in accordance with European Commission paper 96/603/EC (referenced in BS EN 13501w+ A1:2018)
- 5 Fire Rated Air Brick Sizes
- 11 Duct transition and connections sizes from 204x60mm – 400x125mm and 125mm – 250mm
- Independently tested by BRE