Fireseal® FZ Batts Roof Insulation
Bradford Fireseal FZ Roof Batts are non-combustible Stonewool® batts that provide a fire rated roof insulation solution under tiled and metal roofs, prevent the ingress of embers and flames into the roof space in the event of a fire in BAL-FZ zones.
Purpose-built as bushfire roof insulation for the most extreme bushfire conditions (BAL - FZ), they are suitable for prolonged surface operating temperatures up to 650°C. Easy to install, they provide discreet, durable protection backed by CSR Bradford's expertise and warranty.
Features and Benefits
Bradford Fireseal FZ Roof Batts target the hidden risk of ember entry by sealing vulnerable roof edges and junctions as part of a properly detailed roof system. Fireseal FZ Batts remain stable at very high temperatures, helping maintain protection through extreme conditions. Batts cut cleanly, fit neatly alongside common roof details and deliver long-term peace of mind.
Key Features
Blocks ember entry
Helps seal vulnerable roof edges to keep embers and flames out
Bushfire protection
Suitable for BAL - FZ, Australia's highest bushfire risk areas when installed to specification
Handles extreme heat
Rated for continuous service to 650°C for reliability in hot roof spaces
Easy to install
Simple to cut and place for a neat, consistent finish
Technical Specifications
Fireseal FZ Batts
DIMENSIONS | THICKNESS (mm) | PIECES PER PACK | LINEAL METRES PER PACK | PRODUCT CODE |
1200mm x 115mm | 100 | 10 | 12 | 125083 |
Bushfire range items are limited stock or made-to-order. Subject to minimum order quantities.
Performance Guaranteed


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