Bradford Fireseal® Party Wall Batts Insulation
Bradford Fireseal Party Wall Batts are non-combustible Rockwool® insulation specifically designed for Class 1 inter-tenancy wall systems to fill and seal vertical joints, supporting fire protection requirements in multi-residential applications.
An integral component of a complete fire-rated wall system, these unfaced batts are purpose-made for efficiency and compliance. They cut cleanly and fit snugly for dependable long-term performance, contributing to both fire safety and thermal insulation.
Features and Benefits
Bradford Fireseal Batts can help close narrow vertical gaps that may compromise a separating wall, and are designed to reduce fire risk in party wall vertical joint applications. Cost-effective and highly durable, the non-combustible fibres enhance fire safety, while the pre-sized batts are easy to handle on site, stack neatly, and press into place for a tight, consistent fit with minimal trimming.
Key Features
Fire safety
Non-combustible Rockwool construction maintains fire resistance and integrity under high temperatures
Thermal Performance
Provides additional thermal insulation, helping to improve energy efficiency while supporting fire safety compliance
Durable Performance
Maintains form and integrity over time, ensuring long-term reliability
Easy to install
Cuts cleanly, stacks neatly and stays in place for a tidy, consistent result
Technical Specifications
Fireseal Party Wall Batts
PRODUCT | THICKNESS (mm) | DIMENSIONS | PIECES PER PACK | LINEAL METRES PER PACK | PRODUCT CODE |
Fireseal Party Wall Batts | 100 | 1200mm x 168mm | 5 | 6 | 119161 |
Performance Guaranteed


Bradford 90 Years
Bradford has been trusted for over 90 years, with products engineered to deliver superior performance in insulation and ventilation systems.


FBS-1 Mineral Wool
FBS-1 Mineral Wool products re classified as Non-Hazardous according to the Globally Harmonised System (GHS) and Safe Work Australia.