Passive Fire Protection
Fire Batts
Shop coated fire batt systems for sealing service penetrations through fire-rated walls and floors.
Browse mineral wool fire stopping boards from leading passive fire protection manufacturers for cables, pipes, ducts and mixed service penetration details.
Fire Protection Direct
Need help choosing fire batts?
Selection depends on the wall or floor construction, services passing through the opening, aperture dimensions and the complete tested penetration detail.
Fire Batts
Shop Fire Batts
Browse fire batts currently available from Fire Protection Direct.
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FIREFLY® FB180 Ablative Batt Wall System 60mm – 1200 x 600mm
£52.15 inc VAT Add to basket -
FIREFLY® FB180 Ablative Fire Batt 50mm – 1200 x 600mm
£40.92 inc VAT Add to basket -
Nullifire FB750 Intubatt Ablative Coated Fire Batt – 50mm
£26.70 inc VAT Add to basket -
Protecta FR Board 50mm Fire Batt
£25.20 inc VAT Add to basket -
Protecta FR Board 60mm Fire Batt
£29.40 inc VAT Add to basket -
Quelfire QuelStop Fire Batt – 1200 x 600 x 50mm
£35.64 inc VAT Add to basket -
ROCKWOOL FirePro CB50 Ablative Coated Batt – 1200 x 600 x 50mm
£25.33 inc VAT Add to basket -
ROCKWOOL FirePro CB60 Ablative Coated Batt – 1200 x 600 x 60mm
£28.20 inc VAT Add to basket
Penetration Sealing
Fire Batts for Service Penetrations
Fire batts are high-density mineral wool fire stopping boards used to help restore fire resistance where building services pass through compartment walls and floors.
They are commonly supplied with an ablative or fire-resistant coating and are cut to fit around cables, pipework, ductwork and other permitted services.
The batt, sealants, coatings and associated penetration products should be installed as part of the relevant tested system.
Common applications
- Cable penetrations
- Metal pipework
- Plastic pipe systems
- Ductwork
- Mixed service openings
Product Guidance
Understanding Fire Batts
Coated Fire Batt
The mineral wool board forms the main penetration seal within the tested construction.
Compatible Sealants
Specified sealants are commonly used around services, joints and perimeter interfaces.
Service-Specific Products
Collars, wraps or other components may be required for particular services.
Specification
Choosing the Right Fire Batts
Check the complete tested application rather than selecting a product from its name or headline fire rating alone.
Wall or Floor
Confirm the supporting construction and thickness covered by the system.
Service Types
Identify cables, trays, pipes, ducts and any mixed-service arrangement.
Opening Size
Check the aperture dimensions, annular spaces and permitted batt configuration.
Tested Detail
Use the relevant manufacturer system detail for the complete penetration.
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Related Fire Protection Products
Browse complementary passive fire protection categories using the new clean category pages.
Technical Guidance
Treat the installation as a complete tested system
Batt thickness, coating, service type, sealant, collars or wraps, supporting construction and opening dimensions can all form part of the tested system. Avoid mixing components without supporting documentation.
What information should I provide?
If you need help identifying a suitable product, it helps to provide:
- Wall or floor construction
- Opening dimensions
- Service types and sizes
- Required fire resistance
- Relevant tested system
Frequently Asked Questions
Fire Batts FAQs
Fire batts are mineral wool fire stopping boards used within tested systems to seal service penetrations through fire-rated walls and floors.
They are used around permitted services such as cables, pipes and ductwork to help maintain the fire performance of the surrounding compartment construction.
Fire batts are commonly cut to suit the penetration, but installation must follow the relevant manufacturer instructions and tested system.
Many tested fire batt systems use compatible sealants, coatings or additional penetration products. The exact components depend on the specified system.
Fire batts are generally used for penetration sealing, while fire boards are commonly used to form or protect fire-rated constructions and enclosures.
Fire Batts
Need help choosing fire batts?
Browse the range online or speak to Fire Protection Direct for help locating the relevant product information and manufacturer documentation.
