Service Penetrations
- Penetration Sealing
- Linear Gap Sealing
- Transit Boxes
Penetration sealing systems offer cost-effective solutions to prevent the passage of fire, smoke and toxic gasses through voids around mechanical and electrical services in compartment walls and floors. These systems consist of mineral fibre ablative coated fire barriers, mortar compounds and intumescent pipe wraps and collars.
Linear gap sealing typically consists of water based acrylic or silicone based Intumescent Sealant systems or highly compressible expansion joint strips. Providing up to 240 minutes fire protection, these products offer excellent adhesion to most surfaces.
Transit systems are designed to prevent the passage of fire between compartment walls and floors, whilst allowing the installation of services without having to destroy the fire seal. Transit systems are pre-assembled, multi layered reactive intumescent products and offer up to 120 minutes fire protection.