Rockwool Thermal Cavity Barrier 65mm

Rockwool Thermal Cavity Barrier 65mm TCB (Thermal Cavity Barrier) and PWCB (Party Wall Cavity Barrier) - have been developed to exceed minimum building regulation requirements for fire resistance within concealed wall cavities. Tested and assessed to BS476:Part 20, they provide up to 60 minutes fire resistance (integrity and insulation).

• Easy to install
• Fire resistance up to 60 minutes (EI)
• Reduce acoustic flanking transmission
• Improves air leakage & heat loss
• Unaffected by building movement
• Suitable for vertical and horizontal applications
• Site durable & weather protected