Thermal-acoustic insulation PWCB
stone woolrigid panelwall

thermal-acoustic insulation
thermal-acoustic insulation
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Characteristics

Type
thermal-acoustic
Material
stone wool
Format
rigid panel
Use
wall
Technical characteristics
fire-resistant
Fire Class
Euroclass A1
Options
sustainable, fire protection
Length

1,200 mm (47 in)

Width

200 mm (8 in)

Thickness

Min.: 65 mm (2.56 in)

Max.: 160 mm (6.3 in)

Description

Cavity Barriers. Cavity barriers work to improve a building’s safety by preventing the spread of fire within concealed voids. By specifying and installing the TCB Cavity Barrier or PWCB Cavity Barrier, they provide essential protection whilst also helping to minimise air leakage and heat loss between the external cavity and the separating party wall. ROCKWOOL TCB Cavity Barrier and PWCB Cavity Barrier products have been created to provide excellent levels of fire stopping for timber frame and masonry properties. They have been designed to meet building regulation requirements for fire resistance in concealed wall cavities, having been tested and assessed for up to 60 minutes’ integrity and insulation, exceeding the minimum requirements. These cavity wall insulation products have been created from non-combustible stone wool and wrapped within a resilient polythene sleeve which acts to provide weather protection during installation. The sleeves are also colour-coded to differentiate between the two products, the TCB’s are red and the PWCB’s are white. An all in one solution, the ROCKWOOL PWCB cavity barrier also achieves the trilogy of requirements for fire safety, acoustic flanking and thermal bypass in one single product whilst providing effective perimeter edge sealing, reducing the leaking of air and associated heat loss. Accreditations Approved by the loss Prevention Certification board (lPCb) for performance and quality. 1991 (2000 edition) / Euroclass A1 fire rating / Tested and assessed for up to 60 minutes fire resistance (integrity and insulation) in accordance with BS 476: Part 20.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.