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FirePro® PWCB Cavity Barriers

Verified by manufacturer 15 days ago

65 mm

ROCKWOOL Ltd Variant:

Fire Protection for timber/steel frame and masonry cavity walls.

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+44 (0)1656 862621 Website

Application

The cavity barriers can be used in both vertical and horizontal applications, providing an effective fire, acoustic and thermal barrier within external wall cavities and separating party walls.

Description

ROCKWOOL TCB Cavity Barrier and PWCB Cavity Barrier products have been created to provide excellent levels of fire protection for timber frame and masonry properties. They have been designed to meet the minimum building regulation requirements for fire resistance in concealed wall cavities, having been tested and assessed for up to 60 minutes’ integrity and insulation, thereby exceeding 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 color-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.


Feature and benefits:

  • Fire resistance up to 60 minutes (EI).
  • Suitable for vertical and horizontal applications.
  • Unaffected by building movement.
  • Reduce acoustic flanking transmission.
  • Improves air leakage and heat loss.

General information

Material

Stone wool

Length

1200 mm

Width

200 mm

Height

65 mm

90 mm

110 mm

120 mm

130 mm

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Uniclass

Pr_25_80_80_79 Sleeved mineral wool cavity barriersPrimary

CAWS

P10/75 Wired small cavity barriers

P10/70 Sleeved small cavity barriers

P10/420 Sleeved mineral wool small cavity barriers

Specification data - Sleeved mineral wool cavity barriers

Size

200 x 1200 mm.

Fire performance

Euroclass A1 non-combustible.

Guidance for specification option:

Fire resistance up to 60 minutes

Thickness

65 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Can be recycled

Manufacturer guidance

ROCKWOOL is recyclable. For waste ROCKWOOL® material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling.

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