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T-BarrierMasonry
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Application

For masonry party wall junctions.

Description

The ARC T-Barrier® achieves a zero U-value at the party wall junction by sealing the party wall cavity. This minimizes the effect of thermal bypass as well as reducing flanking noise in the cavity. The ARC T-Barrier® provides a four-hour fire integrity at the party wall junction and meets the Robust Detail's requirement for a barrier where a separating party wall meets an external cavity wall, significantly reducing sound transmission along the cavity.

It is easily installed as the brick and blockwork progresses. No mechanical fixings are required; a friction fit within the external cavity and compression fit within the party wall cavity ensure that the barrier stays in place. For runs of more than 1.2 m, lengths of T-Barrier® should be butted tightly together, with care taken to ensure that there are no gaps.


Features and benefits:

  • Up to four hours' fire integrity.
  • Seals edge of party wall cavity.
  • Zero U-value at party wall can be achieved.
  • Up to three times more effective as an edge seal than conventional systems.
  • Reduces flanking noise.
  • Minimizes thermal bypass.
  • Easy to install.
  • BRE Green Guide 'A+' rating.
  • Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'.

General information

Material

Rockfibre mineral wool

Size

200 x 250 x 1200 mm

Uniclass 2015

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Mineral wool fire-stopping Enhanced data

Fire performance

To BS EN 13501-1, Euroclass A1.

Product Reference

TBM75/100

TBM75/120

TBM75/125

TBM75/150

TBM100/100

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Materials

Rock fibre mineral wool.

ThermalConductivity

0.037 W/mK.

Dimensions

85/100 x 100/250 x 1200 mm.

Cavity width

75 mm party wall cavity, 100 mm external cavity.

Digital objects

Platform Compatible Version Certified to
IFC
-

1

2.1
Revit

Revit 2017

1

2.1
Download now from NBS National BIM Library

Third party certifications

  • Certificate: CF5403 : Approved
  • Local Authority Building Control (LABC): Certificate : Registered

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