T-BarrierMasonry
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:

  • 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

Features

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, minimises thermal bypass, easy to install

Material

Rockfibre mineral wool

Shape

T-shape

Size

200 x 250 x 1200mm

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

Product Reference

TBM75/100

75 mm party wall cavity, 100 mm external cavity, 85/100 x 100/250 x 1200 mm.

TBM75/120

75 mm party wall cavity, 120 mm external cavity, 85/100 x 120/250 x 1200 mm.

TBM75/125

75 mm party wall cavity, 125 mm external cavity, 85/100 x 125/250 x 1200 mm.

TBM75/150

75 mm party wall cavity, 150 mm external cavity, 85/100 x 150/250 x 1200 mm.

TBM100/100

100 mm party wall cavity, 100 mm external cavity, 110/100 x 100/250 x 1200 mm.

TBM100/120

100 mm party wall cavity, 120 mm external cavity, 110/100 x 120/250 x 1200 mm.

TBM100/125

100 mm party wall cavity, 125 mm external cavity, 110/100 x 125/250 x 1200 mm.

TBM100/150

100 mm party wall cavity, 150 mm external cavity, 110/100 x 150/250 x 1200 mm.

Standard product features

Material:

Rock fibre mineral wool.

Fire rating (to BS EN 13501-1):

Euroclass A1.

Thermal conductivity:

0.037 W/mK.

Digital objects
PlatformCompatibleVersionCertified to
IFC
- 1 2.1
Revit
Revit 2017 1 2.1
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Literature
Third party certifications
  • Certificate: CF5403 : Approved
  • Local Authority Building Control (LABC): Certificate : Registered
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