Added U-Barrier to your list of saved products. View saved products

T-Barrier for Pitched Roof

ARC T barrier Pitched Roof - fire stopping at the roof of a party wall cavity of masonry constructions.
Fire product

ARC T-Barrier Pitched Roof

  • Provides fire stopping at the head of a block party wall
  • Complies with NHBC 2017 7.2.16
  • Held in position by compression fit within the party wall cavity
  • Sits in compression directly under the roofing membrane

Application

The ARC T-Barrier Pitched Roof is designed to provide a fire, thermal and acoustic barrier between the top of  the party wall blockwork and the underslaters felt. The product is fitted along the length of the roof pitch, from soffit to apex ensuring an effective and consistent barrier.

The ARC T-Barrier Pitched Roof is easily installed once the party wall blockwork is complete, with the unique T-shape being held in place by compression between the two leaves of party wall blockwork.

Key stats

Length supplied 1.2m
Insulation Rockfibre mineral wool
Thermal conductivity 0.037W/mK
Test standard BS 476: Part 20: 1987 and BSEN 1366-4: 2006

Frequently asked questions about this product

Can this product be used with a flat roof?

Yes, ARC T-Barrier Pitched Roof can be used with either a pitched or flat roof, provided there is a party wall with a cavity, and a 25mm gap between the top of the wall and underside of the roof.

Other products you may be interested in

ARC U-Barrier providing firestopping at the roof of a party wall cavity, on the spandrel.

Fire product

U-Barrier

ARC U-Barrier is compressed between the top of the spandrel panel and underside of the roof covering, creating a fire and thermal break.

Product details
Soffit Slab

Fire product

Soffit Slab

ARC Soffit Slab is designed to fill the void within the soffit, providing a fire, thermal and acoustic barrier between dwellings.

Product details
A render of the Eaves Insulator sitting at the eaves junction. It features a black tray with ventilation ridges attached to a green bag of glass fibre insulation. The product is in-situ.

Cold bridging product

Eaves Insulator

The requirement for ARC Eaves Insulator elevated from the problem of heat loss through the roof membrane at the junction between the pitched roof and the top of the cavity wall.

Product details
Wired Tile Batten Barrier

Fire product

Wired Tile Batten Barrier

Designed to provide a fire, thermal and acoustic break at the party wall between the roof tiles and roof membrane.

Product details