ARC T-Barrier Foundation for 100mm Party Wall Cavity - Fire Barrier for Party Wall Junctions at Foundation Level - Pack of 12
ARC T-Barrier Foundation for 100mm Party Wall Cavity - Fire Barrier for Party Wall Junctions at Foundation Level - Pack of 12
- Product Code: A1-5593
- Delivery Time: 2 - 3 working days
- Brand: ARC Building Solutions
- Model: TBM100/100GW
Our ratings on 05-01-2026:
4.8 out of 5
ARC T-Barrier Foundation for 100mm Party Wall Cavity - Fire Barrier for Party Wall Junctions at Foundation Level - Pack of 12
Thickness: 100mm
Width: 250mm
Length: 600mm
Pack Quantity: 12
Fire Protection (Resistance to Fire): 240minutes
ARC T-Barrier Foundation for 100mm Party Wall Cavity is a non-combustible rockfibre mineral wool cavity fire barrier that enables the closing of an external cavity at party wall junctions at foundation level receiving up to 4 hours fire integrity. ARC T-Barrier can be installed as the masonry work progresses, requiring only a friction fit within the cavity. Accuracy of masonry work is essential to ensure no gaps exist around the barrier. ARC T-Barrier is used where building regulations require the use of a mineral wool closer for acoustic insulation purposes. It provides an effective edge seal around the party wall cavity, helping to achieve a zero U-value.
Dimensions: a/b x c/d x length: 110mm/100mm x 105mm/250mm x 600mm
CHARACTERISTICS
- Easy to install,
- Friction fits,
- Seals edge of party wall cavity
- Up to 4 hours fire integrity,
- Highly effective as an edge seal than conventional systems,
- Zero U-value at party wall can be achieved,
- Reduces flanking noise,
- Minimises thermal bypass.
- ARC T-Barrier can be installed as the masonry work progresses, requiring only a friction fit within the cavity.
- Accuracy of masonry work is essential to ensure no gaps exist around the barrier.
ARC-T-Barrier-Foundation-Datasheet.pdf
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