ARC T-Barrier Foundation is designed to be used at foundation level before the brickwork commences. It is supplied in a short 600mm length, encapsulated in high-strength polythene to provide maximum protection from the elements. The shorter length is ideal to ensure the product is protected during the time between install and commencement of brickwork. The person installing the T-Barrier Foundation should first familiarise themselves with the datasheet, ensuring the correct product is being fitted into the cavity.
| Length supplied | 600mm |
| Third-party certification | IFC certificate number: IFCC 1728 |
| Insulation | Rockfibre mineral wool insulation |
| Thermal Conductivity | 0.037W/mK |
| Insulation performance | Up to 2 hrs (masonry) |
| Fire rating | Up to 4 hours (masonry) |
| Test standard | EN1366-4 |
| Construction type | Masonry foundations |
| Mass | Available on request |
All performance claims made are evidenced in the IFC certification IFCC 1728.
Test reports, third party certification and MSDS available on request.
Fire product
The ARC T-Barrier is designed to provide a fire, thermal and acoustic break at the junction between the external cavity and the party wall cavity.
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Fire product
ARC Spandrel Barrier seals the top of the party wall cavity, allowing a zero U-value to be achieved when used in conjunction with ARC T-Barrier vertically.
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Fire product
ARC U-Barrier is compressed between the top of the spandrel panel and underside of the roof covering, creating a fire and thermal break.
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Fire product
ARC Cavity Stop Sock restricts the spread of smoke and flames within the cavity of external masonry walls.
Product details