ARC Spandrel barrier has been fire tested in accordance with the principles given in EN1366-4, achieving 180 minutes fire integrity and 180 minutes insulation.
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. Spandrel Barrier is compressed between the top of the party wall blockwork and underside of the spandrel panel, creating a fire and thermal break. The person installing the Spandrel Barrier should first familiarise themselves with the datasheet, ensuring the correct product is being fitted into the cavity.
| Insulation material | Rockfibre mineral wool |
| Thermal conductivity | 0.037W/mK |
| Fire integrity | Up to 180 minutes |
| Insulation | Up to 180 minutes |
| Mass | Data available on request |
| Third party certification | IFC 1960 |
| Test standard | EN 1366-4 |
All performance claims made are evidenced in the IFC certification IFC 1960.
Test reports, third party certification and MSDS available on request.
Is this product fire rated?
ARC Spandrel barrier has been fire tested in accordance with the principles given in EN1366-4, achieving 180 minutes fire integrity and 180 minutes insulation.
What if my party wall design requires a spandrel panel on both leaves of the party wall?
We can manufacture a double spandrel barrier on request. Contact our sales team to enquire about this option.
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