ARC
Spandrel Barrier - All Sizes
Spandrel Barrier - All Sizes
SKU:SPB75/100
Est Delivery between 6th Feb and
12th Feb.
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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Product Information
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.
ARC Spandrel Barrier is designed to be fitted across the top of party wall blockwork underneath a timber spandrel panel. Installation is easy, the barrier simply push fits into the top of the party wall cavity. The spandrel panel then drops on top, compressing the barrier and creating a fire and thermal break between the spandrel panel and blockwork. Lengths of ARC Spandrel Barrier should be butted tightly together, with care taken to ensure no gaps remain.
Key Features:
- Up to four hours fire integrity around edge of party wall.
- Up to one hour fire integrity between the spandrel panel and blockwork.
- Use in conjunction with ARC T-Barrier vertically to create an effective edge seal around the party wall cavity.
- Zero U-value can be achieved.
- Minimizes thermal bypass.
- Available is different sizes
- Green Guide rating of A+.
- Easy to install.
Frequently Asked Questions
How does ARC Spandrel Barrier contribute to fire safety? ARC Spandrel Barrier offers up to four hours of fire integrity around the edge of the party wall and up to one hour between the spandrel panel and blockwork. This helps contain fires and provides crucial time for evacuation and emergency response.
Can ARC Spandrel Barrier help improve energy efficiency? Absolutely! By achieving a zero U-value when used with ARC T-Barrier vertically, it effectively minimizes thermal bypass, ensuring optimal insulation and reducing energy consumption.
Is ARC Spandrel Barrier easy to install? Yes, installation is a breeze! Simply push-fit the barrier into the top of the party wall cavity, ensuring a snug fit with no gaps. The spandrel panel can then be placed on top, compressing the barrier and creating the desired fire and thermal break.
What sizes are available for ARC Spandrel Barrier? ARC Spandrel Barrier comes in various sizes to suit different project requirements. Whether you need a standard size or custom dimensions, there's an option to fit your needs.
Does ARC Spandrel Barrier have any environmental certifications? Yes, ARC Spandrel Barrier boasts a Green Guide rating of A+, reflecting its environmentally friendly design and contribution to sustainable building practices.
Technical Specifications
Brand | ARC |
Fire rating | 1hr |
Material type | Rockfibre |
Thermal conductivity | 0.037 W/mK |
Datasheets
Delivery Information
Est Delivery between 6th Feb and
12th Feb.


Delivery will always take place on a weekday (Mon - Fri).
An exact delivery charge will be calculated at checkout based on your order.