Soffit Slab

Soffit Slab
Fire product

ARC Soffit Slab

  • Provides fire stopping within the soffit at the party wall junction
  • Excellent thermal and acoustic properties
  • One size fits most roof pitches and soffit dimensions
  • Manufactured from foil faced mineral wool

Application

ARC Soffit Slab is designed to fill the void within the soffit, providing a fire, thermal and acoustic barrier between dwellings. The barrier is manufactured from rockfibre mineral wool, with a reinforced foil facing to ensure an effective smoke barrier is created. An exact fit can easily be created to form an effective barrier at this junction.

Key stats

Insulation Non-combustible rockfibre mineral wool
Thermal conductivity 0.037W/mK

Frequently asked questions about this product

Is this product fire rated?

ARC Soffit Slab is manufactured using rockfibre mineral wool which achieves a fire classification of Euroclass A1 as defined in BS EN 13501-1, and complies with building regulations for fire stopping at the pitched roof party wall detail, as well as NHBC 7.2.16.

How can I fix ARC Soffit Slab in place?

ARC Soffit Slab is designed to be push fitted to fill the void within the soffit. The slab must fully fill the soffit at the party wall junction and should be fixed into place. Please read the datasheet for full installation guidance.

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