ARC Cavity Stop Sock Fire Barrier Projoint Complements other garden features

Complements other garden features

Often known as Chard Flint in the South West of England

each board weighs around 31

Distinct rough-hewn texture for a natural stone look

ARC Cavity Stop Sock Fire Barrier Projoint Complements other garden featuresDesigned to block fire and smoke, the ARC Cavity Stop Sock Fire Barrier fits securely in external masonry wall cavities. Suitable for vertical or horizontal use, it meets the requirements of Approved Document B. With a fire rating of up to 4 hours and built from non combustible rockfibre mineral wool, this barrier enhances building safety. Its 1200mm length ensures wide coverage, helping to close cavities at eaves level and contain fire spread within