# Stopsock Cavity Barrier – To Suit 141–150mm Cavity – 1 Hour Fire Rated – Pink

The StopSock cavity barrier is designed to fit cavity gaps of 141–150mm and provides up to 1 hour of fire resistance, helping to improve fire protection within cavity wall construction. Manufactured for use where effective compartmentation is required, it helps restrict the spread of fire and smoke through concealed cavity spaces, supporting overall building fire safety.

Easy to install and suitable for a wide range of construction applications, this cavity barrier is designed to assist compliance with fire safety requirements in both residential and commercial buildings. Its reliable performance makes it an essential component where cavity fire protection is needed, particularly in areas where maintaining compartment integrity is critical.

## Details

- **Price:** 9.8 GBP
- **Vendor:** QUANTUM PROFILE SYSTEMS LIMITED (Q05G)
- **Type:** Cavity Wall Insulation
- **Tags:** Building Materials, Cavity Barrier, Cavity Wall Insulation, Insulation, Pink

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.80 GBP | In stock |

## Images

- Stopsock Cavity Barrier – To Suit 141–150mm Cavity – 1 Hour Fire Rated – Pink

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> Source: [Carvers Building Supplies](www.carvers.co.uk/products/stopsock-cavity-barrier-to-suit-141-150mm-1-hour-fire-rated-dfs150-std-pink)
> Updated: 2026-06-17