Description
Product Description:
The Timloc FRSTOP150 Cavity Stop Sock is a pre‑formed fire‑resistant cavity barrier designed to restrict the spread of smoke and flames within external wall cavities.
It provides up to 1 hour fire integrity, helping maintain effective fire compartmentation in both masonry and framed wall constructions.
Manufactured from non‑combustible mineral wool encased in a protective polythene sleeve, it is suitable for horizontal or vertical installation in 150mm cavities and offers additional thermal and air‑movement control.
Product Specification:
• Type: Fire‑Resistant Cavity Stop Sock
• GTIN: 5056447129656
• Brand: Timloc
• Model Code: FRSTOP150
• Size: 150mm cavity x 1.2m length
• Material: Non‑combustible mineral wool with polythene sleeve
• Fire Rating: Up to 1 hour fire integrity
• Application:
• External wall cavities
• Horizontal and vertical fire stopping
• Masonry and framed wall constructions
• Thermal Performance: Adds insulation and reduces heat loss
• Moisture Resistance: Polythene sleeve prevents moisture ingress
• Installation: Push‑fit; no special tools required
• Pack Quantity: 1
Additional Features:
• Maintains fire compartmentation in cavity walls
• Lightweight and easy to handle
• Helps reduce air movement and improve thermal efficiency
• Durable, rot‑proof construction
• Suitable for new build and refurbishment projects
• Designed for consistent compression fit