PWFRSTOP 60-Minute Fire-Rated Party Wall Cavity Stop Sock Masonry-Masonry
Verified by manufacturer 10 days ago
PWFRSTOP50
PWFRSTOP50
A fire-rated cavity stop sock for masonry-masonry party walls.
Application
- To restrict the spread of smoke and flames within masonry-masonry cavity walls.
- To provide a cavity barrier at party wall junctions.
- To minimise heat loss and the effect of flanking noise pollution through the cavity wall.
Description
A fire-rated cavity stop sock for masonry-masonry party walls.
Features and benefits:
- PWFRSTOP cavity stop socks comprise a length of non-combustible mineral wool insulation sleeved in a polythene outer layer for on site weather protection.
- 60-minute fire integrity and insulation performance.
- Available to suit cavity widths from 50 mm up to 300 mm.
Quality:
- Complies with Building Regulations Approved Document B and Robust Detail Part E.
- Independently tested by Warringtonfire in accordance with EN 1366-4 principles.
- Satisfies NHBC technical requirements.
- Manufactured using mineral wool insulation classified as Euroclass A1 for fire according to BS EN 13501-1.
- Mineral wool insulation is compliant with BS EN 13162 thermal insulation products for buildings.
- The product contains no CFCs, HCFCs, or other ozone-depleting substances.
General information
Color | Yellow Blue Green Red |
Material | Mineral wool Polythene |
Shape | Rectangle |
Length | 1200 mm |
Width | 65 mm 85 mm 100 mm 110 mm 130 mm |
Height | 250 mm |
Uniclass | |
CAWS | P12/40 Mineral wool rigid batts P12/360 Mineral wool rigid batts |
SKU Code | PWFRSTOP50, PWFRSTOP65, PWFRSTOP75, PWFRSTOP85, PWFRSTOP90, PWFRSTOP100, PWFRSTOP115, PWFRSTOP125, PWFRSTOP130, PWFRSTOP140, PWFRSTOP150, PWFRSTOP160, PWFRSTOP170, PWFRSTOP180, PWFRSTOP190, PWFRSTOP200, PWFRSTOP210, PWFRSTOP220, PWFRSTOP230, PWFRSTOP240, PWFRSTOP250, PWFRSTOP260, PWFRSTOP270, PWFRSTOP280, PWFRSTOP290, PWFRSTOP300 |
Specification data - Mineral wool fire-stopping
Manufacturer | Timloc Building Products. |
Material | |
Standard | To BS EN 13162. |
Type | Rigid. |
Facing | Polythene. |
Fire performance | One-hour fire integrity and insulation. |
Cavity width | 50 mm. |
Sustainability data
Country of product manufacture | United Kingdom |
Material | Mineral wool Polythene |
Literature
Literature type
Installation Guide - PWFRSTOP
Timloc Building Products 2025 Datasheet - PWFRSTOP Party Wall Masonry
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