ARC PWCSS75* 80 x 250 x 1200mm (Bag of 10)

The ARC PWCSS75 Party Wall Cavity Stop Sock provides fire stopping within party wall cavities. Each sock measures 80 x 250 x 1200mm and is supplied in a bag of 10. Installed within the cavity along the party wall line, it helps restrict the spread of fire and smoke between adjoining properties. Manufactured from non-combustible mineral fibre, the sock compresses to suit the cavity for a secure, tight fit.