Dousock

Cavity Stop Socks

Duo Cavity Socks are designed to suit both Masonry/Blockwork & Masonry/Timber frame/rated MF systems in construction applications. Duo Cavity Socks are designed to prevent the spread of flames and smoke

as well as reducing the spread of sound along the cavity.

Duo Cavity Socks are designed to meet current fire and building regulations and are rigorously tested to current accreditation and provides up to 4 hours fire integrity. Duo Cavity Socks are 1200mm long and

manufactured from Knauf ECOSE Mineral Wool encapsulated in recycled plastic.

Our Features

Fire Integrity

Up to 4 Hours Fire Integrity and Insulation

Flexible

Compression Fit for Easy Install, no mechanical fix required

Meets Your Needs

Meets Requirements of Robust Details Part E & Approved Document B

Cost Effective

No need trimming to suit cavity size, leaving no waste.