RectorSeal Metacaulk Firestop Joint Strip - 82 Ft. Roll

Rectorseal metacaulk joint strip is a single-sided flexible, highly intumescent firestop material used in concrete and masonry control floor and wall joints up to 2" wide. Rectorseal metacaulk joint strip forms a strong char that prevents the passage of flame, smoke, and hot gases between control joints. Rectorseal metacaulk joint stripcan be used with plastic pipe penetrations. Metacaulk joint strips are ideal for stadium construction, tilt up panels, curtain wall panels and all concrete and masonry construction joint applications where a fire rated control joint is required. Can be used with any UL listed sealant. Install Metacaulk Joint Strip along with any normal backer rod, cover it with approved architectural caulk or sealant, and you have a fire rated control joint. No longer do you need to use firestop caulks that are difficult to install and impossible to paint over. No need for mineral wool or expensive, difficult to install backing materials. Metacaulk joint strip has the capability for 1, 2, 3 and 4 hour assembly ratings. Refer to the UL systems for specific installation instructions.