Firesafing Floor Expansion Joint

Lateral shear movement option available.

Firesafing floor expansion joint.

That s a tiny footprint but it adds up to 100 ft2 of open space for gas smoke and flames to rise from floor to floor. Construction joints 13 shaft alternative and protective wrap systems 11 through penetrations 72 product family 3m fire barrier blocks plugs planks and fire rated foam 4 3m fire barrier composite sheets mortar and pillows 7 3m fire barrier devices 19. Blanket type fire barrier for floor and wall expansion joints. To maintain the integrity of the interrupted fire rated assembly and prevent the spread of fire a fire barrier or fire stop should be used.

3 hour built in fire rating ul 2079. Take a 100 x 100 ft. Us patents covering emseal s fire rated expansion joint product portfolio include. Fire rated expansion joints that waterproof insulate block sound handle traffic and movement in a single product.

That narrow gap between your floor slab and façade is bigger than it looks. Fb 17 has been tested and proven to provide up to 3 hour fire endurance rating for floor joints and up to 2 hour rating for wall joints minimizing smoke passage. The product can be used on joint size ranges from 1 5 inches to 5 inches with an. Building with the usual 3 void.

Pick resistant floor joint.