Lorient Acoustic, Smoke & Fire Seal

A Lorient combined seal that brings acoustic, smoke and fire performance together in one section. The intumescent element expands in a fire to seal the door-to-frame gap, while the blade holds back cold smoke and helps reduce sound transfer. Supplied per length to rebate into the door edge or the frame. Combined acoustic, smoke and fire seal Used where a fire door also needs cold-smoke control (an FD30S or FD60S specification) or improved acoustic performance, on Deanta fire doors and matching doorsets. A fire door only performs as a complete fitted set, so use the seal specified for your door and fit it in accordance with the fire test and the manufacturer's instructions. Key information Combined acoustic, smoke and fire seal Intumescent core plus a smoke and acoustic blade For fire doors needing smoke control or improved sound reduction Supplied per length, rebated into the door or frame