In normal circumstances, efficient airflow between a building’s compartments is essential. However, during an emergency, this can quickly facilitate the spread of smoke and fire.
An intumescent grille fits on to a vent and expands when exposed to heat, stopping the spread of smoke and fire for up to an hour. Intumescent vents are available in a number of shapes and colours, blending with the aesthetics of various environments.
Looking for an intumescent grille? Browse FireSealsDirect’s extensive range now.