Fire can strike at any time and to any building – but you can drastically reduce the risk of such a tragedy happening to you. During the construction process, every measure should be taken to ensure your structure is safeguarded against the very worst – and selecting market-leading components is clearly best practice. When you use Cavalok’s FlameBlok, you set up a fireproof seal around openings in your brickwork. FlameBlok is the first fully tested fire-rated cavity closer for cavities greater than 10cm – and it doesn’t require compromise on your eco-friendly credentials, thanks to its construction from post-consumer recycled UPVC.