Failures in fire door testing regimes have undermined confidence in a critical fire safety component. We examine the scandal and its implications.. The Testing Crisis What Happened Independent testing revealed widespread fire door failures Products with valid certificates failing to achieve rated performance 'Desktop studies' used to extend test results without physical testing Some manufacturers' entire product ranges called into question Root Causes 1. Over reliance on desktop assessments instead of physical testing 2. Inadequate surveillance of certified products 3. Manufacturing variability not captured by single specimen tests 4. Commercial pressure on testing houses 5. Weak enforcement of product standards What's Changing Government commitment to construction products regulator Tighter rules on desktop studies Enhanced surveillance testing Third party certification becoming more rigorous BS EN 1634 1 testing requirements being strengthened For fire door compliance guidance, contact us.