BS 8490:2025: What the New Siphonic Drainage Standard Means for Your Building

BS 8490:2025: What the New Siphonic Drainage Standard Means for Your Building When it comes to commercial roof drainage, performance and compliance go hand in hand. With heavier rainfall events and more complex roof structures becoming the norm, effective roof drainage systems are no longer a nice-to-have, they’re essential. That’s why the newly released BS […]