Approved Document BBS 8214FD30 fire doorsFD60 fire doorsfire door compliancefire safety UKintumescent fire and smoke sealssmoke seals
Intumescent Fire and Smoke Seals: Complete UK Guide 2026
A fire door can resist intense flames for an hour, but suffocating cold smoke poses a lethal risk long before heat activates a conventional barrier. Getting the right intumescent fire and smoke seals into your doorset is…