Description of Fire Door Base Extension Gap Seal 35 40mm
Kilargo FDBU60-35 intumescent door seal to suite 37mm fire doors was designed & approved for Australian Fire Door Standards as a alternative solution to gaps under fire doors to floors of a distance of up to 60mm for up to 2hr (-/120/30) compliance.
A retrofit intumescent fire door bottom upgrade seal to existing fire doors that have either been installed incorrectly with excessive bottom door gaps between 20mm – 60mm or an existing fire door have had new floors installed & the gap has increased to 20+mm from the floor level to the bottom edge of the fire door.
A cheap alternative to a full fire door replacement.
Installation instructions & can be cut to fire door correct width size.