Description of Fire Door Gap Seal to 20mm
Retrofit intumescent fire door bottom upgrade seals. Designed & approved to seal gap sizes up to 20mm maximum, under nom. 35mm and 45mm rated doors.Installed to existing fire doors where door bottom gaps exceed the allowable 10mm as per AS1905/1 – 2005.
Key Features
- Can provide up to 2 hours fire resistance when fitted to the bottom of fire doors.
- Non compliant fire doors can be salvaged.
- Avoids expensive door build-ups or door replacements.
- Cost-effective solution.
- Easy retro-fit installation.
- No need to remove the door during installation.
Standard lengths: 820mm, 920mm, 1220mm
Finish Colours: Clear Anodised (Silver) with grey gaskets
Installation:
The FDBU20 is supplied with pre-drilled slotted holes and screws for easy application onto the bottom of door leafs. Approval/s Fully tested to AS1530.4 for up to 2 hours on proprietary fire door assemblies. Complies with AS1905/1.