Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area.
Fire door gap tool uk.
The fire door gauge was designed with input from many ahj s fire marshall s tradesmen and inspectors.
When speaking with manufacturers however a common statement is that a fire doors gap of up to 8 mm underneath the door is permissible.
The cool thing about the fire door gap gauge is that it is a multi use tool that brings convenience for many.
Nothing must be cut at the top at all and the certification label must remain intact.
How much can you cut off a fire door.
The fire door gap gauge is a simple tool used by fire door industry inspectors to measure clearance requirements per the nfpa 80 code compliance.
Make sure you check fire doors.
The fire door gap gauge the fire door gap gauge is a must have tool for building inspectors iors fire marshals and ahjs for inspection of non rated and rated fire doors in warehouses office buildings hospitals and residential high rises.
Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area.
Bs9999 2008 recommends for fire doors with cold smoke control that the threshold gap should be either less than 3mm in height or should be fitted with a threshold seal.
Check the fire door label on the door or doorset.
The bwf fire door alliance produces gap testers to support fire door checks.
Light enough to carry everywhere.
Use the bwf gap tester to ensure the door has 3mm gaps all around the door.
Bwf fire door alliance gap testers.
The door gap gauge is machined out of aluminum to very tight tolerances.
Clearance requirements are the most recognized issue for fire door non compliance.
Underneath the fire door a gap of 8mm is traditionally acceptable although for fire doors that are required to limit spread of cold smoke only 3 mm is permissible with a threshold seal to be fitted if the gap is bigger.
We developed the gap testers to help those who carry out inspections to ensure that any gaps are not so big that smoke and fire could travel through the cracks so checking that the fire door is fit for purpose.
Owners facilities managers other responsible persons in line with the regulatory reform fire safety order you must ensure fire doors work correctly and are properly maintained.