Fire Door Gap Tool Uk

The door gap gauge is machined out of aluminum to very tight tolerances.

Fire door gap tool uk.

Nothing must be cut at the top at all and the certification label must remain intact. The fire door gauge was designed with input from many ahj s fire marshall s tradesmen and inspectors. Use the bwf gap tester to ensure the door has 3mm gaps all around the door. When speaking with manufacturers however a common statement is that a fire doors gap of up to 8 mm underneath the door is permissible.

Make sure you check fire doors. Bwf fire door alliance gap testers. It is easy to read. The gaps between a fire door and its frame need to be 2 to 4mm in width to ensure that both the door can close smoothly and that the fire cannot spread through the gap of the 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. 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. Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area. The bwf fire door alliance produces gap testers to support fire door checks.

Clearance requirements are the most recognized issue for fire door non compliance. Light enough to carry everywhere. 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. The cool thing about the fire door gap gauge is that it is a multi use tool that brings convenience for many.

Check the fire door label on the door or doorset. 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. The gaps between a fire door and its frame need to be 2 to 4mm in width to ensure that both the door can close smoothly and that the fire cannot spread through the gap of the fire door. 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.