Fire door thru bolts.
Fire door gap gauge with mirror.
Pre stamped measurements make door inspections easier.
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.
1 16th 1 8th 3 8th 1 4th 3 16th 3 4th inch readings.
Gap solution for excessive fire door top clearance 90 minute.
The fire door gap gauge is an easy to use pocket sized tool that fits on almost any keychain that way you have it when you need it.
Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area.
Doorgap gauge fdtb 1 2.
Designed specifically to check clearance requirements before inspections for fire rated door assembly s by your ahj.
The bwf fire door alliance produces gap testers to support fire door checks.
Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area.
It is more accurate than a tape measure and helps ensure your fire door assemblies meet the requirements set forth by nfpa 80 2007.
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.
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.
View the vision panel and glass from both sides.
This handy fire door gap gauge is a great teaching tool for quickly checking fire door gap requirement compliance.
Door to frame clearances.
Bwf fire door alliance gap testers.
Or better still a checkmate fire gap gauge take a look at the edges of the door and frame.
For best results use a checkmate fire gap gauge or use a 1 coin to give a feel for scale this is about 3mm thick.
It also doubles as a beer bottle opener and a 3 tape measure.
Fire door thru bolts.
Use a mirror or the camera on your phone.
1 8 1 16 nfpa 80 v2013 6 3 1 7 1 door to finished floor clearance.
Gap solution for excessive fire door bottom undercut clearance 90 minute ngp edge intumescent door shoe.
Max 1 8 nfpa 80 v2013 6 3 1 7 1 steel 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.
It s more accurate than a tape measure and is compact and very easy to use.
