Fire Door Gap Gauge With Mirror

1 16th 1 8th 3 8th 1 4th 3 16th 3 4th inch readings.

Fire door gap gauge with mirror.

It s more accurate than a tape measure and is compact and very easy to use. Dgg the door gap gauge is made of sturdy thermoplastic nylon. Gap solution for excessive fire door top clearance 90 minute. Or better still a checkmate fire gap gauge take a look at the edges of the door and frame.

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. Open the door and take a look at the hinges. 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.

Use a mirror or the camera on your phone. View the vision panel and glass from both sides. The door gap gauge tool is a sure way for contractors to check fire door clearance requirements before inspection. 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.

Pre stamped measurements make door inspections easier. Max 1 8 nfpa 80 v2013 6 3 1 7 1 steel door. 1 8 1 16 nfpa 80 v2013 6 3 1 7 1 door to finished floor clearance. Fire door thru bolts.

Our fire door gap gauge is a handy tool designed for easy use thanks to the clearly marked dark blue recommended door gap area. 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 also doubles as a beer bottle opener and a 3 tape measure. 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.

Gap solution for excessive fire door bottom undercut clearance 90 minute ngp edge intumescent door shoe. It is more accurate than a tape measure and helps ensure your fire door assemblies meet the requirements set forth by nfpa 80 2007. Fire door thru bolts. 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.

This handy fire door gap gauge is a great teaching tool for quickly checking fire door gap requirement compliance. Doorgap gauge fdtb 1 2. Door to frame clearances.