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 tester.
Bwf fire door alliance gap testers.
My free ventro fire door gap tester simply fill out the form below with your details and how many gap testers you require for your team.
The old test of fire doors to bs 476 part 8 for fire resistance was carried out simply in a furnace increasing the temperature to that found in rooms on fire and the door was checked to ascertain when the fire would breach the door usually at the gaps at the head and sides of the door.
Designed specifically to check clearance requirements before inspections for fire rated door assembly s by your ahj.
Gap solution for excessive fire door top clearance 90 minute.
The development of fire door testing.
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.
Gap solution for excessive fire door bottom undercut clearance 90 minute ngp edge intumescent door shoe.
Organisation name job title number of gap testers required 1 3 5.
A division of pl2 llc po box 1629 collierville tn 38027 1629 ph.
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.
So the gap could be more than 4mm for some fire doors and still be compliant with the fire performance test.
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 bwf fire door alliance produces gap testers to support fire door checks.
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.
Doorgap gauge fdtb 1 2.
Fire door thru bolts.
Full name first name last name.
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 thru bolts.
It also doubles as a beer bottle opener and a 3 tape measure.