NFPA 80: The clearances between the top and vertical edges of the door and frame, and the meeting edges of doors swinging in pairs, shall be 1/8” +/-1/16” for steel doors and shall not exceed 1/8” for wood doors.
Why use our Gap Gauge?
- Precise measuring
- Making inspections less time consuming
- Easy to use
- Long lasting material
- Will not wear down as fast as other products
Our Gap Gauge can also be used as a tool guide for installation with Active Gap Fillers
- Length: 3”
- Width: 2”
- Overall height: ¾”