The difference is the type of filler that you use.
Filling hollow metal door frames.
You will have to use a bonding.
Fire rated frames are not required to be grouted.
Grout is a water based product.
Yes wood doors can be used and installed in most hollow metal frame applications including fe series and de series double egress frames.
Custom fire rated 16 gauge steel frames.
The procedure to fill holes in a metal door is similar to repairing wood doors.
Commercial hollow metal door frames welded or knocked down for new or existing drywall block masonry walls.
Hollow metal door manufacturers have proprietary cores as well particularly for high performance products.
Frames and ansi naamm hmma 863 guide specifications for detention security hollow metal doors and frames the standards require that frame jambs shall be fully grouted to provide added security protection against battering wedging spreading and other means of forcing open the door.
The grout helps to stabilize the frame and increase its durability and strength.
2 fill the screw or bolt holes with the same material as the door or frame.
How to fill holes in a metal door.
It also makes it more difficult for people to break into or out of the building.
It is intended to mainly provide sound deadening to the frame.
Caution for fire rated applications the wood door manufa.
The sixty four thousand dollar question is what is the same material as a wood door and on a hollow metal door is covering the holes with a steel plate the same as filling the holes with the same material as the door.
But in this case our cmu cinder block.
Galvanized steel has that spangled look and is often found in coating weights of g40 g60 and we ve seen.
Frames are grouted only when specified.
Normally we like to order door frames with the dimpled holes and use the extra long screws they give you to set them.
Some frames are grouted to deaden sound transfer or to minimize the impact of heavy vibration in nearby equipment.
A process done in the field during hollow metal frame installation.
Galvanized steel hollow metal doors and frames are generally made with galvannealed steel not galvanized steel.
The internal cavity of the frame is fill with masonry or mortar.