Sdi 110 2009 standard steel doors and frames for modular masonry construction sdi 111 2009 recommended standard details for steel doors frames accessories and re.
Hollow metal door frame installation in existing masonry.
How to install a hollow metal door frame in an existing masonry wall 1.
16 gauge steel fire rated up to 3.
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Standard hollow metal door frames are constructed from 16 gauge roll form steel but can also be manufactured in 14 gauge or 12 gauge metal thicknesses.
Due to the different materials used for walls hollow metal frames must be able to anchor to each wall type.
Fortunately there are various methods to anchor the frame to the walls.
Check the sides of the opening to ensure they are plumb.
The kd masonry frame can be installed before or after the wall has been built.
6 existing masonry construction see figure 9 figure 10 and sdi 127f 6 1 rough openings for existing wall structural steel framing or retrofit installations utilizing a butted to wall application shall be no less than 3 16 4 8 mm larger the frame on all three sides.
6 1 1 the installer is responsible for any shimming or aligning required.
Request that the frame manufacturer include existing wall anchors ewa with the frame.
Commercial hollow metal door frames welded or knocked down for new or existing drywall block masonry walls.
Can be used with exterior wood stud walls as well butts existing wall.
Ceco door a leading manufacturer of steel and hollow metal doors and frames composite and commercial doors.
Hollow metal frames are installed in various locations throughout a building.
Measure the opening to verify it is the correct size.
Hollow metal door frames are available with a wide range of anchoring options to accommodate varying wall conditions and can be used with steel doors or commercial wood doors.
Mark plumb lines on the face of the sides of the rough opening.
Custom fire rated 16 gauge steel frames.
A kd or knocked down hollow metal masonry frame can be used for exterior or interior applications and comes in 3 pieces strike jamb hinge jamb and head.
A standard metal frame has a 2 inch header but many masonry frames have 4 inch headers to allow them to match the masonry coursings.
Many wall types are used in buildings including wood stud walls steel stud walls and masonry walls.