Mezzanine stairs

Prefabricated metal stairs designed to meet your specified code requirements

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Mezzanine stairs

Easy-to-install standard stairs

Available with a choice of finish and options
Manufactured using high-quality carbon steel
Choice of OSHA or IBC-Industrial stair design
Custom-built to your specifications

Choose IBC-Industrial if the stairs are accessible to the general public; IBC-Industrial stairs are also OSHA-complaint
Choose OSHA-compliant if the stairs are only accessible to specific workers as part of their work operations
Specifications
OSHA-Compliant IBC-Industrial
Available stair heights 96" to 168" 72" to 144"
Maximum stair angle 45° 32°
Minimum tread depth 9½" 11"
Maximum riser height 9½" 7"
Guardrail height 45" 42"
Handrail height 34" 34"
Maximum opening 19" 21"
Tread options

OSHA-COMPLIANT STAIRS are available with 36" wide treads
IBC-INDUSTRIAL STAIRS are available with 36", 44", or 48" wide treads

Diamond plate

11 gauge diamond plate
Open risers

Bar grate

19w4 grating
Diamond plate nosing
Open risers

Concrete Pan IBC-Industrial Only

12 gauge flat plate pan
Closed risers

Finish options

Constructed of high-quality carbon steel

Safety yellow
powder coat
Iron gray
powder coat
Hot-dip
galvanized
Mezzanine stairs

Easy-to-install standardstairs

Available with a choice of finish and options
Manufactured using high-quality carbon steel
Custom-built to your specifications


Choice of OSHA or IBC-Industrial stair design

Choose IBC-Industrial if the stairs are accessible to the general public; IBC-Industrial stairs are also OSHA-complaint
Choose OSHA-compliant if the stairs are only accessible to specific workers as part of their work operations
Specifications
OSHA-Compliant IBC-Industrial
Available stair heights 96" to 168" 72" to 144"
Maximum stair angle 45° 32°
Minimum tread depth 9½" 11"
Maximum riser height 9½" 7"
Guardrail height 45" 42"
Handrail height 34" 34"
Maximum opening 19" 21"
Tread options

OSHA-COMPLIANT STAIRS are available with 36" wide treads
IBC-INDUSTRIAL STAIRS are available with 36", 44", or 48" wide treads

Diamond plate

11 gauge diamond plate
Open risers

Bar grate

19w4 grating
Diamond plate nosing
Open risers

Concrete Pan IBC-Industrial Only

12 gauge flat plate pan
Closed risers

Finish options

Safety yellow powder color
Iron gray powder color
Hot-dip galvanized

Alternating tread stairs

Alternating tread stairs are a space-saving alternative to standard stairs for mezzanine access

OSHA-compliant

When space restrictions prohibit the use of standard stairs

IBC-compliant

Egress from mezzanines under 250 square feet with five or less occupants


View alternating tread stairs

Alternating tread stairs

Alternating tread stairs are a space-saving alternative to standard stairs for mezzanine access

OSHA-compliant

When space restrictions prohibit the use of standard stairs

IBC-compliant

Egress from mezzanines under 250 square feet with five or less occupants


View alternating tread stairs

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