Roof Hatch Access Ladder Drawings and CAD Files
Alaco provides free CAD drawings and specifications for all roof hatch access ladder models, including ships ladders from 60° to 80°, folding ladders, fixed wall ladders, and retractable ladders.
Each model includes drawings in PDF, DXF, and DWG formats plus specification documents for project planning and architectural submittals.
Ships ladder angle matters: steeper angles (75°-80°) save the most floor space, while shallower angles (60°-65°) offer easier, stair-like climbing.
Choose your model below to download the files you need.
H60 – 60° Ships Ladder
Fixed ships ladder installed at 60°, offering the most stair-like climb in the H-series for roof hatch access.
H70 – 70° Ships Ladder
Fixed ships ladder installed at 70°, a popular balance between climbing comfort and floor space.
H75 – 75° Ships Ladder
Fixed ships ladder installed at 75° for tighter spaces where a shallower angle won’t fit.
H80 – 80° Ships Ladder
Fixed ships ladder installed at 80°, Alaco’s steepest ships ladder, using minimal floor area for hatch access.
HP70 – 70° Folding Ladder
Folding roof hatch ladder at 70° that stows flat when not in use, ideal for corridors and spaces that need clear floor area.
HP75 – 75° Folding Ladder
Folding roof hatch ladder at 75°, combining space-saving stowage with a steeper climbing angle.
HP80 – 80° Folding Ladder
Folding roof hatch ladder at 80°, the most compact folding option for very tight installations.
560 – Fixed Wall Ladder
Vertical fixed wall ladder for roof hatch access, wall-mounted with bracket details and optional security door.
- LADDER: PDF | DXF | DWG
- SECURITY DOOR: DXF | DWG
- BRACKET: DXF | DWG
- SPECS: DOC | PDF
- HEAVY DUTY SPECS: DOC | PDF
660 – Retractable Ladder
Retractable hatch access ladder that slides away when not in use, keeping the area below clear.
H1000 – 75° Ships Ladder
H1000 series ships ladder at 75°, with full handrails for roof hatch and mezzanine access.
H1000 – 70° Ships Ladder
H1000 series ships ladder at 70°, within OSHA’s defined ship stair range for general industry.
H1000 – 65° Ships Ladder
H1000 series ships ladder at 65°, balancing climbing comfort with a compact footprint.
H1000 – 60° Ships Ladder
H1000 series ships ladder at 60°, the shallowest angle in the series, offering the most stair-like climb.
Do You Have Questions?
Contact Us
Alaco Ladder Company
167 G Street
Chino, California 91710-5143
Toll Free: 888-310-7040
Local: 909-591-7561
Fax: 909-591-7565
Email: sales@alacoladder.com