Roof Access Ladder Details

Fixed ladders with walk thru handrails.

Roof access ladder details.

Side members are 1 4 x2 x2 steel angle. 3 4 corrugated steel round climbing rungs on 12 centers. Individual treads are attached to siderails using 4 rivets rated at 1100 lbs. Thanks for your interest in arcat.

At o keeffe s we offer a complete line of customizable interior or exterior roof access ladder models that allow for safe and easy access to rooftops mezzanines and many other elevated areas. Shear strength each and have been tested to 3 000 without deformation. Precision ladders llc cad details for ladders. Ladders are designed for applications where safe landing access is required.

Precision s ladder treads are a full 2 1 4 in width and they are deeply serrated to maximize traction. Each ladder is provided with necessary hardware. D 2 of this section with minimum clearances for intermediate pitches varying between these two limits in proportion to the slope except as provided in subparagraphs 3 and 5 of this paragraph. Wall attachment hardware is also available on request.

When not in use they fold up for a flush fit with the ceiling surface. Download free high quality cad drawings blocks and details of metal ladders organized by masterformat. Constructed with lightweight corrosion resistant low maintenance aluminum and heavy duty stainless steel hardware these interior or exterior roof access ladders are designed for maximum climbing comfort and user safety. Ceiling mount foldaway ladders access roofs commercial attics and mezzanines from inside with these ceiling mount ladders.

They are one piece welded assemblies for use in applications less than 20 in vertical height. These ladders have been thoroughly tested for strength and are able to withstand a 1500 loading without failure.