Ship S Ladder
The dimensions of ship ladders vary based on available space so they are always custom.
Ship s ladder. These stairs became known as ship s stairs or ship s ladders. Since ships have limited deck space ship builders had to design stairs with unusually steep slopes. Prep stringers for tread pockets. Osha provides ship ladders requirements they call them ship stairs in 29 cfr section.
Ships ladder step 1. The steel ships ladder is a non penetrating freestanding ladder system that will not impact the roofing membrane saving installation time and potential future rooftop leaking issues. Virtually maintenance free aluminum ships ladders never need painting and offer superior scratch resistance to ladders constructed of lower grade alloy or steel. A ship s ladder must be able to support at least two loads of 250 pounds each on any two treads.
Osha ship stairs requirements. We suggest you have some basic carpentry. Ship ladders ship ladder dimensions diagram. This means we are going to.
International building code ships ladder. Also known as loft ladders our ships ladders are constructed of 2x6 kiln dried pine. A ship s ladder is a specific style of stairway initially used on ships. The versatile non penetrating system can be customized to meet specific project requirements.
The skyline ships ladder is manufactured using high grade structural aluminum providing a lightweight high strength rooftop access system that can be used in multiple applications. A ships ladder is an ideal solution for mezzanine access. Using only high quality high strength 6061 t6 aircraft grade aluminum alloy alaco ships ladders are manufactured for extra safety and longer life while meeting strict osha and ansi requirements. Available in aluminum and galvanized steel.
Ship ladders 60 or 75 standard slope with other slopes available upon request lightweight corrosion resistant low maintenance aluminum non spark high strength aluminum all stainless steel hardware serrated treads for maximum strength and safety standard mill finish with anodized painted or. They have a tread run between 4 to 6. Ship s stairs provide safe multi level access up or down to platforms roofs plat forms pits trenches and wells. The ship ladder pictured here has oak treads and oak stringers.
We like to place our stair treads about 12 apart. When a ship s ladder extends farther than 6 feet all employees who will be working on that ladder. Extended hand rails and non skid treads provide added safety. Osha rules regulations on ship s ladders general regulations.
Alaco aluminum ships ladders have a reputation of being among the sturdiest in the industry. Available in multiple lengths based on your loft height. Ladder width is 22 total length of ladder includes 4 extension past the final tread. This is an intermediate level carpentry project.