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Enduro 55 in. Galvanized Steel Spiral Staircase Kit

$301800
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  • Suitable for square and mezzanine applications
  • Durable galvanized steel construction ensures lasting use
  • Enables effortless installation and use
  • View More Details
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Product Details

The Arke Enduro exterior spiral staircase line of products consists of spiral staircase models, additional risers, center poles, matching balcony rails and safety bars. The Enduro spiral staircase kits are available in 47, 55 and 63-in diameters. The Enduro stair treads are manufactured of 12-gauge steel, hot-dipped galvanized and perforated for safety. Clockwise or counterclockwise rotation. Each standard kit with 12 treads, 1 landing, balusters, 1 extruded vinyl handrail coil, landing rail and stainless-steel hardware. Each kit installs with a 360° turn. By adding or subtracting treads to achieve different heights the rotation will change by approximately 26 - 30° per tread. Safety bars - required by some municipalities - are available in a set of 12 to close off the back of the treads (creating a 4" maximum gap). A complete installation guide is included with all kits. Toll-free support is available (888) 782-4758. Consult your local building inspector for any questions and specifics regarding compliance with the local building codes prior to purchase.
  • Adjustable in height from 99-3/16 in. to 120-1/16 in.
  • Height can be adjusted to a minimum of 82-11/16 in. and to a maximum of 148-1/16 in. by adding up to three additional risers (purchased separately, model K00000, K05005)
  • All in-one complete standard kit - includes: 12 hot-dipped galvanized steel treads perforated for safety, 1 landing, center pole, round spindles, 26-ft flexible black extruded vinyl handrail, landing rail (connected to center pole), connectors and stainless steel hardware
  • 4 spindles per tread
  • Rise adjustable from 8-9/32 in. to 9-1/4 in.
  • Clockwise or counterclockwise, exterior/interior installation, designed for use in square or mezzanine applications
  • Finished opening must be 2 in. larger than the stair diameter
  • Each Enduro stair kit is shipped with detailed assembly instructions, toll-free support is available (888) 782-4758
  • Kit has not been designed to meet the international residential building code, as it relates to spiral staircases
  • Consult your local building department for any questions and specifics regarding compliance with the local building codes prior to purchase
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

14Questions
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Q:Can I attached the staircase to a wood deck? the anchors appears to be for concrete. So it is required to attach to a concrete structure? what is best to use to attach to wood? It is safe?
by|Apr 24, 2023
1 Answer
Answer This Question

A:  The kit comes with concrete/masonry anchor bolts, but it can be installed into wood structures also with no issues. You would purchase lag screws to be able to secure the base plate at the bottom. Should you have further questions and need assistance, please contact our Customer Sales & Support team via our toll free telephone number at (888) 782-4758 and our team will be happy to assist.

by|Apr 24, 2023
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    Q:Can this unit be installed inside? Are these wide enough steps for large men or are there wider available in the HD mix? What is the weight capacity of the staircase?
    by|Sep 22, 2021
    1 Answer
    Answer This Question

    A:  The Enduro is an exterior stair but you could install it inside. The better choice would be the Civik since you would have the option of one of three colors - black, white or grey and is priced lower. Both stairs are available in three diameters - 47", 55" and 63". The weight capacity of both stairs is 1,086 pounds. If you have further questions, please call Customer Sales & Service toll free at 888-782-4758 Monday - Friday 8:00 AM - 5:00 PM Eastern time.

    by|Sep 23, 2021
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      Q:Do I need to apply Rust-Oleum on it or is weather proof as is?
      by|Jul 26, 2021
      1 Answer
      Answer This Question

      A:  The Enduro is galvanized steel and is not designed to be painted since the galvanization will weatherproof the stair. Our Sky 030 is also galvanized and then powder coated with a special process to give additional protection as well as the option for black, white or gray. If you have further questions please contact Customer Sales & Service toll free at 888-782-4758 Monday - Friday 8:00 AM - 5:00 PM Eastern time.

      by|Jul 27, 2021
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        Q:How large of a package does this come in? Would it fit in a mid sized car? I want to pick up at s...
        by|Apr 15, 2021
        1 Answer
        Answer This Question

        A:  No, if I remember correctly, it was several large wooden boxes that arrived on a truck with a lift gate and a pallet jack to unload.

        by|Apr 16, 2021
          Showing 1-4 of 14
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          Customer Reviews

          4.2 out of 5
          (7)
          • 4.2
            out of 7 reviews
          • 100% recommend this product
          Filter by:
          Showing 1-7 of 7 reviews
          It has been a great addition to our deck and backyard. Feel stable and it is very good value for...
          It has been a great addition to our deck and backyard. Feel stable and it is very good value for the price point, compared to getting custom stairs made. One part was missing, and Arke customer service sent us a replacement (wrong size first, then the correct size), so I'd recommend double-checking all parts when you open the box, and order anything that may be missing, first, to make sure your project timeline doesn't slip.
          by
            • Recommended
            1 found this review helpful
            Good directions
            Did this by myself, probably should’ve had one more person. Took me about 8 hours.
            by
            • Verified Purchase
            • Recommended
            Assembly instructions were by hand drawn pictures which was not...
            Assembly instructions were by hand drawn pictures which was not very accurate and clear. Extremely confusing and frustrating to assemble. Trail and error was the end result.
            by
              Although quite detailed to assemble everything was there and it’s...
              Although quite detailed to assemble everything was there and it’s very good quality. The instructions were a little difficult to understand but all in all we are very pleased.
              by
              • Verified Purchase
              Lots of parts and pieces but well engineered and too...
              Lots of parts and pieces but well engineered and too hard to put together. It came in a fairly compact box so it was easy to transport to my customers home and get to its desired location. A pre assembled unit would have been very difficult in this application. Overall the customer was satisfied!
              by
              Response from Arke Product Support TeamJul 3, 2018
              We want to thank you for your review of the ENDURO STEEL spiral staircase kit. We are very happy your customer was pleased with the quality of the product. The standard kit is packed in one wood crate for ease of transport. The "staircase in a kit" has many parts as you noted, but it is designed to be more versatile and adjustable for installation than a pre-assembled unit. The staircase comes with installation instructions and an installation DVD to try to make the installation process easier. There are also installation video links available on our website at www.arkestairs.com. Again, thank you for your positive review. ArkeSupportTeam
              • Verified Purchase
              Just as I had anticipated it would be. The 55...
              Just as I had anticipated it would be. The 55 in. Stair suited my needs and exceeded my expectations. From the beginning wasn’t sure and debated between the 55” and the 47 in. I’m so glad I opted for this one. The finish product was just how I had envisioned it would be. Perfect for my deck. Buy it!
              by
              Response from Arke Product Support TeamJun 19, 2018
              WOW!!! Thank you for the 5 star review. We are very pleased you are happy with the Enduro Steel staircase kit you purchased. Should you ever need assistance in the future, please contact our Customer Sales and Support team via our toll free telephone number at (888) 782-4758 and our team will be happy to assist. Again, thank you very much for your review. We are glad we met your expectations for your purchase. Best regards. ArkeSupportTeam
              • Verified Purchase
              1 found this review helpful
              spiral staircase
              Stairway was easy to assemble and solved a space problem for my customer. It arrived on time and in a good sized create. the video was very helpful in showing the steps that are needed in order to assemble the stairwell. I will definitely purchase this item again and would highly recommend it to anyone in the market for a quality spiral stairwell.
              by
              Response from Arke Product Support TeamSep 8, 2014
              Thank you very much for your comments. We are very happy you were pleased with the ease of assembly and the quality of our Enduro Steel staircase system.
              Best regards,
              Robb Gillion
              Managing Director-North AmericaArkeSupportTeam
              • Pro
              • Recommended
              3 found this review helpful
              Showing 1-7 of 7 reviews

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              Price
              $301800
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              $310800
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              Ratings
              (7)
              (12)
              (1)
              (12)
              MaterialSteelSteelSteelSteel
              Railing TypeRailRailing Kit Railing Kit
              IncludesBalusters, Handrail, Hardware, TreadsBalusters, Brackets, Cap/top, Fasteners, Handrail, Hardware, Landing, Nuts and bolts, Rails, Spacers, Spindles, TreadsBalusters, Handrail, Hardware, Landing, TreadsBalusters, Brackets, Cap/top, Fasteners, Handrail, Hardware, Landing, Nuts and bolts, Rails, Spacers, Spindles, Treads
              FeaturesGalvanizedAdjustable, Extreme Weather, Fasteners Included, Galvanized, Rust Resistant, Water Resistant Adjustable, Extreme Weather, Fasteners Included, Galvanized, Rust Resistant, Water Resistant
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