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Toronto Gardenspin Spiral Staircase Kit

Number of Treads

The Dolle Toronto Gardenspin Spiral Staircase kit is tough enough to hold up to the rigors of the outside elements due to its sturdy construction of hot galvanized steel, but chic and modern enough to make any interior room a great conversation design topic. The Toronto Gardenspin spiral staircase is recommended for high frequent use indoors or outdoors and can be easily installed in about a day using common household tools.

If you are looking for a staircase that looks great both outside and in, this is the spiral staircase for you! The Dolle Toronto Gardenspin spiral staircase (61 in. diameter) is made of heavy-duty, hot-dipped galvanized steel. This is the updated version of our popular Toronto V3 staircase for outdoor or indoor use. This kit features the option to have a vertical adjustment of 96 in. to 157 in. finished floor to finished floor dimensions, so it can be assembled to fit almost any space. This sturdy steel staircase is ideal for interior or exterior use and features a perforated tread for extra traction and safety – even when wet. DIY installation that can be completed by 2 people in 1 ½ days with common household tools. The Toronto Gardenspin is rated for IRC compliance.

  • Available in 11-16 tread versions
  • Can be installed in either a clockwise or counter-clockwise direction
  • 4 Vertical balusters per tread with under 4” spacing
  • Galvanized steel treads, landing, and vertical balusters
  • Grey PE handrail
  • Perforated plate treads ideal for safety and comfort
  • 61-inch diameter
  • This staircase is rated for IRC code compliance
  • Full step by step assembly video available here
  • Optional balcony railing and landing banister kits available - call for details
    Tread Material Galvanized Steel
    Structure Material
    Galvanized Steel
    In-Fill Material
    Vertical Galvanized Steel Balusters
    Handrail Material PE (Polyethylene)
    Staircase Height
    96 7/8” to 157 5/16”
    # of Treads
    11 to 16
    Tread Rise
    8 1/16” to 9 ¼”
    Ceiling Opening Required
    65" x 65”
    Weight Capacity
    440 lbs point load, 2204 lbs distributed load

     

    Important: consult your local building inspector for any questions and specifics regarding compliance with the local building codes prior to purchase

     

    Tread Options Chart

    Tread Count

    Standard 11

    12

    13

    14

    15

    16

    Floor to Floor Height

    96 7/8” –
    111”

    104 15/16” – 120 ¼”

    113” –
    129 ½”

    121 1/16” – 138 ¾”

    129 1/8” – 148 1/16”

    137 3/16” – 157 5/16”

    *Chart shows that more than one tread count is acceptable for some stair heights