Montauk Galvanized Steel Spiral Stairs
- Galvanized spiral stair kit designed for outdoor use, but also great as an industrial chic indoor stair
- Diamond plate treads provide a secure grip when climbing and descending
- High-quality gray PVC handrails is comfortable to grip and sturdy when climbing
- Three diameters available: 47", 55" or 63"
- Please note that galvanized steel has an uneven color and sheen. It is meant to have an industrial look.
- 63" diameter models are IRC compliant (Always check with local code enforcement to make sure of your specific requirements)
Steel Finish
Diameter Options
Where to buy
Description
Introducing the versatile and stylish Montauk Exterior: a galvanized spiral staircase that isn't just practical, but also accentuates your space with its stunning design. Perfect for reaching your outdoor terrace, balcony or elevated deck, the Montauk Exterior serves as an invaluable component to your exterior design and could even serve as a secondary emergency stair. More than just an outdoor installation, the Montauk Exterior can create a modern, industrial interior when used indoors.
Flexible Design
Perfectly adaptable to your space, the Montauk Exterior comes in three diameters: 47", 55", or 63". Adjustable center column components allow you to tailor the overall height to your specific needs. Triangular landing platform and advanced design elements allow the stair to be installed clockwise or counterclockwise.
Sustainable Use
Crafted with resilience in mind, the steel steps and balustrade are made from hot-dipped galvanized steel. Hardware is corrosion resistant. This ensures the Montauk maintains its integrity against corrosion and heavy usage in exterior environments. Comfort and durability go hand-in-hand with the high-quality PVC handrail that is not only weatherproof but also comfortable to use.
Opt for the Montauk Exterior if you're looking for functionality, adaptability and a touch of modern industrial aesthetics in your living or workspace.
Features:
- Cost-effective – Our products not only look great, they cost less than the average staircase.
- Easy to install – Contemporary Stair kits can be installed quickly with common hand tools.
- Made to last – Our products are quality-built in Europe and are made to last for decades.
Please note: 63” diameter models meet IRC code. Always check with your local code enforcement officer for local code requirements.
Optional Accessories
Railing Kit
If you want railing for your landing or lofted space to create a balustrade that matches your stair, these railing kits are sold in sections that can easily be joined to span whatever distance is required for your space.
Extra Step Kit
This kit provides an extra step that extends the height of the stair for taller spaces.
Specifications
| 47"D Stair Kit | 55"D Stair Kit | 63"D Stair Kit | |
| Area needed for installation (minimum) : | 49" x 49" | 57" x 57" | 65" x 65" |
| Max Height - Base stair kit (12 steps + platform) : | 120-1/4" | 120-1/4" | 120-1/4" |
| Max Height - with 1 additional step (sold separately) : | 129-1/2" | 129-1/2" | 129-1/2" |
| Max Height - with 2 additional steps (sold separately) :< | 138-3/4" | 138-3/4" | 138-3/4" |
| Tread Depth : | 7-3/4" | 8-3/8" | 8-3/4" |
| Clear Tread Width : | 19-1/8" | 23-1/8" | 27" |
| Tread Thickness : | 9-gauge steel (4mm) | 9-gauge steel (4mm) | 9-gauge steel (4mm) |
| Rise Per Step : | 7-1/2" to 9-1/4" | 7-1/2" to 9-1/4" | 7-1/2" to 9-1/4" |
| Rotation Per Step : | 29.6° | 25° | 21.9° |
| Rotation of Platform : | 54° | 54° | 54° |
| Handrail Diameter : | 1-5/8" | 1-5/8" | 1-5/8" |
| Railing Height : | 39-3/8" | 39-3/8" | 39-3/8" |
| Center Column Diameter : | 4-1/4" | 4-1/4" | 4-1/4" |
| IRC Code Compliant ? | No | No | Yes |
