Question: Are Spiral Staircases Practical?

What is the minimum width of a spiral staircase?

Code Compliant Products Examples of code requirements our spiral stairs meet include: a minimum clear width at and below the handrail of 26 inches (660 mm), each tread having a 71/2-inch(190 mm), and minimum tread depth being 12 inches (914 mm) from the narrower edge..

Do spiral staircases save space?

Spiral staircases save space One of the most common reasons for homeowners to absolutely adore spiral staircases is because they take up less space than any other staircase type.

Are spiral staircases expensive?

4. How much does a spiral staircase cost? When customers are looking to buy a spiral stair, their first thought is often “How much does a spiral stair cost?” Spiral staircases are often associated with grand entrances and expensive spaces. However, there are plenty of designs that fit into a wide range of budgets.

UK Building Regulations require that each individual rise must be of equal height and fall within 170mm to 220mm. these spiral staircases can be adjusted to this full range. UK Building Regulations require a minimum Clear Width on each tread of 600mm for staircases serving one room only.

Are spiral staircases more dangerous?

Safety: Spiral staircases are by no means dangerous and when engineered and installed by a professional staircase company, they are just as safe and secure as any other stair design; however, homes with small children or people with mobility issues may find a straight staircase a better fit for their needs.

How are spiral staircases supported?

The least expensive spiral staircases usually have a center support column that each tread connects to. … The support for the spiral comes from two stringer boards that connect to each flat tread. These stringers are twisted like taffy and each one has a different radius.

How much space do you need for spiral stairs?

3’6” translates to 42 total inches in diameter and therefore the MINIMUM opening size that you need MUST be 44 inches x 44 inches (44”x44”). You need at least 44”x44” opening because you’ll need two extra inches for your fingers to travel along the handrail as you walk up and down the stairs.

Are spiral staircases a good idea?

They make great second staircases and can add value to any home. If you have a fairly large house, then putting in a spiral staircase is an excellent idea, for example, if you have an office that you want separated from the main part of the building or a mezzanine area. Finally, spiral staircases simply look great.

Are spiral staircases to code?

Because of their narrow tread widths, many spiral staircases don’t meet code requirements for exit stairways, but some building codes do allow spiral staircases to be used as exit stairs if they meet certain minimum requirements.

Our designers can help you determine the best size stair for your space. The smallest size diameter we offer is 3 feet 6 inches (42″ X 42″)….Spiral Staircase Diameter.Spiral Staircase Diameter & FootprintStair DiameterFootprint5′-0″60″ x 60″5′-6″66″x 66″6′-0″72″ x 72″3 more rows

Spiral stairs (i.e. multiple steps that rotate about a tight axis turning greater than 90°) are not compliant with BCBC 2018. Definitions: › Flight: a series of steps between landings. tapered treads.

How much does an exterior spiral staircase cost?

A spiral staircase ranges from $1,000 to $20,000. Installing one averages around $10,400. The total depends on the material type plus the height and width of the stairs.