Housing planning

# How to draw architectural plan of a spiral staircase?

## How do you draw a spiral staircase?

1. Step One – Draw a Box. Note: The following drawing was created on a tablet using Procreate.

2. Step Two – Draw a Few Lines.

3. Step Three – Draw a Few Ellipses.

4. Step Four – Divide the Ellipses.

5. Step Five – Add a Banister.

6. Step Six – Give Your Steps Some Form.

## How do you make a spiral staircase in chief architect?

1. Select Build> Stairs> Curve to Left or Curve to Right from the menu, then click once in a floor plan view to add curved stairs at that location.

2. To move, resize, or rotate the stairs, click the Select Objects button, select the stairs, and use the edit handles that display to adjust the stair to your liking.

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## How do you calculate spiral staircase dimensions and designs?

1. Floor height ‘h’ = 2700mm.

2. Riser ‘r’ = 225.

3. No of risers =2700/225 = 12.

4. No: of Steps = 11 + 1 landing platform.

5′ diameter

## What are the recommended dimensions for a spiral staircase?

National Building Codes (BOCA) or Uniform building code requires a minimum of a 60″ diameter spiral with 30 degree treads and a 4″ on center maximum spacing for balusters.

## How do you draw curved stairs on a floor plan?

1. Select Build> Stairs> Curve to Left or Curve to Right from the menu, then click once in a floor plan view to add curved stairs at that location.

2. To move, resize or rotate the stairs, click the Select Objects button, select the stairs, and use the edit handles that display to adjust the stair to your liking.

## How do I make stairs go down in chief architect?

1. Open the Chief Architect plan in which you need stairs drawn from a deck, porch or other floor platform down to the terrain.

2. Select Build> Stairs> Straight Stairs. from the menu.

3. Left-click once just outside the deck railing on the same level as the terrain.

## What is the space under the stairs called?

If there is not another flight of stairs immediately underneath, the triangular space underneath the stairs is called a “spandrel”. It is frequently used as a closet.

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600 to 1500 mm

## What is the standard size of staircase?

The stair’s width usually varies depending on the type of building the staircase is in, but for a normal residence, the standard tends to be 3 feet, 6 inches (106.7 cm). The minimum, in most places, is 2 feet 8 inches (81.3 cm). If a staircase exceeds 44 inches (111.8 cm), handrails are required for both sides.

## Does a spiral staircase save space?

The main reason spiral stairs were invented was to save floor space. Spiral Staircases do take up less space than conventional staircases. This is because the steps are all located within the diameter of the spiral, regardless of the height.

## Does a spiral staircase meet code?

If the spiral staircase is the only means of access to a specific area of the home, you will need to meet building code. … If this was the only set of stairs leading to the basement and therefore the only means of access, it would be required to meet building code.6 avr. 2020

## How much weight can a spiral staircase hold?

According to international building code requirements, each stair step must be able to bear at least 300 lbs of concentrated weight. Floating stairs are no exception, and thankfully, our floating stair treads soar above and beyond that amount.22 fév. 2020