Winders. Winders are steps that are narrower on one side than the other. They are used to change the direction of the stairs without landings. A series of winders form a circular or spiral stairway. When three steps are used to turn a 90° corner, the middle step is called a kite winder as a kite-shaped quadrilateral.
Are winder stairs safe?
Angled or curved or winder stair treads are a particular trip hazard, especially because of the lack of uniformity and because the tread width at the inside of the angle curve can be too small for safe walking.
Do stair winders save space?
The primary benefit winder staircase has over having a flat landing is its space-saving abilities. A straight staircase, for example, which is 3 feet wide and 18 feet high, fills around 105 sq feet of your space, while a winder staircase of same proportions fills 45 sq feet of space only.
What is Scotia in staircase?
Scotia block.
It is a triangular wooden block used below the nosing to give it additional strength.
What is a stair Walkline?
A person walking on winder treads and holding the handrail will typically be positioned 12 inches from the narrow side (referred to as the “walk line”), and this configuration allows a turn in the stairway without a landing and without creating an undue hazard. [Ref. R311.7.5.2.1]
What is a double winder staircase?
A common feature which is often required when designing the configuration and installation of a new staircase is a winder. A double winder allows a staircase to undergo a half (180 degree) turn without the need for a landing by narrowing one side of the treads and one or more winders may be required.
Are wooden stairs safe?
While wood flooring on your stairs can provide a sleek and modern feel to your home, they can also be dangerous. Wood stairs can be slippery, and there’s not much cushion if a fall were to happen. If you have children, seniors or sleepwalkers in your home, wood stairs may not be the best choice in terms of safety.
What is a kite winder?
noun. a triangular winder on a staircase.
What is a kite staircase?
Kite Winder are stairs with a straight flight and steps which turn at the bottom. The name kite coming from the ‘kite’ shaped step which is formed a the steps turn.
What are spiral stairs called?
Round stairs are called either circular stairs or spiral stairs depending on the stair design. Circular stairs follow a circle with a single center of curvature and a large radius.
What is a switchback staircase?
A switchback, or “U”-shaped staircase as you may know it, may be the best choice for you. To clarify what a switchback staircase is, it’s simply a staircase that involve at least two flights of steps facing 180 degrees from each other with a landing platform in between them.
What is soffit in staircase?
The soffit is the underside of stair. Important Points.
What is the edge of a step called?
Staircase nosing is a horizontal edge of a step often used where the most foot traffic occurs. These are often used in commercial settings to improve the safety of a staircase.
What is Scotia molding?
Scotia is a decorative moulding used to cover the gap without removing the skirting. Scotia is fixed to the skirting board and over the top of the flooring around the perimeter of the wall. Scotia is of a concave design.
