What are the terminologies of staircase?
Tread: The horizontal part of the stair that is stepped on. Risers: The vertical part of the stair (where no risers are present this would be referred to as “open risers”). The number of steps in a staircase is counted by the number of risers, not the number of treads.
What is the wood at the bottom of a stairs called?
Shoe Rail – The decorative bottom-most wood portion of a Balustrade into which the Balusters are attached. Also known as a Shoe Plate.
What is Scotia in stair?
Scotia Moulding – The timber moulding that sits around a cut string staircase. Soffit – The visible sloping under-surface between stair strings. Spindles – Turned, carved or otherwise vertical sections placed between the handrail and the stair tread or string. Also known as balusters.
What are the parts of a set of stairs?
The parts of a staircase include the treads, risers, newel posts, newel caps, balusters, handrails, landings, as well as stringers, string capping, base rails, and stair nosing.
What is the trim on stairs called?
Skirtboard. A trimboard running with the rake, pitch or incline of the stair against the wall on the closed side of the staircase. While usually nonstructural, skirtboard protects the drywall surface and adds to the décor of the staircase.
What is the trim under a stair tread called?
Closed Tread: a tread which is installed between two walls. Cove Mould: used to trim underneath the tread where the riser and tread meet.
What is the circle on a staircase called?
Bullnose Step – is a step that can have a quarter circle shape on one or both sides of the step. They are typically installed at the bottom of the stairs and there can be one or more bullnose steps on a staircase.
What is the space between stairs called?
Riser – A stair riser is the vertical space between one step and another. It may be closed or open, depending on the style of the stairs.
What is a spandrel on stairs?
Stair Spandrel A triangular section of panelling used to enclose the area under a flight of stairs. Also spelled Spandril.
What is the back of a step called?
The back part of the step is the riser. Risers are the vertical pieces at the back of each step that keeps your toe from going any further. Some stairs do not have risers. When they are used, they determine the height of the step.
What is the space at the top of the stairs called?
Landing/Landing return – This is the area immediately at the top of the staircase (landing), or part way up where a change of direction in the staircase occurs (landing return) which may be either a quarter or a half landing return.
What are the bars on stairs called?
Balustrade. The assembled section of stair parts including newels, balusters and handrail – also called Handrail System.
What is the space between arches called?
Definition of spandrel
1 : the sometimes ornamented space between the right or left exterior curve of an arch and an enclosing right angle. 2 : the triangular space beneath the string of a stair.
What is the edge of a stair called?
Staircase nosing
A riser is a vertical board that forms the face of a step. 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. A stair tread is the horizontal part of the set of stairs that the user walks on.
What is the end of a handrail called?
Newel post
Newel post: what is a newel post? A newel post is the heavy, vertical post at the end or turn of a handrail.
What are the names of stair railing parts?
Parts of a Railing System
- Baluster. A baluster is a short and decorative post, pillar, or column in a series that supports the top rail.
- Balustrade. A balustrade is a railing supported by a series of balusters.
- Bottom Rail.
- Guardrail.
- Hinge.
- Landing.
- Lattice.
- Newel Posts.
What are the parts of an arch?
Parts Of Arch:
- Abutment Or Pier: It is the part of the wall or pier on which the arch rests.
- Arch Ring: It is a course of stones or bricks having a curve similar to that of the arch.
- Intrados Or Soffit: It is the under-surface of an arch.
- Extrados:
- Voussoirs Or Arch Block:
- Springing Stone:
- Springing line:
- Crown:
What is the bottom of an arch called?
The interior and lower line or curve of an arch is known as the intrados.
What is the middle piece of an arch called?
arch design
… central voussoir is called the keystone. The point from which the arch rises from its vertical supports is known as the spring, or springing line.
What is the top of an archway called?
keystone
A keystone (or capstone) is the wedge-shaped stone at the apex of a masonry arch or typically round-shaped one at the apex of a vault. In both cases it is the final piece placed during construction and locks all the stones into position, allowing the arch or vault to bear weight.
What are the bricks in an arch called?
The bricks used in such an arch are often referred to as “voussoirs”.
What are the parts of an archway called?
These blocks are called voussoirs. Each voussoir must be precisely cut so that it presses firmly against the surface of neighbouring blocks and conducts loads uniformly. The central voussoir is called the keystone. The point from which the arch rises from its vertical supports is known as the spring, or springing line.
What is a pointed arch called?
A pointed arch, ogival arch, or Gothic arch is an arch with a pointed crown, whose two curving sides meet at a relatively sharp angle at the top of the arch.
What are the parts of an arch called?
What is a small arch called?
This is also called a segmental arch and is a basic and shallow kind of arch. It is elongated and has curved corners. So, this is the opposite of a Roman arch in the sense that it works well for rooms with a low ceiling. It is also called a segmental arch because it is formed as a segment of a bigger circle.