Different Types of Stair Nosing

Stair nosing is an additional strip element provided at the edge of the thread of steps. It can be provided either along with the thread material or can be fixed as simple nosing elements. Varied types of nosing strip are available in the construction market that enables simple fixing to the thread edge after other completion of the stair. But how do you decide what is the best option? Accurate construction estimating lets professionals create elaborative staircases, that are budget-friendly, and offer a fusion of functionality, and visual appeal.

We will discuss here the types of nosing in terms of material as well the shape of the nosing.

Also Read: Components or Parts of a Staircase

What is the Purpose of Stair Nosing?

Stair nosing is provided mainly in areas where the foot traffic is high. The nosing helps to attain the following purposes:

1. Reduce risk in staircases
2. Reduce falling and slipping
3. Protects the edges of the step from chipping or breaking
4. Provide steps for a finished look

Different Types of Stair Nosing Shapes

The nosing can be made in different shapes that enhance the look of the stair. The common types of stair-nosing shapes are:

1. No Overhang Stair Nosing
   
2. Square Stair Nosing
3. Pencil Round Stair Nosing
4. Half-Round Stair Nosing
5. Full-Round Stair Nosing

1. No-Overhang Stair Nosing

Fig.1. No Overhang Stair Nosing

The features of non-overhand stair nosing are:

• Sleek Finish look
• The nosing flush directly with the rise like a single unit.
• Nosing and step appear as single construction.
• Provides a contemporary and minimalist look

2. Square Stair Nosing

Fig.2. Square Stair Nosing

The features of square stair nosing are:

• Unlike the name, the square nosing has a slightly rounded edge. 
• Round edge prevents dents, scratches, and nicks
• The square edge provides a visible definition to the stairs.
• A dramatic look is created in the space.

3. Pencil Round Stair Nosing

Fig.3. Pencil Round Stair Nosing

The features of pencil round nosing are:

• They have the side look of a pencil.
• This nosing has a rounded corner without any sharp edge.
• It has a flat face.
• Looks good for both modern and traditional staircases.
• A good choice when children are more in the space.

4. Half Round Stair Nosing

Fig.4. Half-Round Stair Nosing

The main features of half-round stair nosing are:

• Also called "bull nose" stair nosing
• Have a smooth and curved design on the edges.
• Between the edges the surface is flat
• Take the shape of a half moon

5. Full Round Stair Nosing

Fig.5. Full-Round Stair Nosing

The features of full round nosing are:

• Have a full round curve around the edge
• Gives a smooth look and feel
• Less slip protection
• Mostly used for landing steps alone.
• Option for grand staircases.

Different Types of Stair Nosing Based on Material

The nosing can be provided to the step either by on-site construction or by separate nosing units. Inbuilt nosing is constructed using concrete, granite, or marble or in stone floored steps. Other than these, separate nosing units can be made out of aluminum and fiberglass nosing.

Also Read: What is Transfer Beam?