Marble Stairs Detail; The Shadow Line

Select the suitable stairs finish is a hard mission, especially for homeowners. There are a variety of finishing materials, details and style. Marble is the common use material that is strong and has a nice appearance despite it classic style. Personally as much as I love marble but i struggle to find a modern details. The shadow line detail is a method to get a modern appearance, that is suitable for the most type of marble. The shadow line has flush clean look with no overhang nosing to have a modern appearance. With a thin black granite underneath the riser, it shows each step by itself individually.

Marble stairs, with shadow line detail
Marble stairs at Labib 2 building, Gaza Palestine By architect Zahi Alrayyes and marble from Zomord Marble.

when to use the shadow line detail

As mentioned before the shadow line detail is suitable with many kinds of marble. It’s the best choice with marble that have different tones like Flower Beige marble as shown in the below photo. The shadow line detail will separate each step by its own, then people will not easily notice the difference in marble tones. Also it’s suitable with marble that has many veins, it displays the beauty of each step. On the other hand, it’s not nice with clear marble that look similar tone and doesn’t have veins. It’s not a bad choice but it won’t add much to the marble and stairs. 

Shadow line steps
Marble stairs at Labib 2 building, Gaza Palestine By architect Zahi Alrayyes and marble from Zomord Marble. The marble is Flower Beige a Turkish product that has a variety of veins and difference in background tones.

Installing shadow line marble stairs

The shadow line detail is simple and cheap detail comparing to another marble details. Because its regular straight steps with a 2cm black granite underneath the riser. Granite is prefer to used and not marble, because it’s thin we need a plain black color. Also granite is more rigid material to avoid the break the 2cm piece through cutting process. Personally I prefer black shadow line to be thinner than 2cm but then it will become weaker. There are three types of black granite, beside artificial stone read How to Select Black Granite article for more information. Artificial stone is not suitable because it will efflorescence and appear with with grey and white spots. The craftsmen need to cut the granite using saw cutting machine at marble factory, and then to glue it with the riser according to floor and riser height.

shadow line stairs marble installation
how to install shadow line marble stairs, Gaza 2019 by Architect Zahi Alrayyes. Marble from Zomord Marble and installed by A. Muhassien

In conclusion, It’s not the only modern marble stairs detail, but it’s suitable for marble that has variety of tones or density veins. The shadow line detail is cheap compared to another modern marble stairs details. Also it’s well-designed, the design is avoiding water collecting and has no fine details that could break in the future.

Stairs Hidden Lighting

Stairs with hidden Light, Alrayyes 2019
Stairs with hidden Light, Alrayyes 2019

The staircase is the focal point inside any space, designers like to make staircase the aesthetic element of the space. Staircase is expensive because it large scale especially when cladding with marble or granite. Also designers like to enhance the beauty of the staircase by adding some elements and design techniques. Stairs Lighting is one of the most important techniques. Lighting could be target on the steps or hidden inside the steps, other designs depend on handrail lighting. This topic will discuss stairs hidden lighting type and its construction details.

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