Skip to content
Answer

What is a mitred edge on Giallo Siena marble?

How the edge is finished

Two pieces joined at 45 degrees so the edge reads as one solid thickness. It is the way thin Giallo Siena marble is made to look like a 60 mm slab, and the join is the weak point — which is why the drawing decides it before the saw passes.

The figures

AspectDetailSource
How it is madeTwo pieces joined at 45 degreesEdge profile dictionary
What it is forMaking thin material read as a thick slabEdge profile dictionary
The weak pointThe joinEdge profile dictionary
Best forThin material, long runs, apronsEdge profile dictionary

Why this stone behaves this way

A mitre is a way of building thickness that the stone does not have. The appearance is exact and the joint is a line in the piece, so the material, the thickness and the length of the run all decide whether it is the right detail.

What these figures are, and what they are not A mitre is a decision about the block and not only about the saw. Where the pieces are long or the material is thin, the alternative is a laminated edge.

Where these figures come from

  • S16 the architect complete specification guide to marble (bookmatching, edge profiles, calibration, finish behaviour)

Where to go next

On the same subject

More questions about Giallo Siena marble

More on this subject

This answer sits on the How the edge is finished page, with the rest of the questions about it.

Edge profiles

Ask for a price

A thickness, a format, a finish, a quantity and a destination will get you a quotation for Giallo Siena marble.

What is a mitred edge on Giallo Siena marble?