Limestone & travertine

Only a limited number of limestone and travertine varieties suit countertop use, because they are vulnerable to the mild acids found in most kitchens. Many varieties of both are well suited to wall cladding or exterior applications.

Their soft earth tones give designers great flexibility in choosing colors for other interior elements.

Key features

Limestone and travertine are relatively soft and vulnerable to abrasion.
Calcium-based minerals react with acidic food and cleaners.
Absorbent stone may benefit from an appropriate impregnating sealer.
Sealing reduces absorption but does not stop acid etching.
Travertine fill can loosen; some surfaces need voids refilled over time.
Use trivets on counters and non-acidic cleaners for routine care.

Best uses

Consider limestone or travertine for lower-abuse interior features where a softer surface is acceptable. Review the finish, filling and maintenance requirements for the selected material.

A food-preparation counter or drinks bar is a challenging setting because acidic spills are difficult to avoid. Choose a less acid-sensitive stone if visible etching would be a concern.