How to Select the Right Slab for Your Project
Each slab is an individual piece of natural stone with its own tonal character, veining distribution, and color range. These qualities are best assessed by viewing the full slab in natural light before making a purchase decision, as a small sample gives a limited impression of how the stone will read across a full surface.
Natural variation in travertine means two slabs from the same quarry batch can have noticeably different tonal qualities. For projects requiring multiple slabs, sequencing from the same bundle helps maintain tonal continuity across the installation.
Thickness is determined by the intended application. A 20mm slab is commonly used for vanity tops and wall cladding, while a 30mm slab is typically chosen for kitchen countertops and island benchtops where a more substantial edge profile is required. Nova Tile and Stone's team can advise on the right specification for your project and fabricator requirements.
Care and Maintenance
- Sealing Polished travertine is less porous than honed or brushed travertine due to the compaction effect of polishing. For countertop surfaces, particularly in kitchens, applying a penetrating stone sealer before installation is a widely recommended precaution. A water absorption test, placing a small amount of water on the slab and observing whether it soaks in within a few minutes, can help confirm whether sealing is needed. For kitchen countertops, resealing every one to two years is a reasonable guideline. Vanity tops and wall cladding in lower-traffic areas typically require less frequent attention.
- Daily Cleaning Clean the surface with a pH-neutral stone cleaner or plain warm water and a soft cloth. Avoid products containing acids, alkalis, ammonia, or vinegar, as these can etch the surface and break down any applied sealant. Soap-based cleaners are best avoided as well, as they can leave a residue over time that gradually dulls the finish.
- Spill Management Blot spills promptly, particularly acidic liquids such as citrus juice, wine, and coffee, rather than wiping them across the surface. Even with a sealer applied, acidic substances can etch the stone's finish if left to sit, so prompt attention matters most on countertop surfaces.
- Long-Term Upkeep Use cutting boards, trivets, and coasters on countertop surfaces to reduce direct contact with abrasive and acidic materials. Over time, light etching or surface dulling in high-use areas can be addressed by a professional stone polishing service, which can restore the original finish without requiring full slab replacement. This is one practical advantage of natural stone over many manufactured surface materials.