Picking the right concrete thickness for your bathroom vanity or benchtop.

The thickness of your concrete benchtop is more than just a technical detail — it’s a design choice that can transform the entire room and your budget.

Our custom concrete benchtops and vanities are available in a wide range of thicknesses, from a minimal 20mm to a bold 150mm. Here’s how to choose the right one for your space.

20MM – 40MM: Sleek, Modern & Budget-Friendly

For a clean, contemporary look, our thinner profiles starting at 20mm are a popular choice. Perfect for minimalist interiors or those who love a refined, understated aesthetic, these benchtops create a sense of lightness without compromising on strength or durability.

Why choose a thin benchtop?

  • Budget-conscious: Uses less material while still delivering high-end appeal.

  • Modern aesthetic: Crisp lines and clean finishes suit modern kitchens and bathrooms.

  • Versatility: Pairs well with timber, steel, and other modern materials.

Ideal for: Small spaces, apartment living, or clients after a sleek, architectural look.

50MM – 100MM: Balanced & Bold

This range is our sweet spot — thick enough to showcase the solid character of concrete, yet slim enough to maintain design flexibility. These benchtops offer a more substantial visual weight without overwhelming the space.

Why choose mid-range thickness?

  • Striking presence: Adds a grounded, architectural feel to the room.

  • Design flexibility: Works across a variety of styles from industrial to coastal.

  • Durability: Extra thickness provides added strength for high-use areas.

Ideal for: Bathroom vanities, BBQ areas.

120MM – 150MM: Chunky & Statement-Making

Looking to make a serious impact? Our thickest benchtops — up to 150mm — are made to impress. These are true feature pieces that anchor a space and create a bold, custom look you won’t find off the shelf.

Why choose a thick benchtop?

  • Design statement: Instantly commands attention and elevates any room.

  • Custom craftsmanship: Tailored to suit your vision, this thickness simply can’t be bought off the shelf

  • Heirloom quality: Built to last a lifetime and beyond.

Ideal for: Floating vanities or benchtops, designer spaces, luxury builds, and clients who want a unique wow factor.

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Concrete Bench Install: Alexandria, Sydney