Slabs by Design

Shelf Concrete Fire Hearth

Shelf Concrete Fire Hearth

The Shelf Concrete Fire Hearth is a bold architectural concrete hearth designed to elevate modern fireplaces. Featuring a clean floating minimal profile, the Shelf Hearth design creates a strong visual foundation while providing durable structural support.

Handcrafted using high-performance architectural concrete and reinforced internally, each hearth is built for both strength and design impact. Available in multiple sizes, the Shelf Fire Hearth suits a wide range of fireplace installations.

  • Platform – Elevated 120mm architectural hearth with floating shadow-line base – Available in various sizes

Price range: $1,495.00 through $3,440.00

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The Shelf Concrete Fire Hearth is part of the Slabs By Design architectural concrete collection. Designed to create a striking base for modern fireplaces.

Each hearth is handcrafted using high-performance concrete.  An internal steel support frame ensures structural integrity and long-term durability.

The Shelf design provides a clean and minimal appearance while delivering the strength required to support heavy fireplace units.

Every hearth is produced to order and finished by hand, giving each piece a unique concrete character.

Contact us if you would like to discuss a custom size or a Designer Terrazzo Finish, or visit our Instagram pages on either Slabs by Design or Set in Steel for inspiration.

If Required For A Timber Style Fire That Will Sit Directly On The Hearth

  • Cutout in the top of the concrete fire hearth the same size as the base of the selected fire
  • Welded steel tube construction subframe if required in the Platform range
  • Bolted into the underside cavity of the concrete hearth
  • Heat proof fibre cement panel fitted to the top of the steel frame
  • 5mm steel sheet fixed to the top of the FC Sheeting

  • Fire to be installed by a qualified tradesperson
  • Base of fire to sit evenly on the steel sheet

The Shelf – For those who want a slight elevation, the Shelf profile raises the fire onto a solid concrete platform. This added thickness creates a subtle but deliberate boundary, defining the fireplace zone and giving the firebox a more substantial presence in the room.

  • 12 month structural warranty on the concrete
  • Concrete is stain resistant – harsh chemicals when left on the concrete surface may affect the sealer coating
  • Due to expansion and contraction of the concrete as a result of heat, micro cracks may appear which are generally not structural in nature and are normal in concrete
  • All dimensions provided are approximate due to the nature of this product. Slight variations may occur in sizes, colour and finish due to the hand-made nature of the product
  • Placement of the cutout will depend on the selected fire, walls and floor materials used
  • Fabricated in GFRC / ECC architectural lightweight polished concrete

Contact us to discuss the need for the steel frame or not and to also prepare a quote with the delivery costs


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