CarbonBar Hidden Island Supports

The CarbonBar Hidden Island Support Bracket is the professional’s choice for discreet, high-strength countertop support. Designed to mount flush inside cabinetry and extend under heavy overhangs, CarbonBar eliminates bulky steel brackets and corbels—delivering a slimmer, lighter, rustproof solution that fabricators can trust.

Each bracket comes complete with (2) CarbonConnect Direct fittings, allowing for fast, repeatable installation without custom fabrication or field welding. Whether you’re supporting granite, quartz, Dekton, or butcher block, CarbonBar is your all-in-one bracket solution for floating countertop designs.>more

Why Carbon Fiber?

Carbon fiber is a composite material made of tightly woven carbon filaments infused with resin. It delivers an exceptional strength-to-weight ratio, outstanding rigidity, and minimal deflection compared to steel. It won’t rust, warp, or degrade, making it the smart choice for exposed or high-moisture environments.
Why CarbonBar Beats Steel Brackets

• 4x Stronger Than Steel
  High rigidity with less deflection—perfect for stone, concrete, or compact surfaces.
• 5x Lighter Than Steel
  Easier to handle on the jobsite and in the shop.
• Zero Corrosion
  Carbon fiber won’t rust or warp—ideal for indoor and outdoor kitchens.
• Cleaner Aesthetic
  At only 0.2″ or 0.4″ thick, the bracket remains completely hidden under countertops.
• Includes (2) CarbonConnect Directs
  No extra hardware required—each bracket comes ready to install.

CarbonBar Length & Overhang Guide
Each bracket spans a 24″ cabinet base and extends outward. Brackets are engineered to support up to 6″ past their own length, depending on material and install.

CarbonBar Length	Extension Beyond Cabinet	Supports Overhang Up To	Total Overhang from Cabinet
29″	5″	+6″ beyond bracket	Up to 11″
32″	8″	+6″ beyond bracket	Up to 14″
34″	10″	+6″ beyond bracket	Up to 16″
38″	14″	+6″ beyond bracket	Up to 20″
44″	20″	+6″ beyond bracket	Up to 26″

⚠️ Actual overhang capacity varies by material type, thickness, and installation. Always follow best practices or consult a structural expert for long spans or heavy loads.

Specifications

Attribute	Detail
Material	Aerospace-Grade Carbon Fiber
Thickness	0.2″ (1-layer) or 0.4″ (2-layer)
Width	2″
Mounting	Includes (2) CarbonConnect Direct fittings
Adhesive Required	1-layer: Touchstone Express II Flowing Epoxy (or Equivalent)  2-layer: Senta Silicone (or Equivalent)
Indoor/Outdoor Rated	Yes – corrosion-resistant and thermally stable
Origin	Made in the USA

Please note that bulk orders, 50+ pieces are considered special order and are non- returnable.  0.4" thickness is special order, and delivery time is about a week

TSC - Tait Sales & Consulting, is your trusted source and a Premier Authorized CarbonBar Distributor. We supply 100% authentic CarbonBar products complete with full factory warranty protection. Don’t risk your safety or void your warranty by purchasing  from an unauthorized third-party reseller or banned internet brokers. Buy directly from a trusted primary dealer, TSC - Tait Sales & Consulting.