Home » 3 in. x 5 ft. Chairs (Slab Bolster Upper)

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

3 in. x 5 ft. Chairs (Slab Bolster Upper)

(0)
$4.85
In stock
Usually ships within 24 hours

Bulk Order Shipping Available

Request a quote to view shipping rates for large orders and products typically available for pickup only.

Got questions?

Feel free to get in touch

Ask an expert!

Email (440)-290-0703

Professional-grade 3-inch Slab Bolster Upper (SBU) chairs with 5-foot length designed for supporting and maintaining proper elevation of rebar reinforcement in concrete slabs and elevated deck applications. These continuous wire supports ensure reinforcing steel remains at the correct height during concrete placement, maintaining structural integrity and meeting code requirements for concrete cover. The 3-inch height positions rebar at optimal mid-slab location for maximum flexural strength, while the 5-foot length provides stable, continuous support across large pour areas, making them essential for elevated decks, bridge work, and structural concrete applications.

3-Inch Height: Positions rebar at proper elevation for mid-slab reinforcement in concrete applications

5-Foot Length: Extended continuous support reduces number of chairs needed and provides stable rebar positioning

Slab Bolster Upper Design: Wire configuration specifically engineered for supporting top mat rebar in elevated slabs

Continuous Support: Long length maintains consistent rebar elevation across large areas

Durable Construction: Heavy-gauge wire withstands concrete placement and foot traffic during construction

Code-Compliant: Maintains proper concrete cover requirements per building codes and engineering specifications

Elevated concrete decks and suspended slabs

Concrete footings with top reinforcement

Slabs on metal deck in commercial construction

Bridge decks and transportation infrastructure

Parking structure elevated slabs

Concrete patios and sidewalks requiring top rebar

Multi-story building floor systems

Any elevated concrete application requiring top mat rebar support

Structural concrete requiring precise reinforcement positioning

Type: SBU (Slab Bolster Upper)

Height: 3 inches

Length: 5 feet (60 inches)

Material: Heavy-gauge wire construction

Application: Top mat rebar support in elevated slabs

Spacing: Typically placed 3-5 feet on center (varies per engineering requirements)

Load Capacity: Supports standard rebar sizes and configurations

Product Type: Rebar chair / reinforcing steel support / slab bolster

Application: Elevated concrete decks, structural slabs, bridge decks, maintaining rebar elevation and concrete cover