Actual product referenceSlab Bolster & Beam Bolster
Continuous supports for bottom-mat reinforcement
Slab bolsters are continuous wire supports that carry the bottom mat of reinforcement across a slab. Leeter supplies slab and beam bolsters, plain or with plastic runners, in standard heights and 5 ft/10 ft lengths.
Specification locked
Process controlled
Dimension verified
Packing documented
Technical specifications
Final values confirmed on approved order| Specification item | Available range | Order control |
|---|---|---|
| Types | Slab bolster, beam bolster, upper bolster | Confirmed on sample, drawing or order sheet |
| Height | 3/4"–3" (20–75mm) | Confirmed on sample, drawing or order sheet |
| Length | 5 ft / 10 ft (custom) | Confirmed on sample, drawing or order sheet |
| Runner | Plain or plastic-coated bottom runner | Confirmed on sample, drawing or order sheet |
Get pricing, packing and lead time.
Trial orders welcome
15–35 days from PO
FOB and CIF planning
Packing built around handling
Packing reference
Bundled by height and length, strapped and palletized.
- ✓ Unit and outer pack confirmed
- ✓ Shipping marks checked
- ✓ Loading plan and photos available
Quality documents
Applications
- →Slab-on-grade bottom mats
- →Elevated decks
- →Beam reinforcement
Explore applications →Related buyer guides
Slab Bolsters and Beam Bolsters Explained
What a slab bolster does, how it differs from a beam bolster, and how to pick the right height and runner.
9 min read →Rebar SupportsBar Chair vs Slab Bolster vs High Chair: How to Choose
Point support or continuous runner? Pick the right rebar support for bottom vs top mats.
9 min read →Rebar SupportsRebar Supports and Chairs: The Complete Guide
Support height equals concrete cover — the one rule that governs every rebar chair, plus how to choose type, spacing and finish.
14 min read →Rebar SupportsRebar Chair Spacing: Rules of Thumb and How to Estimate
Space rebar chairs on a 3-4 ft grid, tighten for small bars, and estimate quantities fast.
10 min read →Buyer FAQ
What is the difference between a slab bolster and a bar chair?
A bar chair supports rebar at a single point, while a slab bolster is a continuous runner that supports a whole line of bottom bars, giving more stable support across large slabs.
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Pricing, packing and lead time tied to the confirmed specification.