Concrete Spacer – Bone Type
A precast concrete "dog-bone" shaped spacer block that sits under or beside reinforcement to hold the specified concrete cover before and during the pour. Supplied in 8 cover sizes from 20-25mm up to 90-100mm with load ratings from 200 to 500kg.
Where it's used
Reinforcement Cover Control
Holds rebar at the specified distance from the formwork face so the cast element meets its required concrete cover.
Slab & Wall Reinforcement Support
Its flat dog-bone base gives a stable resting point under mesh or bar reinforcement in slabs, walls and precast panels.
Cover-Size Matched Selection
8 cover sizes let the spacer be matched exactly to the cover depth called for in the drawing, from 20-25mm up to 90-100mm.
Available Sizes
| Item | Code | Cover (mm) | L*W*H (mm) | Load strength (kg) |
|---|---|---|---|---|
| 20-25 | GPS7062050 | 20-25 | 30*25*25 | 200 |
| 25-30 | GPS7062530 | 25-30 | 35*30*25 | 200 |
| 30-35 | GPS7063050 | 30-35 | 40*35*25 | 200 |
| 35-40 | GPS7063540 | 35-40 | 45*40*25 | 300 |
| 40-50 | GPS7064050 | 40-45-50 | 55*50*25 | 400 |
| 60-70 | GPS7066070 | 60-70 | 75*50*27 | 500 |
| 80-90 | GPS70608090 | 80-90 | 95*50*27 | 500 |
| 90-100 | GPS70690100 | 90-100 | 105*50*27 | 500 |