Heavy Duty Structural Series

Engineered Cover Blocks

High-density concrete spacers and interlocking units designed for superior load-bearing capacity, consistent reinforcement clearance, and zero shifting during pours.

CB-01
Heavy-Duty Cover Blocks

HEAVY-DUTY
COVER BLOCKS

Engineered tolerance for seamless rebar integration, ensuring zero shifting during high-pressure pours.

GRADE: M60+SERIES A
Request Quote for CB-01 →
CB-02
75MM Branded Cover Blocks

75MM BRANDED
COVER BLOCKS

Custom embossed with the MARBOCON INC. seal, ensuring an exact 75mm rebar clearance for heavy-duty structural integrity.

CLEARANCE: 75MMSERIES B
Request Quote for CB-02 →
CB-03
Multi-Notch Cover Blocks

MULTI-NOTCH
COVER BLOCKS

Engineered with multiple seating grooves to accommodate versatile rebar grid alignments and ensure maximum stability.

ALIGNMENT: 4-WAYSERIES C
Request Quote for CB-03 →
CB-04
50MM Branded Cover Blocks

50MM BRANDED
COVER BLOCKS

Custom-stamped with the MARBOCON INC. seal, these robust single-notch blocks guarantee a precise 50mm rebar clearance.

CLEARANCE: 50MMSERIES D
Request Quote for CB-04 →
CB-05
50MM Central-Anchor Blocks

50MM CENTRAL-
ANCHOR BLOCKS

Featuring a central anchoring void for secure rebar tying, providing unmatched stability during high-volume concrete placement.

CORE: ANCHOR VOIDSERIES E
Request Quote for CB-05 →
CB-06
40MM Cylindrical Blocks

40MM CYLINDRICAL
BLOCKS

Designed with a circular footprint to minimize formwork contact, ensuring flawless surface finishes while maintaining depth.

CLEARANCE: 40MMSERIES F
Request Quote for CB-06 →
CB-07
75MM Solid Cube Blocks

75MM SOLID
CUBE BLOCKS

A robust, flat-faced cubic design engineered for maximum load distribution and an exact 75mm clearance in heavy civil applications.

CLEARANCE: 75MMSERIES G
Request Quote for CB-07 →
CB-08
25MM M-Branded Blocks

25MM M-BRANDED
BLOCKS

Embossed with the signature MARBOCON INC. 'M' logo, featuring a central anchoring void and side notches for versatile tying.

CLEARANCE: 25MMSERIES H
Request Quote for CB-08 →
CB-09
75MM Circular Pile Covers

75MM CIRCULAR
PILE COVERS

Designed specifically for deep foundation piling with a central fixing hole for smooth insertion into pile casings.

360° CLEARANCE: 75MMPILE SERIES
Request Quote for CB-09 →
CB-10
40MM Circular Pile Covers

40MM CIRCULAR
PILE COVERS

Engineered specifically for vertical columns and pile cages, ensuring exact 360-degree rebar positioning.

360° CLEARANCE: 40MMPILE SERIES
Request Quote for CB-10 →
CB-11
50MM Circular Pile Covers

50MM CIRCULAR
PILE COVERS

Robust 50MM clearance disc with the custom MARBOCON INC. stamp, engineered for vertical columns and deep pile cages.

360° CLEARANCE: 50MMPILE SERIES
Request Quote for CB-11 →
CB-12
75MM Pile Covers (Front)

75MM PILE COVERS
(FRONT PROFILE)

Deep embossing ensures specifications remain clearly visible on the job site while the central void allows rapid installation.

PROFILE: FRONT75MM DISC
Request Quote for CB-12 →
CB-13
50MM Pile Covers (Front)

50MM PILE COVERS
(FRONT PROFILE)

Precision-cast central anchoring void and seal of quality, designed for flawless vertical rebar alignment.

PROFILE: FRONT50MM DISC
Request Quote for CB-13 →