Concrete Cover Blocks With Wire

Concrete cover blocks with integrated binding wire loops for secure tying to reinforcement bars. Prevents movement during concrete pouring.

Concrete Cover Blocks With Wire

Himalaya Concrete Cover Blocks With Wire are precision-manufactured spacers designed to maintain accurate concrete cover while securely fastening to reinforcement bars. Each cover block is supplied with pre-embedded GI binding wire, preventing displacement during reinforcement fixing, concrete pouring and vibration. Manufactured using high-strength M25 grade concrete, these cover blocks help ensure compliance with IS 456 requirements for concrete cover, structural durability and reinforcement protection. Ideal for projects where maintaining exact reinforcement positioning is critical for structural performance and quality control.

Applications

RCC SlabsBeamsColumnsShear WallsRetaining WallsBridgesInfrastructure & Heavy Reinforcement Works
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Technical Specifications

MaterialM25 Cement Concrete with Binding Wire
Wire TypeGI Wire
Cover Sizes20 mm to 100 mm
Compressive StrengthMin 25 MPa

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Frequently Asked Questions

Concrete cover is the distance from the outer face of the structure to the nearest reinforcement bar. Adequate cover is critical to protect steel reinforcement from corrosion, provide fire resistance and meet structural durability requirements under IS 456. Insufficient cover leads to premature reinforcement corrosion and structural failure.
Himalaya produces standard concrete cover blocks in 20mm, 25mm and 30mm thicknesses, and wire-tied variants up to 100mm. All sizes are manufactured to the cover requirements specified in IS 456 for different structural elements and exposure conditions.
Wire-tied cover blocks feature pre-embedded GI wire loops that allow the spacer to be securely tied to reinforcement bars before concrete is poured. This prevents displacement during concrete vibration and pouring, ensuring the specified cover is maintained throughout and meeting structural inspection requirements.
Himalaya cover blocks are manufactured from M25 grade cement concrete achieving a minimum compressive strength of 25 MPa. This ensures they do not crush, deform or break under the weight of fresh concrete and site construction loads, maintaining specified rebar position throughout the pour.
Tower-type spacers are used when correct concrete cover is needed on multiple faces of the reinforcement simultaneously - such as in walls, columns and pile caps. The three-dimensional design maintains cover on both the bottom and side faces with a single spacer, reducing site spacer count and improving installation speed.

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