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B&Q£28.08Visit shop - 12mm High Tensile Steel Reinforcement Bar (Rebar) For Concrete 3000mm
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This 12mm x 3000mm High Tensile Steel Reinforcement Bar is designed for contractors and DIY enthusiasts who require robust structural integrity for concrete projects. Its primary benefit is the ribbed, deformed surface which creates a superior mechanical bond with concrete to effectively mitigate cracking and structural failure. While it offers excellent strength and rigidity, users should note that its 3000mm length may require heavy-duty cutting equipment or specific transportation arrangements for smaller vehicles.
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Yes, this high tensile bar is designed for load-bearing concrete applications; however, always verify the structural requirements with a qualified engineer for your specific load.
12mm is a common standard for residential driveways and shed slabs, but you should consult local building regulations or your project plans for specific reinforcement requirements.
The rebar will be encased in concrete, which provides the necessary protection against corrosion. Ensure you maintain the correct 'concrete cover' (depth) to prevent moisture from reaching the steel.
The most common method is overlapping the bars by a specified length and securing them firmly with steel wire ties.
Yes, this bar is highly effective for reinforcing masonry walls by being inserted into the hollow cores of blocks and filled with grout.
Use an angle grinder with a metal-cutting disc to safely trim the bar to the desired size.
Light surface oxidation is normal and does not affect structural integrity; however, remove any loose, flaking rust with a wire brush.
Use a dedicated rebar bender or a vice with a leverage pipe to achieve clean, precise angles without damaging the material.
To prepare the rebar for installation, use a steel-cutting angle grinder or heavy-duty manual bolt cutters to achieve the required dimensions. For the best structural results, the rebar should be clean, free of loose rust, mud, or oil that could impede the mechanical bond with the concrete.
When storing, keep the bars off the ground in a dry area to prevent excessive surface corrosion. While light oxidation (flash rust) is generally acceptable as it can actually improve the bonding grip, deep flaking rust should be avoided. Use wire ties or rebar chairs to secure the grid in place before pouring your concrete to ensure the steel does not shift during the curing process.
