Choose the method you will use to tie the rebar.
Double mat rebar.
Per code section 7 12 2 2 the bar spacing.
For very thick mats.
When used with sand plate.
Multi level rebar chairs.
Most times rebar is tied with annealed steel wire either bought in four pound bulk rolls or if using a bag tie spinner in bundles of precut wire pieces with loops formed on both ends.
The latter are easier for novices to use but somewhat more expensive the former is often the choice of experience rebar tiers rodbusters.
The professionals at whitacre engineering can help you select the right bar supports to prevent problems enhance durability and maintain structural integrity.
Haala industries offers a complete line of prefabricated and preformed rebar reinforcement mats including base mats centered and eccentric cover mats box culvert reinforcement pib mats con frame and catch basin mats.
Single mat rebar or wire mesh bottom layer double mat rebar or wire mesh tilt wall side form spacer on grade.
Reinforcing bars need to be precisely and accurately located to adhere to design specifications.
We have the capability to custom design and manufacture rebar reinforcement products to meet your specific requirements.
Standard concrete gray color custom colors available inquire minimal surface contact designed for maximum aggregate flow and concrete consolidation.