Single mat rebar or wire mesh bottom layer double mat rebar or wire mesh tilt wall side form spacer on grade.
Double mat rebar.
Multi level rebar chairs.
Multi level chairs are used on mats or other configurations that involve multiple layers of steel the multi level chairs can be placed at multiple heights allowing you to install a bottom layer an intermediate layer and a top layer maintaining proper spacing between all of the rebar layers.
Once this reinforcement quantity is calculated a suitable bar size and spacing can be selected.
Per code section 7 12 2 2 the bar spacing.
The latter are easier for novices to use but somewhat more expensive the former is often the choice of experience rebar tiers rodbusters.
Choose the method you will use to tie the rebar.
For very thick mats.
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.
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.
Depending on the layout configuration the reinforcing bars can be placed in two layers one mat or four layers two mats at both the top and bottom.
When used with sand plate.