Free building materials calculator for the metering of rebar in concrete structures.Facilitate your field work in civil works if you are in charge of estimating, generators or metering of reinforcing steel or steel rods for reinforced concrete construction.Adjust your units for each project or civil work.The main objective of this application is that you carry a calculator of construction materials, specifically talking about the reinforcing steel or rods of reinforced concrete structures. It will help you whether you are a civil engineer, site resident, site supervisor, etc.▪️Group your metrados according to the structural element of the construction in question.▪️ Have a rod weight chart handy.▪️ Get a report of your generators made for each element in the rod metering.▪️ Rod calculator that includes more than 10 different types of assembly.▪️Change the units of the metering according to convenience.▪️ Generator of pieces by quantity or by separation between reinforcing bars.The report obtained can be added to your work estimates or it can help you to make tables of rods in the structural plans.Whether you work in the field or in the cabinet, obtaining the weight of the reinforcing steel, in charge of the estimates of concrete works, carrying out the metering or work generators for the purchase of materials or collection of estimates, this free calculator can help you streamline your work.It has different rod assembly configurations and more are to be added.