Form-A-Drain Coupler
The Form-A-Drain Coupler (or Coupling) is a vital fitting used to join two straight lineal sections of the Form-A-Drain system. It ensures a secure, continuous connection that maintains the structural integrity of the footing form and the efficiency of the integrated drainage system.
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Concrete Calculation Disclaimer:
Calculations provided by this tool are for estimation purposes only. Actual yardage may vary due to site conditions, such as uneven subgrade or bulging forms. To ensure you have enough material, it's recommended to add an additional 1/4 to 1 cubic yard to the calculator results. Depending on the subgrade's levelness, larger pours of 20 yards or more may require up to 10% additional.