
Calculate your heavy-duty steel support requirements instantly. Enter your dimensions below to generate your exact factory requirements.
Industry standard to account for overlapping splices, heavy traffic pump zones, corners, and job site waste.
For trench foundations, frost walls, and grade beams.
(Calculates 1 chair every 3 linear feet)
For flatwork, garage floors, barn slabs, and patios.
(Calculates 1 chair every 4 sq ft based on a 2'x2' grid)
