Online Construction Tools

Calculate concrete volume, materials, and cost for slabs, footings, columns, walls, and stairs.

Calculate steel weight for various shapes with visual guides.

Calculate stair dimensions, rise, run, angle, and total materials needed with visual diagrams.

Compute carpet, built-up, and super-built area for homes.

Calculate deflection, bending moment, and shear force for structural beams.

Calculate roof pitch, slope angle, rafter length, and roof area.

Calculate tiles needed for your floor or wall project.