Does a hutch affect the structural integrity of the desk?

A properly mounted hutch adds downward load to the desk surface and rear rail but does not compromise desk structural integrity within the rated load capacity. Commercial desks are typically rated for 200+ lbs. of surface load; a loaded hutch rarely exceeds 75–100 lbs. Over-loading a desk surface with a very heavy hutch on a weak desk can cause surface deflection. OfficeFurniture2go.com advises on load compatibility — call 1-800-460-0858.