Key Design Elements for Seamless Flow. Achieving seamless flow in an open floor plan involves careful consideration of various design elements. One crucial aspect is the flooring.

The cost to hire a floor plan designer ranges between $800 and $2,700, or an average project cost of about $1,750.Rates start at $50 and go as high as $130 per hour for a draftsperson to draw up ...

But a floor plan cannot disappoint me. There is no simpler architectural drawing: The fiction of a celestial eye, a floor plan describes the barest of physical relations.