Enclosed docks are generally used when climate control, product protection,
security, and overhead lift capabilities are required. They are not a common
choice due to high construction costs and vehicle exhaust pollution
considerations.
Open docks, although they may be necessary alternative in some cases, are not generally recommended
because of their weather exposure and susceptibility to pilferage. In all cases these docks should
be provided with a canopy. And in situations where canopies are planned over docks on sloped grades,
the height of the canopy must be calculated to accommodate the height of the sloped trailer.
Depressed Dock
Depressed docks with slope driveways are used where building construction eliminates basements and
dock level floors. Caution must be exercised in planning the grade of the driveway. It should not exceed
10% in order that the top of the truck will not hit the wall of the building, cargo topple, or that pull-away
traction problems result in ice or snow conditions.
Recommended Bumper Projection Chart
Saw Tooth Dock
Saw tooth docks present a design solution to situations where apron space is limited, however they reduce
useable dock space.
