I try to restict the topside pads that need soldering to a minimum on my
amateur-made non-plated-though boards.  When it's required, I try to
pick components and pads where (separate) topside solding isn't difficult,
such as resistor leads as opposed to IC leads, and definately not leads
that are underneath a package.  Ideally, you can add vias (containing
bare wire that you solder easilly on both sides before adding other
components) in places of pads that expect connectivity on both sides.

On the other hand, this is something of a pain, and results in board
designs that are somewhat "weird" and cry out for redesign should they
ever get sent to a professional board house...

BillW

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