1 A retired Regular officer who also is employed by the federal government and is subject to the dual compensation statutes may have that reduction reduced because of the waiver of retired pay to receive VA benefits.
If they don't, then 4 thick is usually standard for a patio slab, how large or small it is doesn't really matter. The most important part is the sub-base. Make sure you have a good gravel base. I would recommend at least 12 inches of compacted gravel. I like gravel where the aggregate (rocks) are no larger than 1.
Tips for Determining Patio Size. 1  This expansive patio accommodates a table that seats ten easily and may add a few more chairs in a pinch. That is a lot of people on this patio at one time demonstrating how important it is to know your future entertainment goals before sizing your patio.