The advantages are: 1  they are easy to dig in most areas. 2  they are easy to disguise after use. 3  they are private.  they disperse the waste rather than concentrate it (which enhances 1  decomposition). it is usually easy to select an out of the way location where you can be certain no one is going to casually encounter the cathole.
For the building of the garages, the typical costs will include: 1  Two car - According to Hanley Wood and their Remodeling magazine, the cost to construct a standard two-car garage addition is $58,432. This translates to $86 per square foot; and.
For the building of the garages, the typical costs will include: 1  Two car-According to Hanley Wood and their Remodeling magazine, the cost to construct a standard two-car garage addition is $58,432. 2  This translates to $86 per square foot; and. The two car garage would have a total of 728 square feet for a cost of $700, and the four car garage would have a total of 1728 square feet at a cost of $1700 - both sets of prices are for materials only;