Do you leave the trenches at every 6 feet or so to add more strength with less material, or are there other benefits as well? How thick is this foundation, and what are the dimensions of the trenches?
jag9998 7 months ago
Do you leave the trenches at every 6 feet or so to add more strength with less material, or are there other benefits as well? How thick is this foundation, and what are the dimensions of the trenches?
jag9998 7 months ago