Your better to have a company come out with a truck and do it that way or you are looking at aroung 50-60 bags maybe a little more if its 10 feet by 12 feet good luck
How many 80 lb bags do I need for a10’ x10’ x3”
some bags are not thick enough,although there are lots of bags there are strong and thick
are bags strong and thick enough to reuse
Without knowing the area, there is no way to answer.
are bags strong and thick enough to reuse
how many bags of cement for a pad 4x7x4 inches thick
It will cover about 8 sq.feet if you spread it one inch thick.
It would take roughly 66 bags to cover a 200 square ft area 2 inches thick
80# bags are 0.6 cubic feet and it takes 41 to make a cubic yard. In that case, 60# bags must be 0.45 cubic feet and it would take 55 to make a cubic yard.
1.6 mil
The answer will depend on how large and area you want the topping for. Without that information, no sensible answer is possible.
Bags that can be sewn together are usually cute little messenger bags that are made with yarn or thick thread
If your talking about 4'x4'x4" thick it will take about 12 bags. Most 60# bags will do .45 cubic feet and that slab would be about 5.3 cubic feet wich equals 11.77 bags.. Mike