Dave H (MI)
Well-known Member
Here is what I am wondering. When I grout block walls I mix concrete using pea stone for the aggregate. I am done with grouting for a while but I have 4 tons of washed sand in the truck and about the same amount of pea stone in a pile left over. I could use a nice slab in the corner of the shed for my workbench. Maybe 12x15 total. Can I mix concrete with pea stone to make a slab? Usual 3-2-1 mix with the "3" being the stone. Usually I buy 60/40 mix when I do concrete slabs but would like to use up my materials. I can dump the sand on the shed floor and grade it out but I hate to use pea stone for fill.