I'm about to build a pad for a soon in the future hot tub purchase. The hot tub weighs about 2555 pounds filled and could have 4-5 people in it at a time.
I purchased 2ft x 2ft x 2 inch thick concrete slabs from Home Depot and will be using 16 of them them for the pad to make up an 8ft x 8ft area. I'm going to dig out enough earth to pack down 6 inches of rock crush base, tamped, followed by 1 inch of levelled sand before i place the level 2ft x 2ft pavers.
I'm wondering now though if this will be strong enough. I know people use smaller sized pavers at 2 inch thickness and I'm wondering if 2ft x 2ft x 2 inch concrete slabs will be strong enough since they are wider than normal.
If you pour a single concrete slab it should be 4 inches thick with rebar which is why I'm asking this, but that is also one giant piece compared to what I'm doing. It took a few trips to get this stuff to the house so I'd hate to have to take it back,