How thick should a concrete slab be for a hot tub?

Answer On One Hand: If you live in a climate with frost...To ensure your slab will last, you should pour it a minimum of 4 inches thick with No. 3 rebar placed 12 inches on center making a grid. The slab ... Read More »

Top Q&A For: How thick should a concrete slab be for a hot tub

How thick should a concrete slab be for a small one-story office building?

The minimum thickness for a concrete slab used for the foundation of a small office building is 6 inches. The heavier the volume weight of the intended building, the thicker the concrete slab must ... Read More »

How thick is a concrete slab?

According to, a concrete slab is typically about 3 1/2 inches thick when constructing a patio, driveway or sidewalk. Concrete slabs for home foundations should be a minimum of 4 inches... Read More »

How many square feet in a 4 inch thick slab using 3 yards of concrete?

roughly 240 square feet. Formula for figuring yardage is: (Width X Length X thickness)/27= cubic yardage of concrete. Just reverse the formula to solve for Width X Length or Square Feet. CY X 27 di... Read More »

Why Should You Reinforce Concrete Slab?

The main reason to reinforce concrete is to save money, states the Wire Reinforcement Institute, a concrete trade group. Over the life of the property, a concrete slab reinforced with steel or wire... Read More »