Howdy, iam Debbie Short, May your day be joyful.

Is Gravel Needed Under Concrete? [Solved]

You do need gravel under a concrete slab, footing, or patio. Gravel provides a solid foundation for your concrete as it can be compacted. It also improves drainage, preventing water from pooling beneath the concrete.

Do I need gravel under concrete slab?

Ground Pool

Is gravel needed under concrete?

Ground Pool Concrete •

Under-Slab Prep | Getting a PERFECTLY FLAT GRAVEL BASE for your CONCRETE SLAB FOUNDATION

Preparing your