This patio addition fills the entire corner area between the two outside walls. This area is large enough for a grill and table. The 20 inch seat wall is a welcome spot to sit and chat. The fire pit at the corner gives ambiance to a gathering and it will extend the outdoor season with its warmth. The fire pit is built with a 5 ft. French drain for rain run off. The patio base is 6-10 inches for a sturdy, solid foundation for the pavers.