? No way. Just ask the owner. Inspec has a group of architects and engineers who specialize in below-grade waterproofing and drainage systems. Our staff includes a Registered... as if this basement is full of water. It seems impossible, but its true. The below-grade floors are inundated with moisture nearly every time it rains. And with it come the damage, mold, air.... Paul International Airport. In the spring of 2000, a local architect hired Inspec to design the below-ground waterproofing and subsurface water management systems for all below...