drain pan under frig to avoid ruined hardwood floors?
We are installing hardwood floors in our kitchen/family room. When we moved the frig to demolish the old tile floor, we noticed a little water underneath - it had collected in the grout lines. Once the hardwood floors are in, this might have been a disaster! Can we build in some sort of a "water drip pan" or moisture detector under the frig to catch any leaks right away and prevent an expensive repair?
We have not installed the plywood underlayment yet, so we have space to install some sort of a drip pan - just not sure if it is worth it... my leak would probably occur where the pan is not located!!!