Buckled Hardwood - repairing with a saw
I just bought a new home (early 70s construction) that has hardwood floors throughout. There is one problem area going from the living room into the kitchen where it looks like the icemaker line leaked at one point and the flooring in the living room is buckled - roughly a 1 foot x 3 foot area.
When we had our home inspection, the guy said that it was an easy fix and that you simply need to run your circular saw down the seams to remove a bit of the wood and thus allow the flooring to lay down flat.
I've heard of this, but having never done it before, I'm a little hesitant to plunge a saw into my floor. It is really as straight forward as my inspector claims? Do I need to use a certain type of blade? Are there other things I need to be aware of before doing this?