Our contractors are in the middle of building our new Ipe Deck and backyard. One of the other contractors had a malfunction with their hydraulics on a loader and it exploded spraying Hydraulic fluid all over our brand new, unfinished (still building) deck. Wood is unfinished still, as they have not sanded or sealed it yet. What is your recommendation? Do we have them replace the whole deck? They are recommending some oil extraction process. How will that affect the Ipe? Will it damage it? Feel like we aren't getting the "brand new" deck we paid a lot of money for. Please tell me your thoughts.