Recently had a flood in the basement due to a malfunctioning sump pump.
Should the drywall be replaced?
Yes, the drywall needs to be cut off at high of 2 feet, replace the existent insulation, (because is wet or it was wet and than can create fungus) and then after install the new insulation, new poly new drywall, then you can mud, tape paint and install the baseboards.
Yes you should replace the drywall. If you don't it will start to grow mold and over time will start to fall apart !! All you need to replace is 2 feet from the floor not the hole sheet !
Thanks and hope all goes well for you.
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