Shop vacuums or the companies that just have carpet drying equipment can not stop the water from damaging the walls, under molding or baseboards. The water penetrates through the floor coverings in to the subfloors, and it results in the damage to the rooms.
If the internal humidity of the building is not controlled, the undamaged objects which are safe from original flood damage can get ruined because it’s absorbing moisture from the atmosphere. The structures that aren’t dried fast enough or properly will serve as food sources for mold. This will lead to a more expensive mold removal services.