A baffle assembly for use in a transportation vehicle, comprising a carrier including an interior portion that includes a plurality of walls extending upward, a rim portion that extends to substantially surround the interior portion and a fastener that extends upward from the rim portion in the same direction as the plurality of walls. The baffle also includes a resinous sealant that includes a polymer that is adapted for thermal expansion upon activation by heat that is located on at least a portion of the interior portion wherein the rim portion is substantially free of any sealant.