Why makes the headliners in auto's drop down so bad?
Why makes the headliners in auto's drop down so bad?
There are many ideas as to why headliners drop down; but they all are just opinions; and like everybody else; i have an opinion too. My opinion on this is. . . We see more headliners fall along the seaboard and in humid weather instead of dry air. I believe that headliners come down because of the constant expanding in humid cool weather and contracting in hot dry weather of the cloth; year after year after year. After several years of this... the foam deterioates and comes apart; therefore causing the headliner material to come loose from the foam.