Ridge vents are normally installed with the downslope of the top shingle covers in the same direction as storm wind. Unfortunately, ours were installed backwards. As a result, a strong rain in a storm wind would shoot rain up the bottom of the ridge vent shingle. How serious a problem is this?
Short of taking it all out and starting over from scratch, is there anything that can be done to address the ridge vent facing into storm wind 180 opposite of what it should be?