How to Weatherproof Exterior Doors in Humid Climates
In humid climates, exterior doors take a beating from moisture, heat, and constant expansion and contraction. A door that looked fine in spring can start sticking, leaking, or sweating by midsummer. That is why a good weatherproofing job starts with the door itself, then moves to the frame, threshold, and trim. If you skip one of those pieces, the weak spot usually shows up later as drafts, water staining, or a door that no longer shuts cleanly. Start by checking how