Sealing/insulating a garage door

It's either condensation from high humidity and cooler indoor air, or leaks. Fix a condensation problem with a dehumidifier or better ventilation. Fix a leak problem by finding the leak and plugging it.

Get thee to a garage door company. They'll be happy to sell you some foam sheets that will fit right inside the door panels with a little creative carving. You'll have to have the door springs rebalanced to make up for the added weight.

Not sure about the water but I've insulated my 2-bay doors by attaching some sheathing/foam board (blue board) to the inside. It ain't pretty -- but is sure keeps the cold out in the winter. It's easy to cut with a knife too.

Tell your wife you'll paint it any color she wants if she objects. Or get the kids to do a psychedelic mural-- they love it, and it does wake you up when you have to leave for work real early in the morning....

Over the years, I've used small nails/long staples to fasten it to a wooden door, spots of glue or double sided tape for a metal door.

:Hello all, :I have a two-bay garage door that has a pesky problem: every time it rains :water gets collected inside the panels and then drips on you and stuff :inside the garage when you open the door.

I have no such problems with my wooden garage door. It looks homemade, and after many years the ply paneling wasn't so hot. I started stripping off the old paint with intention to refinish and just decided to replace the paneling. Bought the plywood and stored it in the garage until I got around to rebuilding the door and painting it. Came out nice. It's a single car garage, and manual door.

Dan

Sounds like your door was installed upside down. The crack between the panel sections have a lip that should slope to the outside. Yours seem to slop to the inside.