[JellyB]

There are some holes in my aluminum flashing and the coating has worn off, but the wood under it is solid. I have a spray can of that stuff "As seen on TV" for fixing leaks that is a light grey. Has anybody else ever used this?
I'm on a budget and trying to work with what I have on hand.

 

[Hoot Owl Lane Bees]

It works on feeders so it should work on a cover until you can fix it right.

 

[KPeacock]

you could use window sealant/caulk too

 

[Ravenseye]

I say you should go for it!