Need help bad , i have a small section of vinyl siding that leaks only when the wind pounds in from the east along with the rain. I can't find a honest contractor with a honest price. Its in a corner of a side entrance which now has leaked down into the inside of the house. I haved cauked and its still leaking in the corner where the j chanel meets with the siding. Any tips that i can use to fix it or must i pay $1000 to someone esle to fix it. It there some type of sealent that seals vinyl and will do the trick??? Or shall i remove siding and place new flashing in the corner and use a 15lbs tar paper then seal it up. PLEASE HELP WINTER IS COMING SOON.