Hello , I partially installed a bay window last week. Its screwed in the wall and thats about it. (and plastic over the broken front window.. oops... they're heavy.) well after i installed i noticed my roof over hang does not cover the window. something that never crossed my mind when figuring the overhand or ordering the roof. Im learning on the way. So now i need to seal the window with something just dont know what. chaulk just doesnt seem like it would be enough. i seen this 4 inch wide metallic tape that is suppose to go along the nailing edge of new construction windows its suppose to be hurricane proof. Do you think that folded in half will work? Is there anything that need to be done to the top of the window? Its 1'' plywood. I guess a big piece of flashing might work but it would need a seem or it would not cover the whole top. Any suggestions would be great..