Check to be sure weep holes are open along bottom of window openings.
How to stop mobile home siding from leaking.
Sandwich the top end of the sheeting with another pair of 2 by 4s so the wind will not carry it away.
Vinyl siding institute cited below.
In most communities building codes require a moisture barrier.
First you need to measure the linear footage of your home.
This will cover all the areas that need skirting.
How to stop rainwater from running behind house siding originally published november 29 2008 at 12 00 am gutter leaks can do hidden damage when siding masks the problem.
Use a caulking gun to apply a continuous bead of silicone sealant along the vertical seams between the vinyl j channels and the exterior window casings.
Cut a notch on the ends of the rigid head flashing and bend them down over the sides of the exterior casing.
Preparation for siding while correct installation reduces the risk of water running behind the siding it can t completely stop it.
The rigid head flashing must be sealed to the exterior sheathing and to the top of the exterior casing fig.
Do not nail any part of this assembly to the roof.
Inspect the area above the leak including both indoors and out.
Also see peel stick flashing membranes.