Water Behind Siding

It easily hides beneath siding materials and often shows no obvious signs to untrained eyes.

Water behind siding.

There s no universal agreement on how effective these very shallow undulations are in allowing water to drain away. Inspect the area above the leak including both indoors and out. When siding is put back behind the gutter the lowest piece of flashing running down the pitch of the roof above must be fashioned to divert water into the gutter not behind the siding. Water passing over wood and other building materials but behind the vinyl siding can easily pick up pigments that stain the foundation wall outside.

It also performs the important function of protecting the interior walls from the outside elements. The damage can compromise a building s structural integrity. Wrinkled housewraps are manufactured with small corrugations in the surface a feature that is designed to turn the material into a drainage plane behind the siding. Vinyl siding comes in 16 foot strips.

See below for a shopping list and tools subscr. When water and snow create moisture behind it the siding no longer offers the protection necessary to keep your home safe. There are many brands to choose from. The siding made from portland cement sand cellulose and other additives is available with smooth or simulated wood grain finishes.

But siding is more than just a pretty face. Check to be sure weep holes are open along bottom of window openings. In this video this old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding. If the builder failed to install a weather barrier this sort of staining is more likely.

Walls longer than 16 feet. Not all have wood rot but the damage would progress to rot in time. Accessory pieces install before the siding strips to prevent water from running behind the siding in these areas. This old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding.