Can Water Get Behind Vinyl Siding

Observe the watch out checklist.

Can water get behind vinyl siding.

Start farther out and work your way in. 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. Inspect the area above the leak including both indoors and out. In this video this old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding.

If you have vinyl siding installed on your home and you have found water damage there could be a number of causes to blame. If you do use too much power water can sneak behind the siding and soak the wood sheeting behind the vinyl which could cause future damage. The problem with j channels is that when improperly used or installed they trap water and can provide an entry point for water to get behind the siding. Vinyl siding especially dark siding begins to fade in sunny climates.

The damage can compromise a building s structural integrity. It easily hides beneath siding materials and often shows no obvious signs to untrained eyes. Water damage is risky business. Manufacturers often advertise that high quality siding lasts about 20 to 30 years.

However depending on your climate the siding might actually begin to show its age after only 10 to 15 years. Water runs down the siding and can collect in the j channel. This is most prominent in j channels that run horizontally such as trim running along a window frame. How to prevent water from flowing under vinyl siding.

At yanish we find water damage behind the siding of roughly 1 in 6 homes. If you see any siding that s moving this means you re using too much pressure. Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight. However it is possible for water to get behind the siding if it s not installed properly.

Review j channel mistakes in vinyl siding cause costly building damage. However water damage behind vinyl siding can occur if the siding is installed incorrectly or without a water resistant barrier system. This material is resistant to rain snow and ice which makes it a great choice to protect your home with. In this article series be sure to.

Vinyl siding can result in other maintenance issues. Check to be sure weep holes are open along bottom of window openings. Reasons for water damage behind vinyl siding. As this is one of the most common causes of leaks around windows and doors of vinyl sided buildings.