Water Damage Behind Vinyl Siding

Vinyl is a potentially leaky material and water trapped behind siding leads to decay and mold.

Water damage behind vinyl siding.

Not all have wood rot but the damage would progress to rot in time. Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight. If you have vinyl siding installed on your home and you have found water damage there could be a number of causes to blame. How to prevent water from flowing under vinyl siding.

Vinyl siding is designed as an exterior cladding only and is supposed to be installed over other materials such as a weather resistant barrier. Though you work hard to protect your home you can still be faced with unexpected challenges. It easily hides beneath siding materials and often shows no obvious signs to untrained eyes. 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.

At yanish we find water damage behind the siding of roughly 1 in 6 homes. Matching undamaged vinyl or metal siding coverage. In most cases the original layer of building paper or housewrap at the bottom of the wall was enough to prevent water infiltration and damage beneath the siding. This article describes the causes of all types of leaks in building siding and wall coverings.

Using detailed examples and photos of leaky building siding siding stains ice or other leak clues for vinyl siding we illustrate the installation mistakes or subsequent siding damage that can cause troublesome even dangerous leaks into a building wall or wall. Observe the watch out checklist items to avoid or to be extra sensitive around when power washing your home. Reasons for water damage behind vinyl siding. The wood grain pattern on the fiber cement siding is often a perfect match with existing hardboard although.

The damage can compromise a building s structural integrity. Vinyl is the rare siding product that remains completely unaffected by. The repair is simple if you follow the details in the illustration above. Siding leak diagnosis and repair.

However water damage behind vinyl siding can occur if the siding is installed incorrectly or without a water resistant barrier system. Other types of siding may also telegraph water problems in a wall be it staining rot efflorescence softness or swelling.