Water Unter Vinyl Siding

Some contractors that favor vinyl may go so far as to say it s borderline waterproof.

Water unter vinyl siding.

However if the mold has caused damage to the siding or underlying components you will want to consider investing in siding replacement to ensure that you have a healthy and safe. J channel is a poor design if not flashed well it allows water to get in behind siding. Another benefit of quality vinyl siding is that it is highly water resistant when correctly installed. Although vinyl is impervious to water when installed as directed by the manufacturer vinyl siding as a whole is not completely watertight.

In reality although the vinyl material itself is waterproof the numerous seams and gaps that occur during installation aren t. Vinyl siding itself is waterproof and directs most water flow away from the exterior but even a small gap can allow water through. The growing popularity of vinyl siding is indisputable. While a water resistant house wrap is typically installed under the siding it is punctured by nails during the installation process contributing to leaks.

Siding leak diagnosis and repair. Vinyl siding is a durable versatile and resilient building material but it does require some routine care and cleaning. If the mold problem is very limited siding repair may be enough to prevent further damage. Other types of siding may also telegraph water problems in a wall be it staining rot efflorescence softness or swelling.

Vinyl is the rare siding product that remains completely unaffected by. In terms of siding this means layering sheeting flashing house wrap caulking siding and trim. Vinyl siding must be able to move independently of the wall surface. Water also enters the wall cavity through gaps at the edge of siding if it is not caulked.

Mold found under siding typically requires siding repair or replacement. It s virtually impossible to completely seal any siding without additional materials. This article describes the causes of all types of leaks in building siding and wall coverings.