Insulated Vinyl Siding Moisture Problems

Fiber cement is difficult to install.

Insulated vinyl siding moisture problems.

Pros and cons of insulated vinyl siding vs non insulated siding. Don t worry about the vinyl siding. Because of this it isn t sealed tight to keep out water. Unfortunately many people install it with a foam backing which then ends up trapping the moisture behind the siding where it has no place to go.

Because insulated vinyl siding contains a rigid foam core some people have thought the foam might absorb and mold moisture. A fresh look i ve been getting a lot of questions about insulated vinyl siding the vinyl siding with form fitted. However a one year study completed by the senior energy engineer at the home innovations research labs hirl proved that insulated vinyl siding does not create moisture problem. Buy a quality product and get it installed by a professional so warping and buckling won t be a problem.

In fact of nine different wall assembly. Here is an overview of the data. Setting aside the overall environmental profile of the oft demonized pvc check our coverage in this month s ebn feature the pvc debate. The insulation is glued in place for a permanent connection.

While the solution began with vinyl siding the development of insulated vinyl siding is being heralded as the ultimate solution. Crane board vinyl siding does retain moisture and the fact that the product is just covering up the original siding on the house doesn t help it s like putting a bandaid on the exterior of your. Moisture problems with vinyl siding. Studies backed by the siding industry have shown that insulated vinyl siding offers modest benefits at a substantial cost.

Vinyl siding is itself water resistant and when it s installed without backing it can act as a natural rainscreen allowing water to drain out from behind it. Read the articles and all of these issues will i hope become clear. Behind this skin is a layer of expanded polystyrene eps that is form fitted to the stepped siding profile of the vinyl. Two studies indicate some benefits to using insulated vinyl siding but more data is needed to win over this skeptic.

If vinyl siding had condensation on the back and i don t know why it would the moisture would dry quickly because the back side of vinyl siding is well ventilated. Vinyl siding is designed to be flexible which allows for some expansion and contraction. Insulated vinyl siding advantages. A third party study by home innovations research labs spanning the course of over a year shows that fiber cement retained less moisture than products like stucco and manufactured stone but performed worse than brick vinyl siding and insulated vinyl siding.

The problem is that wood siding is high maintenance and expensive. Insulated vinyl siding has an outer skin made of polyvinyl chloride or pvc just like standard vinyl siding.