Insulated Vinyl Siding Moisture Problems

Here is an overview of the data.

Insulated vinyl siding moisture problems.

How insulated vinyl siding is made. 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. 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. In fact of nine different wall assembly.

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. Because insulated vinyl siding contains a rigid foam core some people have thought the foam might absorb and mold moisture. 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. 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.

Studies backed by the siding industry have shown that insulated vinyl siding offers modest benefits at a substantial cost. Insulated vinyl siding has an outer skin made of polyvinyl chloride or pvc just like standard vinyl siding. Moisture problems with vinyl siding. This resulted in a demand for siding that was lower maintenance yet still durable and most of all cost effective.

Don t worry about the vinyl siding. Fiber cement is difficult to install. Buy a quality product and get it installed by a professional so warping and buckling won t be a problem. Behind this skin is a layer of expanded polystyrene eps that is form fitted to the stepped siding profile of the vinyl.

Vinyl siding is designed to be flexible which allows for some expansion and contraction. Read the articles and all of these issues will i hope become clear. Insulated vinyl siding advantages. Pros and cons of insulated vinyl siding vs non insulated siding.

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. A fresh look i ve been getting a lot of questions about insulated vinyl siding the vinyl siding with form fitted. 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.

Reduced energy use ranging from just 1 percent to about 11 percent. Setting aside the overall environmental profile of the oft demonized pvc check our coverage in this month s ebn feature the pvc debate.