There are lots of pros and cons of vinyl siding. Weighing heavily in the pros list are: It’s very affordable, it installs quickly, it’s virtually maintenance free, it can come re-inforced with foam insulation backer, and there are plenty of colors and styles to choose from. Weighing heavily in the cons column: There is a void of science involved.
Now let’s just get the record straight, I’m no primadonna. I don’t need to build or even repair a home as if it were a baby grand. I don’t utterly refuse to work with some materials out of sheer carpentry snobbery, and I’m equally grateful to be working on a modest single story ranch as I am on an elegant Queen Anne Victorian.
There are, however, plenty of times when I need to lobby for the implementation of fundamental building principles. The cardinal rule of building has always been Water Management. It starts with the selection of a buildable site, is adhered to when determining the elevation of the building, and so on until the end of time. With regards to this cardinal rule, vinyl siding offers virtually nothing. Does that mean that vinyl siding shouldn’t be used? I don’t feel that way at all. It just means that it’s critical to have a bulletproof “drain plane” behind the vinyl siding. What’s a proper drain plane? It is the proper overlapping of weather resistant building materials (such as tar paper or Tyvek housewrap) to continually carry water out over the face of the home. This technique used to be common knowledge in the trade. Used to be.
Without making this a doctoral dissertation, do I like vinyl siding? Sure. It’s on my first home now. It won’t be the selection for my dream home. But it will be the selection for my final home. Ahh, the circle of life….
By John Bradshaw