Pros and Cons of Spray Foam Insulation Board
If you are interested in learning about the different materials that you can use for insulation, you should definitely research foam insulation board. Spray foam is a great way to insulate your home, and it conveys many innate advantages that most materials simply cannot compete with. However, there are a few down sides to spray foam as well, and it is important that you learn about them and make sure that none of them will cause you any problems. What follows should help you to understand the basics of the various pros and cons of spray foam insulation board, and how choosing it will effect your home.
Effectiveness at Insulation
Spray foam is a very effective insulation material. It is very good at blocking heat from entering and leaving your home. This is represented in its R-value—a measurement of how much heat energy a substance can block for every unit of space it takes up—which is very high. Additionally, spray foam insulation board is particularly efficient at filling up empty space, which makes it very good at preventing air and moisture from entering and leaving your home.
Cost of Installation
Unfortunately, installing spray foam in your home is noticeably more costly than other insulation options. However, it is important that you factor the effectiveness of spray foam insulation into your judgment of how expensive it is. While the setup costs of spray foam insulation are high, it can also save you money in the long term. As mentioned previously, spray foam insulation board has a high R-value, which means it is exceptionally good at keeping your home cool in summer and warm in winter. In addition, it performs its job well because it is very good at plugging any gaps, holes, and cracks in your walls. Because of these features, spray foam can lower your energy bills and earn back the money it cost you and more in the long run.
Spray foam insulation is installed by being pumped into your walls and expanding to fill them. This can be a great advantage over other types of insulation material.
Many other types of insulation are installed in large sheets, or batts. Batts, unfortunately, must be installed as large individual pieces. While this does not present any inconvenience if you are installing them into an unfinished, uncovered wall, it can be a serious problem otherwise. If your walls are finished and insulated, and you are trying to install new insulation, you will have to tear apart the wall, install the batts, and then install new drywall and finish it. Needless to say, avoiding all of this by simply spraying in your insulation material through a small gap is a serious advantage.
Additionally, spray foam's ability to expand is also a serious advantage over other types of insulation. Because spray foam insulation expands when it is first installed, it naturally plugs up any holes that lead from inside your home to the outside. This prevents warm or cool air from making its way in or out, requiring you to spend energy to heat or cool it again.