Whether you’re looking to add insulation to an existing shipping container or are in the process of creating your own customized home from a new or used shipping container, there are many options for what materials to use. Some of the most popular include foam board insulation, closed cell spray foam and rigid polystyrene foam panels. It’s important to keep in mind that each of these insulation types will have its own pros and cons.
Foam board insulation is an affordable option that’s easy to install and can be wiped clean. This type of insulation typically consists of thin boards that are laminated and cut to size to fit into the walls, ceiling and doors of the container. However, this type of insulation can be prone to mold and mildew issues.
Rigid polystyrene foam panels are another popular form of insulation for shipping containers, and it’s available in varying thicknesses and densities. This type of insulation is also a good choice because it doesn’t require the build-out of stud walls, making it an inexpensive option for those who are on a budget. It’s also a great option for those who live in cold climates as it has an R-value of 4.
Closed cell spray foam insulation, like Icynene, is an efficient and aesthetically pleasing way to insulate your container home. It has a high R-value, meaning it prevents heat from escaping in the summer and keeps heat in during the winter. It also offers moisture protection, which is important because steel can rust when it comes into contact with water or condensation. shipping container insulation