If you’re looking to insulate your home, you may want to consider the benefits of spray foam insulation. This environmentally friendly material can be applied around electrical outlets, doors, and windows. It’s also suitable for attics and crawl spaces. Unlike cellulose, it doesn’t sag or compress.
It works by creating an airtight seal by reacting with two chemicals. First, the polyol resin reacts with a form of isocyanate. This reaction creates a foam that can expand to fit even the most challenging spaces, including irregularly-shaped spaces. Then, the foam hardens to form an airtight seal, preventing air leakage.
Another benefit of spray foam insulation is its affordability. It can be installed on existing homes, and it is applied in thin layers. One board foot of the material can fill up to an inch-thick stud. A typical cost ranges from $1,284 to $3,741 depending on the material used and the amount of insulation needed.
While it’s possible to install spray foam insulation yourself, it is best to get a licensed contractor to do the work. Complete Insulation will assess your property to determine the right thickness and type of spray foam. The contractor will also perform a thorough inspection of your home to ensure that your home is properly insulated.
There are two types of spray foam: open-cell and closed-cell. The closed-cell version is more expensive but provides better insulation and a vapor barrier. This type of foam is often used in foundations and wherever a vapor barrier is needed. This type of foam is a great alternative to batts in many cases.
Another benefit of spray foam is its durability. Unlike other forms of insulation, it doesn’t lose its shape and can last as long as your building does. In fact, you can even apply it over existing walls without tearing them open. The main downside is that it is not suitable for very cold or hot climates. Open-cell spray foam is more suited for smaller spaces, however, because it has a soft structure and is better at dampening noise.
Spray foam insulation works by sealing gaps and cracks in walls and preventing air leakage. It also creates an effective air barrier that keeps out pesky bugs and damaging moisture. Spray foam can also be applied to ducts. It has a number of benefits, and is an excellent alternative to old-fashioned insulation.
Another advantage of spray foam insulation is that it is environmentally friendly. It reduces the amount of energy used by a space. Moreover, it produces fewer wasteful materials over the life of a building. Therefore, you can reduce your carbon footprint dramatically over the lifetime of your home. However, it is also expensive.
While the benefits of spray foam insulation are many, they aren’t without risks. The biggest drawback is its difficulty in installation. Fortunately, the technology has come a long way. It was first used for military aircraft during World War II, and was introduced into homes in the 1970s. Since then, spray foam insulation has become increasingly affordable.