Spray foam insulation is one of the most popular types of insulation for homes and commercial buildings. Starting off in liquid form, spray foam is applied to tight spaces where it expands up to 60 times its original liquid volume.
This method of application allows for the even distribution of spray foam insulation to be inside walls and ceilings. This also makes for an ideal method for filling in hard-to-reach places like air ducts and crawl spaces. As the foam expands, it dries and becomes solid insulation.
According to the Department of Energy, spray polyurethane foam insulation (SPF) is 50% more effective at insulating buildings, compared with traditional insulation products. In addition to this, SPF is also versatile and easy-to-install, making it the more cost and energy efficient choice for insulation material.
Spray foam insulation can be categorized into two types: light density open-cell and medium density closed-cell. Both types have their own unique advantages and are the most commonly used variants of insulation in commercial buildings and homes.
Remember, though, that spray foam insulation contractors in Kansas City stress that it’s always best to consult with a professional service provider before applying spray foam insulation to your structure.
Light-Density Open-Cell Spray Foam (ocSPF)
Commonly known as half-pound foam, light-density open-cell SPF, or ocSPF, is semi-rigid foam with a sponge-like appearance. During installation, this SPF expands in such a way that it creates small, open cells that are filled with carbon dioxide. Because it expands during application, ocSPF can fit most cracks and crevices. This product sticks to irregular surfaces to form an air sealing insulation.
OcSPF also has the unique advantage of being pliable. Over time, buildings can contract and expand depending on the weather. Because of its flexibility, ocSPF twists and adjusts with every contraction and expansion, minimizing the need for reinstallation.
Although it can’t block vapors, ocSPF is effective at acting as an air and sound barrier. Because of these traits, ocSPF is usually recommended for interior walls and most indoor applications.
Medium-Density Closed-Cell Spray Foam (ccSPF)
Medium-density closed-cell foam insulation, or ccSPF, is often referred to as two pound (2 lb) foam, due to it being heavier than open-cell spray foam. CcSPF is more rigid than ocSPF, and it comes with a higher Long-Term Thermal Resistance (LTTR) value.
Because of its rigidity and weight, ccSPF can act as both a vapor barrier and an air barrier, making it more efficient than ocSPF. CcSPF also has the unique advantage of adding to the structural strength of walls and ceilings.
When choosing insulation materials and installers, always go for a professional company with trained professionals and OSHA 30 certification. Quality insulation can help lower energy costs and protect structures from weather damage. With over a decade of providing insulation services in Kansas City, A+ Insulation has the tools and the know-how to effectively install insulation for both homes and commercial buildings. Contact us today and our in-house team of experts will help find the most appropriate solution to your insulation needs.