Insulating Concrete Forms (ICFs) are hollow, permanent foam blocks that contractors use to shape the exterior walls of the building. They’re reinforced with steel bars, and concrete is poured between the two layers. Made with Expanded Polystyrene (EPS) and steel-reinforced concrete, they are one of the most durable and energy-efficient construction systems on the market. ICF combines the form system, wall structure, insulation, air barrier, vapor barrier, and interior and exterior finish anchorage into one. Below, the concrete contractors at BEST Transit Mix in Soldotna, AK, explain how ICF can improve your building projects. 

Why Use ICF in Building Projects 

Energy Efficiency

ICF buildings are incredibly energy-efficient. A recent study found it requires 44% less energy to heat and almost 32% less energy to cool ICF homes compared to traditional houses. Not only is this better for the environment, but it can also save you hundreds of dollars in energy costs each year. 

Safety

The double insulation and reinforced concrete can withstand extreme weather and natural disasters where other materials may collapse. Concrete contractors report that ICF structures can withstand winds of 250 miles per hour or faster. These buildings can also withstand fires for up to four hours. Furthermore, the forms are resistant to mold, rot, mildew, and insects. 

Indoor Air Quality & Comfort

Quality insulation can significantly increase comfort and indoor air quality by limiting or eliminating leaks. Because ICF buildings are airtight, consistent air temperature and quality control are easier to achieve. The same property also decreases the pollutants entering the home. Indoor air quality is essential for everyone, but it is particularly crucial for people with allergies or respiratory issues. 

If you’re looking for a durable, long-lasting, and energy-efficient building material to use with your next construction project, ICF may be the ideal choice. The concrete contractors at BEST Transit Mix provide ICF as well as a range of ready-mix concrete, foam blocks, and aggregates, and gravel delivery. For over 35 years, they’ve been the community’s go-to concrete contractors. Call (907) 262-6273 to schedule a consultation or visit the website to learn more about ICF.