Leading the way with state-of-the-art building systems that are economical, energy-efficient, and easy to construct is our passion at Ener-G-Block. For more than 40 years, we've been proud to produce our Insulated Concrete Form wall system that can be used in a wide array of building projects.
Our Simple Two-Block System
Whether you're a homeowner, builder, or developer, using the innovative ICF wall systems from Ener-G-Block can be a practical, economical alternative for you. Our ICF wall systems are made of polystyrene blocks that weigh less than three pounds each and snap together, much like the concept of Legos. No special tools or skills are required.
Our Ener-G-Block cell design places concrete and rebar where it is needed most and uses as little as one cubic yard of concrete per 268 square feet of wall area. The result is that with no added insulation or formwork needed, our time-saving, two-block system requires far less labor and produces a stronger, safer, and better-insulated wall. It is 16 times stronger than a framed wall and uses 300 percent less product than a solid concrete wall system.
Studies have shown that our Ener-G-Block walls can save up to 70 percent on heating and cooling bills when combined with low-E windows and doors.