ICF Firewalls are a commercial, multifamily, or residential builders dream compared to many options out there. They stack and pour fast which works great for schedule. Strong and self supporting. They already have built in "framing" and electrical can be roughed into the foam meaning less steps and costs. Different core widths can be used depending on engineer requirements. ICF also has a built in soundproofing which is a bonus. If your next project requires a firewall consider all the advantages that an ICF Firewall brings.