The construction industry is evolving—and so are the expectations for faster build times, better energy performance, and reduced jobsite waste. For many commercial builders, Insulated Concrete Forms (ICFs) offer a smarter way forward.
What Are Insulated Concrete Forms (ICFs)?
Insulated Concrete Forms (ICFs) are stackable, interlocking expanded polystyrene (EPS) blocks that act as both formwork for poured concrete and continuous insulation once installed. Amvic’s ICF systems make wall construction faster, more energy-efficient, and easier to manage with smaller crews.
The Amvic™ ICF product line includes straight blocks, 90° and 45° corners, as well as specialty forms such as brick ledge, double taper top, and radius options—all available for purchase through Hewson Brothers Building Supply, one of the few remaining Canadian-owned suppliers proudly supporting local builders.
To support your success, Alleguard offers a comprehensive ICF Installer Training Program. This includes everything from footing to roof details—covering rebar placement, floor and roof connections, consolidation techniques, and more. Training is available through live and on-demand webinars, as well as on-site project-specific sessions.
Ready to Get Started?
Download the 10-Step Amvic ICF Installation Guide for a step-by-step visual reference for crews in the field.
Why Commercial Builders Love ICFs
In today’s construction landscape, time is tight, skilled trades are limited, and energy standards are only getting tougher. That’s why more commercial contractors are turning to Insulated Concrete Forms (ICFs) — a smarter, more efficient way to build durable, high-performance structures.
- Save Time: Installers can form and insulate in one step.
- Save Labour: Smaller crews can handle the job—no framing crew required.
- Code Compliance: Meets new energy efficiency standards across Canada.
- Sound & Fire Resistance: Excellent STC and fire ratings ideal for schools, multi-units, and storage facilities.
Applications Include:
✅ Mid-rise commercial
✅ Schools and daycare centers
✅ Residential homes & foundations
✅ Custom homes and cottages

Now Available at Hewson Brothers Building Supply
We’re proud to bring Canadian-made Amvic Insulated Concrete Forms (ICFs) to our customers across Ontario. Contact your account manager to request a quote or get help designing your next project.