About SPI


We've been making of high-quality, steel-skinned structural building panels since 1986. In that time, we've customized, delivered, installed and serviced more than 5 million square feet of our two main products - Isowall® insulated wall panels & Rockwall™ fire-rated wall panels.

Structural Panels Inc (SPI) is an all-Canadian manufacturer of high quality, steel-skinned insulated sandwich panels that are designed for coolers, freezers, walls, partitions, dividers, ceilings, and value-added projects. Our products have been successfully integrated into countless commercial, industrial and residential projects across the country and overseas. Available in a wide range of core thicknesses and colours, our custom-made Rockwall™ and Isowall® panels are particularly well-suited for industries requiring clean rooms, fire resistance (1, 2 & 3 hours), controlled temperature rooms and/or high wash-down areas. We also offer a complete range of associated and accessory materials to complement our products and support a complete installation.

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Our Products


We offer a complete line of structural insulated panel products including Rockwall™, Isowall® & Accessories

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Rockwall™ – Fire Rated Wall Panels

Rockwall™ is an insulated metal building panel that consists of a unique Roxul mineral fibre core called Conrock with laminated sheet steel permanently bonded to both sides.

Once the Rockwall™ panels have been installed according to the specific Intertek/Warnock Hersey certification guidelines, the assembly provides 1, 2 and 3 hours of fire resistance with a 4”, 5” and 6” core thickness (respectively).

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Isowall® – Insulated Wall Panels

Isowall® is an insulated metal building panel that consists of a rigid EPS (expanded polystyrene) foam core with laminated sheet steel permanently bonded to both sides. A finished Isowall® building, ceiling or partition wall provides a strong and reliable thermal performance system that can be installed quickly and easily by almost anyone.

Isowall® panels are energy efficient and feature an aesthetic profile that will look good for years to come.

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Accessories

We can provide a full range of standard and custom accessories to complete your Isowall® or Rockwall™ panel installation. Some accessories are made at our facility using the same steel as your panels to ensure a consistent aesthetic, and others are provided by specialty partner companies we work with on a regular basis.

If you’d prefer to install the panels using your own accessories, or if you’re just looking to buy accessories without any panels, please contact us for pricing and availability.

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STRUCTURAL BUILDING PANELS
Key Features & Benefits

FOR COLD STORAGE …

The versatility of ISOWALL® panels make them ideal for food processing, cold storage, roofing, clean rooms and many other applications.

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ENERGY EFFICIENCY …

ISOWALL® & ROCKWALL™ insulated panel systems provide energy-efficient building solutions & LEED applications for all types of building projects.

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FIRE PROTECTION …

ROCKWALL™ 1, 2 & 3 hour fire-rated/non-combustible insulated panels are unsurpassed for exterior wall cladding, electrical/machinery rooms & chemical storage.

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CUSTOMIZED & FAST …

SPI will accommodate your business needs according to custom project details and your timeline.

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FULLY SUPPORTED …

SPI offers complete design, installation and post-installation support and a one-year guarantee on our structural building panels.

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VALUE-ADDED …

SPI provides structural insulated panels for a wide variety of value-added applications – including yours.

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Valued Clients


We've worked with many trusted brands. We'd love to work with yours too!
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