Our Products


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

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Rockwall Structural Panels Product Featured Image and Logo

Rockwall™ – Fire Rated Wall Panels

Rockwall™ Our structural insulated fire rated wall panels consist of a unique Rockwool 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 Structural Panels Product Featured Image and Logo

Isowall® – Insulated Wall Panels

Isowall® Our insulated wall panels consist 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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Quickliner™ – PVC Wall Panel

Protect, renew, and extend your project with Quickliner PVC wall panels and ceilings. Quickliner forms a barrier between your wall and harmful elements like moisture and harsh chemicals. Our PVC wall panels are your best line of defence.

Quickliner™ is an extruded PVC panel with a glossy finish and interlocking joints along each edge.

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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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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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Elizabeth Boileau
Elizabeth Boileau
13:54 16 May 22
Great product, fair pricing & excellent service. Easy to communicate with & delivered on all specs. Thoroughly happy with the results & would work with them again.
Cody Dvernichuk
Cody Dvernichuk
02:10 13 May 22
Been in the panel business for a long time for a reason. The team knows how to get you a good price with the best service. So helpful
Ryan Bernath
Ryan Bernath
17:30 15 Jan 21
The products and team at SPI were amazing throughout our entire project. Very satisfied with the service provided, and will certainly be going back next time we need some fire-rated panels!
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