Hollowcore

Residential & ICI

Balconies

Retaining Wall Blocks

Retaining Wall System

Agriculture

Agricultural Columns and Beams

Retaining Wall Blocks

Residential & ICI

Retaining Wall Blocks

Retaining Wall System

Agriculture

Agricultural Columns and Beams

Retaining Wall Blocks

Scraper Alley Tube

Hollowcore Slabs

Hollowcore is a high-performance, prestressed concrete slab system featuring continuous voids to reduce weight and material costs without sacrificing strength. Used as an efficient floor and roof deck solution, Hollowcore is ideal for both commercial and residential projects—from multi-storey apartments and schools to parking structures and custom homes.

Manufactured in a controlled indoor environment, Hollowcore provides consistent quality and all-weather production, making it a dependable choice for time-sensitive builds.

Key Benefits of Hollowcore:

Long clear spans over 50 feet with thin slab profiles (8″, 10″, 12″, and 14″ depths)
Flexible integration with steel, wood, masonry, and precast systems
Fast installation, helping accelerate project timelines
Unaffected by weather, ensuring reliable year-round erection
Smooth underside finish, ready for painting or textured ceiling applications
Inherent fire resistance, providing 2+ hour ratings without extra fireproofing
Excellent sound performance, with STC ratings of 50 or more

Stubbe’s Hollowcore brings strength, efficiency, and flexibility to every project—delivering proven results in both residential and commercial construction.

Product Specifications

Testimonials

In our pursuit of excellence, we have had the pleasure of working with Stubbe’s Precast and can say with complete confidence that they are a true partner in delivering exceptional construction solutions.

FastTrack’s innovative system has helped LivWell meet our goals of timely and cost-effective apartment development by expediting our construction schedule. The significant time in pre-planning pays dividends during construction by lowering total project build times and in turn keeping overall project costs in line.

Stubbe's Precast has been one of our most trusted trade partners for many years. They have delivered and installed over twenty Total Precast Buildings for our projects and millions of square feet of hollowcore precast floor slabs.

Stubbe’s offers valuable insight, and adaptive solutions in resolving challenging design issues. Whether it has been insulated precast ‘sandwich’ panels & floors, or solid cladding walls, Stubbe’s products integrate nicely and add great value to our clients' residential projects.

Let's Build Together

Ready to take your next project to the next level? Discover how we can be your partner in success. Contact us today to learn more about our products, services, and the hard-working approach that sets us apart.

Explore our Precast Projects

The Highlands

Hollowcore, Total Precast, Wall Panels

Mile and Creek

Hollowcore, Total Precast, Wall Panels

Kitchener Three Storey Condos

Hollowcore, Precast, Total Precast, Wall Panels

The HUB

Hollowcore, Precast, Total Precast, Wall Panels

Trent University Student Residence

Hollowcore, Precast, Total Precast, Wall Panels

South Hill Development

Hollowcore, Precast, Total Precast, Wall Panels

Hard at Work in Westcast Production!

Stubbe’s Precast employees are putting in the effort, ensuring quality and precision in every piece. From prep to pour to finish, their dedication keeps projects moving!

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Precision in every weld

Behind every strong precast structure is the skill and dedication of our CWB ceritifed welding department. From securing rebar reinforcement to ensuring structural integrity, our welders play a crucial role in bringing precast projects to life.

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Behind the scenes - cement processing

Let us walk you through the process of receiving, organizing, and preparing an incoming shipment of cement for processing.

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Logistic Services

Whether you need cement by ship, rail, truck, or a combination of these, we’ve got you covered.

People Powered

Meet the team of engineers, designers, and manufacturing experts who are driving innovation at Stubbe’s. Their passion, expertise, and commitment to quality are the foundation of our success.