post-frame products
Protecting the Pour: How Frost Shield Solves Frost Heave in Post-Frame Construction
- Post Frame Advantage
Post-frame construction has always been an efficient, proven building method. But across Western Canada and other high-frost regions, builders know the real test of a structure isn’t just how it stands—it’s how it stays put. The relentless cycle of freezing and thawing in northern climates can threaten the long-term alignment of the structure and the stability of the posts.
Frost Shield is a rigid insulation system, patented and distributed exclusively by Post Frame Advantage. It offers post-frame builders and their customers a high-performance barrier against frost heave. Designed to protect interior concrete slabs from the damaging effects of ground movement it provides a practical way to ensure long-term structural performance.
What is Frost Shield?
Frost Shield is a high-performance rigid insulation system engineered to create a thermal barrier between the building’s exterior and the concrete slab. It features a unique configuration of horizontal and vertical rigid insulation, specifically designed to keep the cold from penetrating beneath the floor.
Core Specifications
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Patented Insulation System
An engineered solution developed to protect interior concrete slabs from frost heave. -
Notched Keyway
Eliminates the frustration of shifting panels during the concrete pour. The specialized notched keyway locks the system together, ensuring a precise, professional fit every time. -
Thermal Barrier
Creates a continuous thermal barrier that prevents frost from migrating under the building. -
Sloped Drainage Design
The system’s sloped profile promotes drainage away from the building, preventing moisture from reaching the soil where it can freeze and expand. -
Saves Time on Cribbing
Because the system is rigid enough to act as cribbing, the concrete crew spends less time on prep and more time on the pour.
How Frost Shield Helps the Builder
For a post-frame company, Frost Shield is more than just insulation—it’s a performance upgrade that protects your work. It integrates into your standard workflow while solving the most common foundation challenges in cold climates.
- Address Performance Questions: Some customers worry about "slab heave" in extreme winters. Frost Shield gives you a clear, engineered answer that protects their interior finish.
- Protect the Perimeter Grade: Create a clean, stable edge at the base of the building that prevents water from pooling around skirt boards and posts—ensuring the structure stays dry and level for years to come.
- Strengthen Your Market Position: Offering a system that prevents moisture from reaching the soil differentiates your company as a leader in high-performance, climate-ready construction.
- Build With Confidence: By using a notched keyway system, you ensure the insulation stays exactly where it’s supposed to, providing a consistent thermal barrier every time.
- Reduce Callbacks: Every frost heave callback is a hit to the builder's profit margin and reputation. Frost Shield turns a potential structural failure into a selling point.
Selling The Value To Your Customer
When a customer invests in a new building, they want to know their floor won’t crack or shift when the temperature drops. Frost Shield delivers long-term value for the landowner:
- Protects the Interior Concrete Slab: The primary goal is keeping the future floor level and intact. Frost Shield ensures the ground beneath the slab area stays stable year-round.
- Engineered Moisture Management: The sloped design promotes drainage away from the building, protecting the skirt boards and reducing frost-pull on posts. Proper drainage is key to the longevity of the wood members and the best defense against frost movement.
- Energy Efficiency: The thermal barrier doesn't just protect against heave; it also helps retain heat within the building's footprint, making the structure more comfortable and efficient.
Partner with Post Frame Advantage
Join the network of builders who are setting a new standard for post-frame excellence by building foundations that last. Contact us today!
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