Rapid Set Concrete Calgary
Fast-setting concrete that achieves 28-day strength in just hours. Complete your project quickly with durable, warrantied concrete that stands up to any weather. Perfect for repairs, cold weather, and time-critical applications.
Complete Your Project Quickly
Omega Ready Mix offers a range of rapid-setting mixes that allow you to complete your concrete project quickly. This fast-acting concrete saves you immense time as it obtains 28-day strength in just a few hours.
With Rapid Set concrete, you get the results you need with a durable product that is warrantied and can stand up to any weather — rain, snow, or extreme temperatures.
28-Day Strength in Hours
Achieve full design strength in 4–6 hours instead of 28 days.
Warrantied & Durable
Quality guaranteed product with superior long-term performance.
All-Weather Performance
Works in cold weather down to -7°C without special protection.
Why Choose Rapid Set Concrete?
Fast curing, high strength, and reliable performance for demanding projects.
Fast Curing
Achieve full strength in hours, not weeks.
High Strength
Same or better strength as regular concrete.
Cold Weather
Sets properly even in freezing conditions.
Quick Repairs
Minimize downtime for repair projects.
Fast Traffic
Open to vehicles in 2–4 hours.
Cost Effective
Reduced labor and downtime costs.
Durable
Excellent freeze-thaw resistance.
Warrantied
Quality guaranteed performance.
Rapid Set Specifications
High-performance properties for demanding applications.
Rapid Set Process
From order to finished concrete in record time.
Order & Specify
Tell us your project requirements and timeline.
Mix Design
We formulate the optimal rapid set mix.
Delivery
Volumetric truck mixes fresh on-site.
Done Fast
Full strength achieved in hours.
Rapid Set Project Gallery
Fast-setting concrete in action across Calgary and Alberta. Cold weather pours, emergency repairs, and time-critical projects.
Frequently Asked Questions
Everything you need to know about rapid set concrete.
Rapid set concrete — also called fast-setting or high-early-strength concrete — is a specialized mix that reaches full design strength in a matter of hours instead of the standard 28 days. It uses a different cement chemistry (often calcium sulfoaluminate or blended systems) along with accelerating admixtures to dramatically speed up hydration.
The result: initial set in 15–45 minutes, walkable in 1–2 hours, vehicle-ready in 2–4 hours, and 40+ MPa full strength in 4–6 hours.
Typical rapid set milestones on a standard mix: initial set at 15–45 minutes (concrete stops flowing), walkable at 1–2 hours, light vehicle traffic at 2–4 hours, and full 40+ MPa design strength at 4–6 hours.
Actual times depend on ambient temperature, mix design, and placement thickness. Our team can tune the mix to hit specific milestone times if you have a critical deadline.
Yes — that's one of its biggest strengths. Rapid set concrete performs reliably down to -7°C (20°F) without requiring the special protection (heated enclosures, blankets, extended cure times) that conventional concrete needs in Calgary winters.
Because it hydrates so quickly, the mix generates enough internal heat to prevent freezing damage during the critical early-strength window. This makes it ideal for cold-weather pours, winter repairs, and pushing the pour season on both ends.
Yes — often equal or stronger. Our rapid set mixes reach 20+ MPa in the first hour, 30+ MPa at four hours, and 40+ MPa full design strength, matching or exceeding conventional 28-day concrete.
Long-term durability is also excellent: superior freeze-thaw resistance, low permeability, and warrantied performance make it a reliable choice for repairs that need to last as long as the surrounding structure.
Volumetric trucks are the only practical way to deliver rapid set concrete. Because the mix starts setting within 15–45 minutes of adding water, traditional drum trucks would harden mid-transport before reaching the site.
Volumetric trucks carry the cement, aggregate, and water separately, then blend them fresh on-site right when you're ready to pour. This gives you three critical advantages: exact volume with no waste, adjustable set time based on ambient conditions, and zero risk of a truck-load hardening en route.
Ready for Rapid Set Concrete?
Get fast-setting concrete that achieves full strength in hours. Perfect for repairs, cold weather, and time-critical projects.