Concrete Slabs & Foundations Built to Last
Concrete slabs and foundations form the structural base of many residential projects. Whether supporting a garage, home addition, shed, or other structure, these elements must be built correctly from the ground up. At BM Concrete of Longmont, we install concrete slabs and foundations designed for stability, durability, and long-term performance in Northern Colorado conditions.
We work with homeowners throughout Longmont to provide dependable concrete solutions that meet local building requirements and account for soil movement, frost depth, and drainage. Our approach focuses on preparation, precision, and results you can trust.
Residential Concrete Slabs and Foundations
Residential concrete slabs and foundations serve a wide range of purposes. From garages and home additions to detached structures and utility buildings, these concrete elements must provide a level, stable base that supports the structure above.
Homeowners choose professional slab and foundation installation to avoid issues such as cracking, settling, and moisture intrusion. Proper planning and installation help ensure that the concrete performs as intended and remains structurally sound over time.
Built for Colorado Soil and Frost Conditions
Northern Colorado presents unique challenges for concrete construction. Soil composition, moisture levels, and temperature fluctuations all affect how concrete behaves.
Soil Movement and Proper Base Preparation
Soil expansion and contraction can cause shifting and cracking if the base is not prepared correctly. We focus on proper excavation, compaction, and base materials to create a stable foundation before concrete is poured.
Frost Depth and Freeze–Thaw Protection
Concrete slabs and foundations must be installed with frost depth in mind. Freeze–thaw cycles can exert pressure on concrete and surrounding soil. Our installation methods account for these conditions through reinforcement, joint placement, and curing practices that support long-term durability.
Drainage and Moisture Control
Water management is critical for slabs and foundations. Poor drainage can lead to erosion, heaving, and moisture problems. We design concrete installations with grading and drainage considerations to direct water away from structures and reduce future issues.
Our Concrete Slab and Foundation Installation Process
We believe homeowners should understand how their project will be built and what to expect along the way.
Site Evaluation and Planning
Every project begins with a review of the site, intended use, and structural requirements. We assess access, grading, and soil conditions to determine the best approach for the slab or foundation.
Excavation, Base, and Reinforcement
Once the plan is established, we prepare the site through excavation and base installation. Reinforcement is added as needed to support the concrete and help reduce cracking and movement.
Pouring, Finishing, and Curing
After pouring, the surface is finished for a clean, professional appearance. We allow the concrete to cure properly to maximize strength and durability. Once the job is complete, we clean the site and walk through the project with you.
New Construction and Replacement Projects
Concrete slabs and foundations are often part of new construction, but replacement may be necessary when existing concrete has failed or was improperly installed. Cracked, uneven, or deteriorating slabs can compromise the structure they support.
Replacing a slab or foundation allows underlying issues such as poor base preparation or drainage problems to be corrected. This creates a reliable foundation for future use.
Serving Longmont and Nearby Communities
BM Concrete of Longmont provides residential concrete slab and foundation services throughout Longmont, CO. We also serve nearby communities including Fort Collins and Loveland, delivering consistent quality and professional workmanship.
As a local concrete contractor, we understand regional building conditions and tailor our installations accordingly.
Get a Free Concrete Slab or Foundation Estimate
If you’re planning a new slab or foundation, or replacing an existing one, we offer clear, no-pressure estimates. We’ll review your project, explain the process, and help you understand your options before work begins.
📞 Call today to schedule your concrete slab or foundation estimate in Longmont, CO.
Concrete Slabs & Foundations FAQs
How thick should a residential concrete slab be?
Thickness depends on the intended use of the slab. Garage and structural slabs typically require greater thickness and reinforcement.
Do slabs and foundations require permits?
Many projects do require permits. Local requirements vary, and we build in accordance with applicable codes.
How long does a slab or foundation take to install?
Timelines vary by project size and site conditions, but most residential installations are completed within a few days once work begins.


