
Engineered Foundations for Every Project
From residential expansions to heavy-duty utility slabs, we provide the structural backbone for Portland’s homes. Our foundations are engineered to handle the Pacific Northwest’s unique soil conditions and moisture levels, ensuring a lifetime of stability.
New Home Foundations
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Precision Poured Slabs: We specialize in slab-on-grade foundations designed for maximum durability and moisture resistance.
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Code Compliance: Every pour is engineered to meet or exceed Portland’s specific residential structural codes.
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Utility Ready: Precise placement of plumbing and electrical rough-ins to ensure a seamless build-out for your new living space.
ADU Foundations
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Maximized Footprints: Expert installation for Accessory Dwelling Units, optimized to fit within Portland’s strict site coverage and setback requirements.
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Versatile Designs: Whether you’re building a detached garden cottage or a backyard studio, we provide the level, reinforced base required for long-term ADU stability.
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Integrated Solutions: We handle the site prep and reinforcement needed to support independent living facilities and heavy structural loads.
Garage Slabs / Pads
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Heavy-Duty Reinforcement: Our garage slabs are poured thicker and reinforced with rebar to support the weight of multiple vehicles and shop equipment.
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Vapor Barriers: We include professional-grade moisture protection to prevent ground dampness from damaging your vehicles or stored items.
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Perfect Drainage: Expert grading ensures water flows away from your structure, preventing pooling and foundation erosion.
RV Parking Pads
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Unrivaled Strength: Engineered specifically for the 13,000–30,000lb loads of Class A motorhomes without sinking or cracking.
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Level & Secure: A perfectly level surface is critical for the proper operation of RV appliances and leveling jacks.
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Low Maintenance: Unlike gravel or asphalt, our concrete pads won’t sprout weeds, wash away in heavy rain, or soften in the summer heat.

Concrete Foundations & Slabs
Strong and reliable foundations to ensure the stability of your construction projects
A strong and reliable foundation is the cornerstone of any construction project. Pacific Star Concrete provides expert concrete foundations for residential and small commercial projects in Portland, OR. We specialize in delivering durable, precise, and code-compliant foundations that ensure the stability and longevity of your structure.
Let' discuss your foundation project
Pacific Star Concrete is your trusted local expert for new home foundations, ADU foundations, garage floors and parking pads in the Portland, Oregon area. We are committed to providing exceptional craftsmanship, reliable service, and lasting results.
Give Us a Call (503) 803-9316
Portland’s Premier Residential Foundation Specialists
At Pacific Star Concrete, we provide the structural integrity required for the Pacific Northwest’s unique landscape. Specializing in residential foundation installations throughout Portland, OR, we combine precision engineering with local expertise to ensure your home stands on a base that is built for a lifetime.
Our services include:
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Advanced Site Prep & Excavation: We manage the critical initial phase, ensuring proper soil compaction and grading to prevent future settling or drainage issues.
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Reinforced Formwork: Custom-built forms and strategic rebar placement designed to withstand the specific load-bearing requirements of your structural plans.
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High-Spec Concrete Finishing: Using premium mixes tailored for Portland’s climate to ensure maximum strength and a smooth, professional finish.
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Stringent Code Compliance: We handle the technical details, ensuring every pour meets or exceeds the latest Portland Bureau of Development Services (BDS) standards.
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Soil-Specific Solutions: From the silty clay of the West Hills to the sandy loams of the basin, we adapt our reinforcement techniques to the ground beneath your feet.

