Build Strong. Build Smart. Build with OM Structures.
At OM Structures, our Shell Construction Services are more than just framing and foundations—they represent the structural core of every successful build. With over 30 years of experience in core and shell construction, we specialize in delivering weather-tight shell buildings that are built to last. Whether you're working on a custom residential home, a commercial shell construction project across Central Texas, or a mixed-use development, we bring unmatched structural precision, code compliance, and future-ready execution to every project.
When you choose OM Structures for your shell construction, you're choosing a team that builds strength into your structure from day one.
Services Included in Our Shell Construction
- Site Analysis & Pre-Construction Planning
- Feasibility studies, soil testing & environmental impact assessments
- Zoning analysis, permitting, and regulatory compliance
- Design-build collaboration with architects & engineers for efficient shell construction cost planning
- Sitework & Excavation
- Land clearing, grading & leveling
- Trenching, drainage systems and underground utility installation
- Erosion control and site stabilization for foundation and shell framing
- Foundation & Concrete Work
- Slab-on-grade, pier & beam, or basement foundations
- Reinforced concrete footings, stem walls, and grade beams
- Precision-formed slabs with moisture barriers for long-lasting structural shell performance
- Structural Framing & Shell Construction
- Wood or steel framing
- Roofing system setup and load-bearing walls installation
- Window & door rough-ins, exterior sheathing, and weather barriers for a weather-tight shell
- MEP Coordination (Mechanical, Electrical, Plumbing)
- Subcontractor coordination and scheduling
- MEP rough-ins and inspections
- Integration into core shell before finishing stages
- Exterior Finishes & Envelope Completion
- Stucco, siding, brickwork, and cladding
- Window and door installations
- Roof installation and waterproofing
- Interior Build-Out (Optional Add-On)
- Drywall, flooring, painting, trim, insulation and cabinetry
- Kitchen, bathroom, and utility room installs
- Final mechanical systems, lighting, appliances, finish carpentry and climate control setups
Our Shell Construction Process
Consultation & Planning
We begin with a comprehensive blueprint review and consultation to align on structural needs, local codes, budget, and timeline.
Site Prep & Foundation
Our team executes land leveling, excavation, and foundation construction with meticulous attention to soil stability, drainage, and long-term structural integrity.
Framing & Structural Build-Out
We construct the skeleton of your building, including floors, walls, and roofing systems, using only premium-grade materials and laser-guided layout tools.
Weatherproofing the Structure
Our team installs sheathing, vapor barriers, and sealants to ensure the structure is dry, insulated, and ready for mechanical, electrical, and interior work.
Final Walkthrough & Handoff
We conduct a full inspection and structural verification before handoff to your interior or finishing teams.
Why Choose OM Structures for Shell Construction?
Discover why clients across Texas trust OM Structures as their go-to shell contractor for residential and commercial shell construction projects of all sizes. Our reputation is built on experience, precision, and a commitment to quality.
- 30+ Years of Proven Structural Experience – We’ve built hundreds of shell structures for custom homes, retail plazas, office buildings, and more across Texas.
- Precision Engineering & Quality Materials – We use only high-performance structural components, meeting or exceeding all building codes and seismic/wind load requirements.
- Speed Without Sacrificing Quality – Our streamlined shell construction process minimizes delays while maintaining the highest level of craftsmanship and safety.
- Flexible Customization – Whether you’re building a barndominium, a two-story office, or a sprawling modern home, we tailor the shell to your design specs.
- Licensed, Insured & Code-Compliant – We stay current with local codes, permitting processes, and safety regulations to ensure a stress-free build for you.
Let’s Lay the Groundwork for Something Great?
The structural shell is the first promise of a structure’s strength and success—don’t trust it to just anyone. At OM Structures, we build with intention, expertise, and integrity. Our Shell Construction Services deliver lasting performance, energy efficiency, and the confidence to move forward with your project. Get a Free Quote Today and let OM Structures build the structural shell for your next project.
Frequently Asked Questions
Shell construction covers the building’s core structure, including exterior walls, roofing, and sometimes windows and doors, but leaves the interior unfinished for customization.
Yes, we specialize in both residential shell construction for custom homes and commercial shell construction for retail, office, and industrial projects.
Timelines vary based on size, but typical shell projects take 3–6 months.
Absolutely. We work with you to select the right materials within your budget and project scope.
Yes, permits are usually required. Our team handles the permitting process for you.
Costs vary depending on size, materials, and design. We provide free estimates after a site evaluation.
Yes, you can make adjustments to layout and structure before framing is completed.
Shell construction provides the building’s exterior framework, while full construction includes interior finishing, utilities, and fixtures.
Yes, we provide structural warranties to ensure long-term durability.
We combine engineering expertise, strict timelines, top-tier materials, and proven project delivery—making us a trusted choice for shell builds of all types.
