Skip to content 
Building design
Use, size, height, roof, doors, windows, colors and insulation.
Design Your Building Online or Speak With A Metal Building Professional Today. ☎ 336-792-4876
Building and concrete under one contract
Turn-Key Metal Buildings With Concrete and Installation
Turn-key metal buildings combine the structure and concrete work in one coordinated project. Colonial Steel Structures states that it coordinates design, concrete, manufacturing and installation, with the building and concrete under one contract. The exact scope still comes from your written quote. Land clearing, permits, utilities, insulation and interior trades should not be assumed unless they are listed.
Building and concreteCoordinated under one contract
Engineer-certified buildingsDesigned for location requirements
Delivery and installationIncluded unless the quote states otherwise
The short definition
What is a turn-key metal building package?
It is a coordinated scope that can take the project from building design through concrete, delivery and installation. The benefit is fewer handoffs for the customer. It does not mean that every possible task on the property is automatically included.
Colonial Steel Structures describes its approach as building and concrete under one contract. The company also says it coordinates design, concrete, manufacturing and installation. That gives the customer one place to confirm the major parts of the building project instead of separately arranging the structure and slab.
Turn-key is a scope description, not a blank check. Read the quote for dimensions, materials, design loads, concrete details, options, customer responsibilities, payment schedule and exclusions. The signed agreement controls.
| Project item | Published base building | Coordinated turn-key quote |
|---|---|---|
| Custom building configuration | ✓ Included in building quote | ✓ Included in building quote |
| Delivery and installation | ✓ Included unless stated otherwise | ✓ Coordinated with the package |
| Concrete | Excluded from published starting prices | + Can be added to the contract |
| Engineer-stamped plans | Confirm for the address | Confirm documents and seals |
| Permits and fees | Location-specific | List responsibility in writing |
| Grading, drainage and utilities | Not in the base price | Include only if written in scope |
| Doors, insulation and interior trades | + Selected options | + Quote each selected item |
One coordinated project
The four parts that need to work together
The building, site requirements, concrete and installation are connected. A change to the width, doors, location or use can affect another part of the project.
Site and codes
Project address, access, local rules, wind, snow and permit documents.
Concrete
Foundation plan, slab scope, reinforcement, anchors, finish and curing.
Installation
Site readiness, delivery route, equipment access, scheduling and assembly.
Design decisions come first
Choose the building around its actual use. A workshop needs room for equipment and power planning. An RV garage needs door clearance based on the full vehicle height, including roof equipment. Commercial use may affect occupancy, accessibility, fire protection and code requirements.
Site facts affect the quote
The project address is needed for delivery, taxes, design criteria and local requirements. Colonial’s FAQ says the site must be clear, level and accessible before installation. If grading, drainage, tree removal or difficult access is part of the job, put that responsibility in writing.
Interactive planning tool
Build a checklist for your quote request
Choose the closest answers for your project. The tool creates a practical list to discuss with Colonial Steel Structures. It does not calculate price or promise that an item is included.
Tell us what you are planning
You can change the selections as your plan develops.
Your quote discussion list
Bring these details to the first call. Measurements can be refined before the order is signed.
- Garage: list each vehicle, storage zone and required walkway.
- Request a written concrete scope tied to the final building plan.
- Discuss ventilation and condensation control for unconditioned storage.
- Confirm the clear opening, door type, placement and approach for one large door.
- Provide the installation address and ask which design criteria apply.
- Confirm grading, drainage, site access, permits and customer responsibilities.
Put responsibilities in writing
Who handles each part of the project?
The answer can change by property and contract. Use this matrix to find gaps before you pay a deposit.
Project item
Colonial quote should state
Customer should confirm
Building
Dimensions, roof, framing, panels, openings, colors and options
Intended use, clearance needs and final approved layout
Engineering
Design criteria, document set and any professional seals included
Requirements supplied by the local authority
Permits
Documents or permit assistance included in the scope
Who applies, pays fees and schedules inspections
Site work
Any contracted grading, excavation, drainage or access work
Clear, level site and safe equipment access before crews arrive
Concrete
Foundation dimensions, footings, reinforcement, finish and anchor interface
Final scope, inspection steps and readiness for building installation
Delivery and installation
Included work, travel or equipment charges and installation conditions
Delivery route, overhead clearance, work area and site photos
Interior work
Only the insulation or options specifically selected
Electrical, plumbing, HVAC, finishes and separate trade permits
Address-specific planning
Do you need permits and engineered plans?
Most locations require permits, but the building type and local jurisdiction determine the exact rules. Colonial states that its buildings are engineer-certified and that engineer-stamped plans can be provided to help with approvals.
Start with the building or zoning department that has authority over the property. Ask about allowed use, setbacks, size limits, foundation requirements, wind and snow criteria, flood or coastal rules, plan seals and inspections. The USAGov local government directory can help locate the correct office.
The International Code Council explains the I-Codes that many jurisdictions adopt and amend. FEMA’s Building Codes Save research documents why hazard-resistant codes matter. The local adoption, amendments and project engineer control your job.
Confirm that the installation address is within the company’s current metal building service area before finalizing the order.
Read the permits and building codes guide and review the wind and snow load guide.
Foundation coordination
How does concrete fit into the package?
The foundation should be matched to the building plan, property conditions and local requirements. Colonial can add concrete to create a coordinated package, but the written scope should describe exactly what the concrete work covers.
- Slab footprint, elevation and finished dimensions
- Thickness, thickened edges, footings and reinforcement
- Anchor layout and connection to the steel structure
- Vapor, moisture or insulation details when required
- Excavation, stone base, grading, drainage and access
- Surface finish, control joints, inspections and curing
Concrete strength develops under suitable moisture and temperature conditions. The American Concrete Institute explains why curing affects strength, and the NRMCA Concrete In Practice research library covers curing, in-place strength, slabs, joints and other jobsite topics. The concrete contractor and project requirements should determine when the slab is ready for building installation.
Foundation Anchorage & Tolerances
Integrated Foundation & Anchoring
Precision-poured monolithic concrete slabs are engineered with perimeter-thickened footings, heavy-gauge structural rebar grid reinforcement, and embedded high-tensile anchor bolts aligned exactly to the steel building column layout.
By coordinating the foundation pouring and steel building engineering under a single contract, all dimensions, bolt placements, and weight-bearing points are guaranteed to line up seamlessly without costly retrofits or jobsite delays.
Integrated Foundation & Anchoring: Precision-cured concrete slab with structural rebar and industrial anchor bolts securing heavy steel post columns.
Choose options before final engineering
Doors, windows and insulation belong in the plan
Openings and interior use affect more than appearance. Confirm them before the building order is finalized so the framing, access and concrete plan can be coordinated.
Overhead doors
List the clear width and height, door type, vehicle approach and opener space. Large or multiple openings can change framing and bracing.
Windows and walk doors
Plan placement around work areas, storage, furniture, equipment and exterior paths. Confirm framed openings and who supplies each unit.
Insulation and moisture
Colonial lists fiberglass, moisture-control systems and spray foam. Select the system for the climate, building use, ventilation and comfort goals.
The U.S. Department of Energy explains that insulation, air sealing, walls, roof, foundation, windows and doors work together as the building envelope. Review the DOE insulation and air-sealing guidance, then confirm the right system for the planned use and applicable code.
Compare metal building insulation choices and review doors, windows and other building options.
From first call to installation 1 2 3 4 5 6 
How the coordinated process works
Each job has its own timing. Colonial states that lead times are estimates and can change with location, customization, weather and manufacturer schedules.
Define the use
Choose size, height, layout, doors and options.
Price the scope
Separate included work, options and exclusions.
Confirm codes
Match documents and design criteria to the address.
Prepare the site
Complete agreed access, grading and concrete work.
Schedule delivery
Provide site photos and confirm readiness.
Install and inspect
Assemble the building and complete required checks.
Before the order
Read the building specifications, option list, payment schedule, estimated timing, change-order rules, cancellation terms and warranties.
Before concrete
Confirm the final foundation plan, dimensions, elevation, site access, inspections and how the building anchors connect to the slab.
Before installation
Confirm the site is clear, level and accessible. Verify delivery route, overhead clearance, crew work area and weather communication.
Do not schedule electrical, plumbing, HVAC or move-in work around an unconfirmed installation estimate. Use the current project schedule and allow for inspections, weather and any required correction work.
Packages for different uses
Choose the building around what goes inside
The same package process can be used for a personal garage, farm building or commercial structure, but the design questions are different.
Metal garages Plan vehicles, doors, storage and future space. Metal barns Account for equipment, livestock and ventilation. Commercial buildings Confirm use, access, occupancy and code needs. Metal carports Confirm anchoring, clearance and foundation type.
Compare popular building sizes or use the online design tool to begin a custom layout.
Before signing
Compare the full scope, not the headline total
Two quotes can use the same word, turn-key, and still cover different work. Compare each contract line by line.
- Building configurationMatch width, length, height, roof, frame, panels and every opening.
- Design criteriaMatch wind, snow and other required values for the installation address.
- Document packageIdentify drawings, calculations, professional seals and revisions.
- Concrete workMatch slab, footings, reinforcement, anchors, finish and curing requirements.
- Site preparationIdentify clearing, grading, drainage, excavation, stone and access work.
- Delivery and assemblyConfirm included labor, equipment, travel, site conditions and schedule terms.
- Options and tradesList doors, windows, insulation, electrical, plumbing, HVAC and interior finishes.
- Contract termsReview tax, fees, deposits, financing, changes, warranties and exclusions.
Ask Colonial Steel Structures for a written, property-specific quote or call 336-792-4876.
Direct answers
Questions about turn-key metal building packages
These answers reflect information currently published by Colonial Steel Structures. The signed quote and contract set the scope for an individual project.
What is included in a turn-key metal building package?
A coordinated package can include building design, concrete, manufacturing, delivery and installation. Colonial Steel Structures says it coordinates those major parts and offers the building and concrete under one contract. The exact inclusions, exclusions and customer responsibilities must appear in the written quote.
Does Colonial Steel Structures handle both the building and concrete?
Yes. Colonial Steel Structures states that it handles both the building and concrete and can coordinate them under one contract.
Is concrete included in the published building prices?
No. Colonial’s published starting prices cover the base building delivered and installed. The website states that concrete, site preparation and upgrades are not included in those starting prices. Concrete can be added through a project-specific quote.
Are delivery and installation included?
Yes, according to Colonial’s FAQ, delivery and installation are included unless otherwise stated. The property must meet the quoted site and access requirements.
Does Colonial provide engineered or stamped plans?
Colonial states that its buildings are engineer-certified and that engineer-stamped plans can be provided to help with approval. Confirm the exact document set, required professional seals and revision policy for the installation address.
Are permits included in a turn-key package?
Do not assume permits or permit fees are included. Requirements vary by municipality and building type. The contract should identify who obtains the permit, supplies documents, pays fees and schedules inspections.
What site preparation is required?
Colonial states that the site must be clear, level and accessible for installation equipment. Grading, concrete and ground preparation must be complete before installation unless those tasks are specifically included and scheduled in the project contract.
When does the installation lead time begin?
Colonial states that lead time generally begins after the order is placed and site photos are provided. Lead times are estimates and can change based on location, customization, weather and manufacturer schedules.
Can doors, windows and insulation be added?
Yes. Colonial offers custom dimensions, roof styles, doors, panel orientation, insulation, colors and layout choices. Selected upgrades should be listed with sizes, quantities, locations and product details in the quote.
Can a turn-key building package be financed?
Colonial lists traditional financing and rent-to-own options. Eligibility, terms and the parts of the project that can be financed depend on the selected provider and application.
Sources and technical guidance
Sources used for this page
Company-specific statements come from Colonial Steel Structures. Code, permit, concrete and insulation explanations are supported by the sources below.
- Colonial Steel Structures homepage: building and concrete under one contract, coordinated project stages, starting-price exclusions and company service statements.
- Colonial Steel Structures FAQ: engineering, permits, site preparation, delivery, installation, lead time, foundation and customization details.
- FEMA Building Codes Save study: research on modern hazard-resistant building codes.
- USAGov local government directory: a starting point for finding the authority that handles local building and zoning requirements.
- International Code Council I-Codes overview: background on model building codes adopted and amended by jurisdictions.
- American Concrete Institute curing and strength guidance: technical explanation of how moisture and temperature conditions affect concrete strength development.
- NRMCA Concrete In Practice research library: technical topics including curing, in-place strength, joints, slabs and concrete testing.
- U.S. Department of Energy insulation guidance: information about insulation, air sealing and the building envelope.
Start Your Project
Get one written scope for the building and concrete
Send the installation ZIP code, intended use, preferred dimensions, door plan and current site condition. Ask for every included item and customer responsibility to be listed in the quote.