What Is a Light Steel Garage and Storage Building?
Light steel garage and storage buildings use the same cold-formed steel framing technology we use in housing projects, applied on its own as a standalone structure. The load-bearing steel skeleton is manufactured at the factory and only assembled on site. The difference from a housing project: costly items such as interior insulation, plumbing/wiring, and finishing work are usually not required, so the build is much faster and more economical.
Garage and storage projects can be ordered independently, without requiring a house project. They can be installed as an addition next to your existing home or business, on a plot of land, or as a single standalone structure.
Who Is It Suitable For?
- Homeowners: Vehicle garage, garden equipment storage, seasonal storage.
- Agricultural producers: Crop storage, machinery/equipment shelter, feed/fertilizer storage.
- Tradespeople and SMEs: Workshop, stock storage, small production space.
- Construction and site contractors: Site office/storage — a roomier, more permanent alternative to a container.
- Commercial businesses: Expandable storage space for logistics and warehousing needs.
Size and Cost Table
The costs below are approximate ranges including material, labor, and installation; an exact quote requires a site survey based on the land and project details.
| Building Type | Typical Area | Cost (TL/m²) | Installation Time |
|---|---|---|---|
| Semi-open vehicle garage (frame + roof only) | 20 – 30 m² | 3,500 – 5,000 | 3 – 5 days |
| Enclosed storage (walled, uninsulated) | 30 – 80 m² | 5,500 – 8,000 | 5 – 8 days |
| Workshop / office-storage (insulated, wired, turnkey) | 50 – 150 m² | 9,000 – 13,000 | 10 – 15 days |
| Industrial storage / warehouse | 150 m² and above | Project-specific quote | 2 – 4 weeks |
Garage and storage buildings usually don't need interior insulation, wiring, cladding, or finishing work. Even though the same steel frame technology is used, the m² cost can stay below the 8,000 TL/m² rough-construction figure we quote for housing.
Foundation Requirements
Light steel garage and storage buildings impose far less structural load than reinforced concrete buildings. As a result:
- Small garage/storage (under 30 m²): A light grade beam or strip footing is sufficient — no deep excavation needed.
- Medium-scale workshop/storage: A standard strip footing plus tie-beam system is used.
- Large industrial storage: A raft foundation or reinforced strip footing is recommended based on the soil survey.
This significantly lowers foundation cost compared to housing — a larger share of the total project budget can go toward the frame and cladding instead.
Wall and Roof Options
For garage and storage projects, the most common and economical choice is trapezoidal sheet cladding — fast installation, low cost, and suited to flat or low-slope roofs. If an insulated storage building or workshop is desired, sandwich panel is more efficient. See our roof options article for a detailed comparison — the same logic applies to wall cladding as well.
| Cladding | Best Suited For | Note |
|---|---|---|
| Trapezoidal sheet | Storage, garage, agricultural building, industrial | Most economical, fastest installation |
| Sandwich panel | Workshop, cold storage, office-storage | Insulated, heat + cladding in one product |
| Tile | Garage attached to / visible next to a house | Aesthetics-first, higher cost |
Light Steel Storage vs Other Options
| Criterion | Light Steel | Reinforced Concrete Storage | Container |
|---|---|---|---|
| Cost | Medium-low | High | Low (small area) |
| Installation time | Days | Months | Days |
| Expandability | Easy (modular) | Hard, costly | Limited |
| Maximum area | Unlimited (modular growth) | Unlimited but slow | Narrow, segmented volume |
| Seismic safety | TBDY 2026 compliant | Good (if properly engineered) | Not part of structural design |
| Relocatability | Can be disassembled | None | High |
| Visual/aesthetic flexibility | High | High | Low (boxy look) |
Which Size and System Suits You?
| Situation | Recommendation |
|---|---|
| Single-car home garage | 20-30 m², semi-open frame + trapezoidal roof |
| Agricultural equipment/crop storage | 50-100 m², enclosed walls + trapezoidal sheet |
| Small workshop / production space | 50-150 m², sandwich panel, wired |
| Site office/storage | 20-50 m², fast installation priority |
| Commercial logistics/warehouse | 150 m² and above, project-specific structural design |
Frequently Asked Questions
How many days does it take to install a light steel garage?
A small 20-30 m² vehicle garage is installed in 3-5 days once the foundation is ready. 50-100 m² storage/workshop buildings take 5-10 days, and industrial storage projects over 150 m² take 2-4 weeks. Because the steel frame is pre-manufactured at the factory, only installation takes place on site.
Do I need a building permit for a light steel storage building?
This depends on the size of the structure and the zoning status of the land. In many municipalities, outbuildings (garages, storage sheds) under a certain m² can be built with a simplified permit or permit exemption; larger storage and workshop buildings require a full building permit. We recommend checking your land's zoning status with the municipality before the project.
How much does a light steel garage/storage building cost?
A frame-and-roof-only (semi-open) structure costs 3,500-5,000 TL/m², an enclosed storage building 5,500-8,000 TL/m², and a turnkey, insulated, wired workshop 9,000-13,000 TL/m². These are more economical than housing projects because interior insulation, plumbing/wiring, and finishing work are usually not required.
Can a garage be installed on existing land without building a foundation from scratch?
Light steel garage and storage buildings impose low structural load, so they can be built on a strip footing or a light grade-beam foundation; a foundation as deep and costly as a house's is not needed. A stronger foundation may be recommended for larger storage buildings depending on the soil survey results.
Whether it's an addition to your house or a standalone structure — let's work out the right solution for your size and budget together. Call 0553 543 02 12 or share your needs through the contact form.