SteelSpan CurveGuard Industrial Carport Shelter | 23x12 ft | Galvanized Steel | 87 MPH Wind Rated | 8-Post System
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The SteelSpan CurveGuard Industrial Carport Shelter is a heavy-duty, weather-resistant galvanized steel carport built for commercial lots, fleet vehicle protection, and large residential driveways. At approximately 23 ft long, 12 ft wide, and 10 ft high (700 × 360 × 300 cm), it provides reliable multi-vehicle coverage through an 8-post reinforced frame, a curved corrugated metal roof that sheds rain and snow naturally, and flat base plates for secure anchoring to concrete or asphalt. Wind-rated to 87 MPH (140 km/h) and rated for snow loads up to 25 lb/sq ft (120 kg/m²) with proper installation. Backed by a 10-year frame and structure warranty and a 5-year roof panel and hardware warranty.
Why Customers Choose the SteelSpan CurveGuard
- Galvanized steel frame with powder-coated matte gray finish — rust-resistant materials built for long-term outdoor exposure
- Curved corrugated roof promotes natural water runoff and resists panel pooling
- 8-post reinforced support system provides structural stability across the full 23 ft span
- Wind-rated to 87 MPH (140 km/h) with proper anchoring
- Snow load rated to 25 lb/sq ft (120 kg/m²) with proper installation
- Flat base plates bolt directly to concrete or asphalt — no poured footings required
- Industrial-grade fasteners throughout for long-term connection integrity
- Covers cars, trucks, trailers, boats, and equipment in a single structure
- 10-year frame and structure warranty and 5-year roof panel and hardware warranty
Product Highlights
Galvanized Steel Frame with Powder-Coat Finish
The structural frame uses galvanized steel throughout, providing corrosion resistance at the material level. A matte gray powder-coat finish adds a second protective layer against rust, UV degradation, and surface weathering, while the ribbed roof texture adds panel rigidity and contributes to the industrial aesthetic.
Curved Corrugated Metal Roof
The curved roofline eliminates flat sections where rain and snow can pool, promoting natural runoff across the full roof span. Corrugated metal panels provide structural rigidity and durability under sustained outdoor exposure, while the curved profile adds architectural appeal compared to flat-roof alternatives.
8-Post Reinforced Support System
An 8-post support configuration distributes load evenly across the structure and provides stability across the full 23 ft length, reducing the risk of racking or deflection under wind and snow loads. The multi-post design is suited to commercial lot and fleet use where long-term structural reliability is a priority.
87 MPH Wind Rating / 25 lb/sq ft Snow Load Rating
The CurveGuard is rated to 87 MPH (140 km/h) wind loads and 25 lb/sq ft (120 kg/m²) snow loads with proper installation and anchoring per the manufacturer’s specifications. Achieving these ratings requires the structure to be correctly anchored using the flat base plate system.
Flat Base Plate Anchoring System
Each post uses a flat base plate designed for direct bolting to a concrete or asphalt surface, eliminating the need for poured footings or embedded anchors in most standard installations. This simplifies the installation process while providing a secure, stable connection to the ground surface.
Industrial-Grade Fasteners
All structural connections use industrial-grade fasteners rated for sustained outdoor exposure. These resist loosening under vibration and thermal cycling, reducing the frequency of retightening required over the life of the structure.
10-Year Frame Warranty / 5-Year Panel & Hardware Warranty
The CurveGuard is backed by a 10-year frame and structure warranty and a 5-year roof panel and hardware warranty, subject to proper installation and normal use conditions.
Specifications
| Overall Dimensions (Imperial) | ~23 ft (L) × ~12 ft (W) × ~10 ft (H) |
| Overall Dimensions (Metric) | 700 cm (L) × 360 cm (W) × 300 cm (H) |
| Frame Material | Galvanized steel |
| Roof Type | Curved corrugated metal panels |
| Finish | Matte gray powder coat with ribbed roof texture |
| Support System | 8-post reinforced frame |
| Anchoring | Flat base plates (bolt to concrete or asphalt) |
| Fasteners | Industrial-grade |
| Wind Rating | 87 MPH / 140 km/h (with proper anchoring) |
| Snow Load Rating | 25 lb/sq ft / 120 kg/m² (with proper installation) |
| Frame & Structure Warranty | 10 years |
| Roof Panel & Hardware Warranty | 5 years |
| SKU | cp-03014 |
Ideal For
- Commercial parking lots and fleet vehicle protection requiring a permanent, industrial-grade covered structure
- Large residential driveways needing covered parking for multiple vehicles
- Equipment, trailer, boat, and RV storage where a full enclosed building is not required
- Agricultural properties needing quick-access covered storage without a full barn structure
- Regions with moderate-to-high wind exposure or seasonal snowfall where rated structural performance is required
Maintenance Schedule
- Monthly: Inspect roof panels for debris accumulation and clean support beams of dirt and surface oxidation.
- Quarterly: Check all anchor bolts and structural connection points; tighten any fasteners that have loosened due to vibration or thermal cycling.
- Annually: Touch up any areas of exposed metal with an appropriate metal coating or rust inhibitor; perform a full structural inspection for frame deformation, panel damage, and fastener corrosion.
Important Information
- Permits: Permanent anchored structures of this size may require a building permit or HOA approval depending on your local jurisdiction. Check with your local planning or building department before installation.
- Surface requirements: The flat base plate anchoring system is designed for bolting to a solid concrete or asphalt surface. Installation on unprepared ground requires alternative anchoring and may affect the wind and snow load ratings.
- Performance ratings: The stated wind and snow load ratings are only achieved when the structure is correctly installed and anchored per the manufacturer’s specifications. Improper installation may affect rated performance and warranty coverage.
- Shipping: This product ships via freight due to its size and weight. Delivery is to a curbside or accessible ground-level location. Confirm site access before ordering.
- Dimensions note: Imperial dimensions (~23 × 12 × 10 ft) are converted from metric specifications (700 × 360 × 300 cm). Verify the metric dimensions against your site measurements for precision planning.
Frequently Asked Questions
How many vehicles does the CurveGuard cover?
At approximately 23 ft long and 12 ft wide (700 × 360 cm), the CurveGuard comfortably covers two standard vehicles side by side, or one large vehicle such as a truck, trailer, or boat. Actual capacity depends on vehicle widths and how the space is configured.
What surface does this carport need to be anchored to?
The flat base plate system is designed for bolting directly to a solid concrete or asphalt surface. Installation on unprepared or soft ground requires alternative anchoring hardware and may affect the wind and snow load performance ratings. Confirm your surface type before ordering.
What are the wind and snow load ratings?
The CurveGuard is rated to 87 MPH (140 km/h) wind loads and 25 lb/sq ft (120 kg/m²) snow loads when properly installed and anchored per the manufacturer’s specifications. These ratings are only valid with correct installation; improper anchoring reduces the effective structural performance.
Why does this carport use 8 posts instead of fewer?
The 8-post configuration distributes load evenly across the full 23 ft length of the structure, reducing the risk of racking or deflection under wind and snow loads. For commercial and fleet use where long-term reliability matters, more support points provide greater structural stability than a 4- or 6-post design at this span.
Do I need a building permit for this carport?
Permit requirements vary by jurisdiction. Permanently anchored structures of this size may require a building permit or HOA approval in some areas. Check with your local planning or building department before purchasing and installing.
Why is the roof curved rather than flat?
The curved roofline eliminates flat sections where rain and snow can pool, promoting natural runoff across the full roof span. This reduces structural stress from standing water and accumulated snow, and extends the service life of the roof panels compared to flat-roof designs.
What are the warranty terms?
The CurveGuard carries a 10-year frame and structure warranty and a 5-year roof panel and hardware warranty. Coverage is subject to proper installation per manufacturer specifications and normal use conditions. Contact us for full warranty documentation.
How is this product shipped?
The CurveGuard ships via freight to a curbside or accessible ground-level location. Please confirm that your delivery site has adequate access for a freight vehicle before placing your order.
The SteelSpan CurveGuard is a practical, industrial-grade carport shelter for property owners and businesses that need dependable multi-vehicle coverage without a full enclosed building. If you are ready to invest in a permanent, weather-rated structure at this price point, this is a well-specified option. Order today or contact us with any questions about site requirements, anchoring, or permitting.