The Keter Stronghold 10 × 11.5 ft Outdoor Storage Shed in Graphite provides significant storage volume. Built with Keter's EVOTECH composite material, the Stronghold offers the appearance of natural wood grain, combined with the structural strength of a resin-and-steel system.
The deep Graphite finish resists UV fading and moisture without requiring paint or sealant. Six oversized transom windows, three front and three rear, plus a full-length roof skylight, illuminate the interior. This allows the Stronghold to function as a workshop or hobby space, beyond basic equipment storage. Realistic 3D roof shingles complete the exterior finish.
With 706.3 cubic feet of interior volume, the Stronghold 10×11.5 stores riding lawnmowers, bicycles, motorcycles, ladders, ATVs, patio furniture, and tools. The extra-wide double doors measure 60 inches across, providing wide access, and a sloped threshold eliminates the need for lifting equipment. The heavy-duty floor supports heavy equipment and includes 18 anchor points for securing the shed to a concrete, paver, or wooden foundation. Steel reinforcement throughout the double-walled panels provides wind resistance up to 90 mph and a snow load rating of 30 lbs per square foot. Built-in ventilation on both sides helps prevent moisture buildup. A padlock-ready latch with a 3-point locking system secures the contents. An optional Keter shelving kit is available separately to increase wall storage. Find compatible kits and more
| Specification | Value |
|---|---|
| Condition | New |
| Brand | Keter Stronghold |
| Product Type | Outdoor Storage Shed |
| Color / Finish | Graphite, EVOTECH wood-look resin composite, UV-resistant |
| GTIN | 3253924869896 |
| Shed Size | 10 ft × 11.5 ft (~115 sq ft floor area) |
| Exterior Dimensions | 120.1" W × 137.8" D × 98.8" H |
| Interior Dimensions | 114.9" W × 128.3" D × 92.5" H |
| Storage Capacity | 706.3 cubic feet |
| Door Width | 60" (152.5 cm) |
| Wall Technology | EVOTECH double-walled resin composite with steel reinforcement |
| Roof Style | Classic peak (gable) roof, steel reinforced, 3D shingle design |
| Natural Light | Full-length skylight + 6 transom windows (3 front, 3 rear) |
| Ventilation | Built-in two-sided ventilation |
| Floor | Heavy-duty floor included, 18 anchor points for ground fastening |
| Snow Load Capacity | 30 lbs per sq ft |
| Wind Resistance | Up to 90 mph |
| Security | 3-point locking system, padlock compatible (lock not included) |
| Optional Accessory | Compatible with Keter Shelving Kit (sold separately) |
| Assembly | Shed kit, basic tools only, instructions included |
| Footprint | 10 x 11.5 ft |
| SKU | TI.KE.SGS.SFG |
Keter Stronghold 10×11.5 ft Graphite Resin Outdoor Storage Shed